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		<lastmod>2025-05-28T02:00:00+00:00</lastmod>
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		<lastmod>2025-05-29T10:00:00+00:00</lastmod>
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		<lastmod>2025-04-28T02:00:00+00:00</lastmod>
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		<lastmod>2025-05-06T02:00:00+00:00</lastmod>
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		<lastmod>2025-05-14T02:00:00+00:00</lastmod>
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		<lastmod>2025-05-22T02:00:00+00:00</lastmod>
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		<lastmod>2025-04-28T10:00:00+00:00</lastmod>
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		<lastmod>2025-05-22T10:00:00+00:00</lastmod>
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		<lastmod>2025-04-29T02:00:00+00:00</lastmod>
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		<lastmod>2025-05-07T02:00:00+00:00</lastmod>
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		<lastmod>2025-05-15T02:00:00+00:00</lastmod>
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		<loc>https://deandefense.org/hanh-tinh-doi-dong-chi-la-gi/</loc>
		<lastmod>2025-05-23T02:00:00+00:00</lastmod>
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		<loc>https://deandefense.org/vi-sao-mat-trang-khong-phai-la-nguon-sang/</loc>
		<lastmod>2025-04-29T10:00:00+00:00</lastmod>
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		<lastmod>2025-05-07T10:00:00+00:00</lastmod>
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		<loc>https://deandefense.org/tai-sao-mat-trang-luc-tron-luc-khuyet/</loc>
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		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dac-diem-nguoi-menh-thien-ha-thuy-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Mau-sac-va-menh-hop-voi-thien-ha-thuy-la-gi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-trai-dat-khong-bi-hut-vao-mat-troi/</loc>
		<lastmod>2025-04-30T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Quy-dao-va-van-toc-cua-Trai-Dat.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-trai-dat-khong-bi-hut-vao-mat-troi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Mat-Troi-tac-dong-den-quy-dao-Trai-Dat.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/cac-vi-sao-trong-he-mat-troi/</loc>
		<lastmod>2025-05-08T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Mat-troi-ngoi-sao-trung-tam-cua-he-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-vi-sao-trong-he-mat-troi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tuong-lai-cua-cac-vi-sao-trong-he-mat-troi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vu-tru-bao-nhieu-tuoi/</loc>
		<lastmod>2025-05-16T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phuong-phap-do-vu-tru-bao-nhieu-tuoi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nhung-phat-hien-moi-vu-tru-bao-nhieu-tuoi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tac-dong-va-huong-nghien-cuu-tuong-lai.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/hanh-tinh-xanh-la-gi/</loc>
		<lastmod>2025-05-24T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Giai-thich-Hanh-tinh-xanh-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tam-quan-trong-cua-hanh-tinh-xanh-doi-voi-su-song.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-thach-thuc-moi-truong-de-doa-hanh-tinh-xanh.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sieu-mat-trang-la-gi/</loc>
		<lastmod>2025-04-30T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dinh-nghia-sieu-mat-trang-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Co-che-hinh-thanh-sieu-mat-trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tan-suat-va-thoi-diem-xuat-hien-sieu-mat-trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/khi-nao-thien-thach-roi-xuong-trai-dat/</loc>
		<lastmod>2025-05-08T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nguon-goc-cua-thien-thach.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Khi-nao-thien-thach-roi-xuong-Trai-dat-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tac-dong-va-hau-qua-cua-thien-thach-roi-xuong-Trai-dat.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-mat-troi-mau-do/</loc>
		<lastmod>2025-05-16T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-mat-troi-mau-do-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/So-sanh-mau-sac-mat-troi-luc-binh-minhhoang-hon.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tac-dong-cua-dieu-kien-moi-truong-den-mau-sac-mat-troi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/nguoi-ngoai-hanh-tinh-o-dau/</loc>
		<lastmod>2025-05-24T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Gioi-thieu-chung-ve-nguoi-ngoai-hanh-tinh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nghien-cuu-ve-nguoi-ngoai-hanh-tinh-o-dau.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Bang-chung-ve-nguoi-ngoai-hanh-tinh-o-dau.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/khi-nao-co-nguyet-thuc/</loc>
		<lastmod>2025-05-01T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Kham-pha-nguyet-thuc-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Khi-nao-xay-ra-nguyet-thuc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-loai-nguyet-thuc-1.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/khi-nao-co-nguyet-thuc-o-viet-nam/</loc>
		<lastmod>2025-05-09T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Hieu-ve-nguyet-thuc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Khi-nao-co-nguyet-thuc-o-Viet-Nam-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cach-quan-sat-nguyet-thuc-an-toan-va-hieu-qua.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/ngu-tinh-lien-chau-la-gi/</loc>
		<lastmod>2025-05-17T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Ngu-tinh-lien-chau-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Co-che-hinh-thanh-ngu-tinh-lien-chau.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Y-nghia-va-anh-huong-cua-ngu-tinh-lien-chau.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/thien-the-la-gi/</loc>
		<lastmod>2025-05-25T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-khai-niem-co-ban-ve-thien-the-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phan-loai-cac-thien-the-trong-vu-tru.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dac-diem-va-tinh-chat-cua-cac-thien-the.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-lai-co-mat-trang-xanh/</loc>
		<lastmod>2025-05-01T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Gioi-thieu-ve-mat-trang-xanh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nguyen-nhan-tai-sao-lai-co-mat-trang-xanh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Y-nghia-van-hoa-va-tin-nguong-ve-mat-trang-xanh.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vung-toi-mat-trang-la-gi/</loc>
		<lastmod>2025-05-09T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-su-menh-tham-hiem-vung-toi-mat-trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-vung-toi-mat-trang-la-gi-lai-quan-trong.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thach-thuc-va-tuong-lai-cua-tham-hiem-vung-toi-mat-trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/that-tinh-lien-chau-la-gi/</loc>
		<lastmod>2025-05-17T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/That-tinh-lien-chau-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tan-suat-va-lich-su-xuat-hien-cua-that-tinh-lien-chau.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Y-nghia-va-tac-dong-cua-that-tinh-lien-chau.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/nguyet-thuc-la-gi/</loc>
		<lastmod>2025-05-25T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Khai-niem-nguyet-thuc-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-nguyet-thuc-lai-xay-ra.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phan-loai-nguyet-thuc.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-mat-trang-khong-roi-xuong-trai-dat/</loc>
		<lastmod>2025-05-02T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dac-diem-va-vai-tro-cua-Mat-trang-trong-he-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-mat-trang-khong-roi-xuong-Trai-Dat-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-ly-thuyet-giai-thich-su-on-dinh-cua-Mat-trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-mat-troi-moc-dang-dong-lan-dang-tay/</loc>
		<lastmod>2025-05-10T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-mat-troi-moc-dang-dong-lan-dang-tay-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Quy-dao-xung-quanh-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phuong-phap-xac-dinh-huong-mat-troi-moc-va-lan.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/mat-trang-mau-la-gi/</loc>
		<lastmod>2025-05-18T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Mat-trang-mau-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Co-che-hinh-thanh-mat-trang-mau-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Khi-nao-mat-trang-mau-xuat-hien.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-cac-hanh-tinh-co-hinh-cau/</loc>
		<lastmod>2025-05-02T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-cac-hanh-tinh-co-hinh-cau-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Su-xuat-hien-cua-vong-nhan-bao-quanh-hanh-tinh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-truong-hop-dac-biet-va-ngoai-le.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-tren-mat-trang-co-hinh-cay-da/</loc>
		<lastmod>2025-05-10T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Giai-thich-khoa-hoc-ve-cac-vet-sam-tren-mat-trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nguon-goc-truyen-thuyet-ve-cay-da-tren-mat-trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Y-nghia-van-hoa-cua-hinh-anh-cay-da-tren-mat-trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vi-sao-nguyet-thuc-thuong-xay-ra-vao-dem-ram/</loc>
		<lastmod>2025-05-18T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Vi-sao-nguyet-thuc-thuong-xay-ra-vao-dem-ram-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-loai-nguyet-thuc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Y-nghia-van-hoa-va-le-hoi-lien-quan-den-nguyet-thuc.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/bao-mat-troi-2025-xay-ra-khi-nao/</loc>
		<lastmod>2025-05-03T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tim-hieu-ve-bao-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Du-bao-bao-mat-troi-2025-xay-ra-khi-nao.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Bien-phap-phong-ngua-bao-mat-troi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vi-sao-mat-troi-phat-sang/</loc>
		<lastmod>2025-05-11T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Vi-sao-mat-troi-phat-sang-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cau-truc-va-dac-diem-cua-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tam-quan-trong-cua-mat-troi-doi-voi-Trai-Dat-va-vu-tru.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/hanh-tinh-gan-mat-troi-nhat-la-gi/</loc>
		<lastmod>2025-05-19T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Hanh-tinh-gan-Mat-Troi-nhat-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Chi-tiet-dac-diem-cua-Sao-Thuy.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Vong-quy-dao-va-chuyen-dong-cua-Sao-Thuy.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/mat-troi-len-thien-dinh-la-gi/</loc>
		<lastmod>2025-05-03T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Mat-troi-len-thien-dinh-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dieu-kien-de-xay-ra-mat-troi-len-thien-dinh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Khu-vuc-tren-trai-dat-chung-kien-mat-troi-len-thien-dinh.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vi-sao-mat-trang-lai-di-theo-chung-ta/</loc>
		<lastmod>2025-05-11T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Vi-sao-mat-trang-lai-di-theo-chung-ta-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Kich-thuoc-va-khoang-cach-cua-mat-trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Mat-trang-trong-anh-sang-ban-ngay.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-mat-trang-co-mau-cam/</loc>
		<lastmod>2025-05-19T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-mat-trang-co-mau-cam-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-su-kien-thien-van-lien-quan-den-mat-trang-mau-cam.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Truyen-thuyet-ve-mat-trang-mau-cam.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-choi-xuat-hien-khi-nao/</loc>
		<lastmod>2025-05-04T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Gioi-thieu-chung-ve-sao-choi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Sao-choi-xuat-hien-khi-nao-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nhung-lan-xuat-hien-noi-bat-cua-sao-choi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-sao-choi-co-duoi/</loc>
		<lastmod>2025-05-12T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-sao-choi-co-duoi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cau-tao-cua-duoi-sao-choi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phan-loai-duoi-sao-choi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/thien-ha-cua-chung-ta-ten-la-gi/</loc>
		<lastmod>2025-05-20T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thien-ha-cua-chung-ta-ten-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Lich-su-dat-ten-Dai-Ngan-Ha.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cau-truc-cua-thien-ha-cua-chung-ta-ten-la-gi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-con-nguoi-khong-len-mat-trang-nua/</loc>
		<lastmod>2025-05-04T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nguyen-nhan-tai-sao-con-nguoi-khong-len-mat-trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nhung-buoc-tien-moi-va-du-an-hien-tai.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thuyet-am-muu-va-nhung-cau-hoi-chua-duoc-tra-loi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vi-sao-mat-trang-quay-quanh-trai-dat/</loc>
		<lastmod>2025-05-12T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Vi-sao-Mat-Trang-quay-quanh-Trai-Dat-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Quy-dao-va-chu-ky-quay-cua-Mat-Trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Hieu-ung-thuy-trieu-va-tac-dong-den-Trai-Dat-va-Mat-Trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-mat-troi-chay-khong-can-oxy/</loc>
		<lastmod>2025-05-20T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-mat-troi-chay-khong-can-oxy-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Anh-huong-cua-Mat-Troi-den-he-thong-He-Mat-Troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tam-quan-trong-cua-nghien-cuu-Mat-Troi-va-tuong-lai.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sieu-tan-tinh-la-gi/</loc>
		<lastmod>2025-04-27T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Sieu-tan-tinh-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Qua-trinh-tien-hoa-cua-ngoi-sao-den-sieu-tan-tinh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Kham-pha-va-ung-dung-cua-sieu-tan-tinh.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/cuong-do-buc-xa-mat-troi-la-gi/</loc>
		<lastmod>2025-05-05T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cuong-do-buc-xa-mat-troi-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phuong-phap-do-luong-cuong-do-buc-xa-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phan-bo-cuong-do-buc-xa-mat-troi-tai-cac-khu-vuc.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-chi-nhin-thay-mot-phia-cua-mat-trang/</loc>
		<lastmod>2025-05-13T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-chi-nhin-thay-mot-phia-cua-mat-trang-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Hieu-ung-thuy-trieu-va-ma-sat.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Quy-dao-hinh-elip-cua-mat-trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/hanh-tinh-pluto-la-gi/</loc>
		<lastmod>2025-05-21T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Hanh-tinh-Pluto-la-gi-trong-He-Mat-Troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Lich-su-kham-pha-Hanh-tinh-Pluto-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dac-diem-khoa-hoc-cua-hanh-tinh-pluto-la-gi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/bao-mat-troi-khi-nao-toi/</loc>
		<lastmod>2025-04-27T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Bao-mat-troi-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Bao-mat-troi-khi-nao-toi-va-du-bao-chu-ky-hoat-dong.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nhung-con-bao-lon-da-ghi-dau-lich-su.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/gio-mat-troi-la-gi/</loc>
		<lastmod>2025-05-05T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tim-hieu-gio-mat-troi-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tac-dong-cua-gio-mat-troi-den-Trai-Dat.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Gio-mat-troi-va-nang-luong-tai-tao.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/mat-troi-con-duoc-goi-la-gi/</loc>
		<lastmod>2025-05-13T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-ten-goi-da-dang-cua-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thong-tin-chung-ve-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-hien-tuong-thien-van-lien-quan-den-mat-troi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/nhat-thuc-lai-la-gi/</loc>
		<lastmod>2025-05-21T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nhat-thuc-lai-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dieu-kien-va-qua-trinh-xay-ra-nhat-thuc-lai-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nhat-thuc-lai-trong-tuong-lai-va-tac-dong.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tieu-hanh-tinh-la-gi/</loc>
		<lastmod>2025-04-20T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dinh-nghia-tieu-hanh-tinh-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phan-loai-tieu-hanh-tinh-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thanh-phan-cua-tieu-hanh-tinh-la-gi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-kim-nghich-hanh-la-gi/</loc>
		<lastmod>2025-04-20T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Sao-Kim-nghich-hanh-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nguyen-nhan-xay-ra-cua-sao-Kim-nghich-hanh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Sao-Kim-nghich-hanh-ung-voi-12-cung-hoang-dao.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/lich-mat-trang-la-gi/</loc>
		<lastmod>2025-04-21T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Lich-su-phat-trien-lich-mat-trang-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Co-che-hoat-dong-lich-mat-trang-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Ung-dung-va-y-nghia-cua-lich-mat-trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vanh-dai-mat-troi-la-gi/</loc>
		<lastmod>2025-04-21T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Vanh-dai-Mat-troi-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phat-trien-do-thi-va-dan-cu.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Van-hoa-phong-phu-va-su-kien.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-lun-do-la-gi/</loc>
		<lastmod>2025-04-22T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dinh-nghia-sao-lun-do-la-gi-va-phan-loai-cua-sao-lun-do.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dac-diem-vat-ly-cua-sao-lun-do.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Vai-tro-cua-sao-lun-do-trong-vu-tru.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-kim-la-gi/</loc>
		<lastmod>2025-04-22T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Sao-Kim-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Vi-tri-va-quy-dao-cua-sao-kim.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dac-diem-vat-ly-va-khi-hau-cua-sao-kim.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/hanh-tinh-khi-la-gi/</loc>
		<lastmod>2025-04-23T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dinh-nghia-hanh-tinh-khi-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cau-truc-ben-trong-cua-hanh-tinh-khi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tam-quan-trong-cua-nghien-cuu-hanh-tinh-khi-la-gi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-lun-la-gi/</loc>
		<lastmod>2025-04-23T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-loai-sao-lun-chinh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Qua-trinh-tien-hoa-cua-sao-lun-trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tac-dong-va-y-nghia-cua-sao-lun-trong-vu-tru.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/hanh-tinh-chet-la-gi/</loc>
		<lastmod>2025-04-24T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dinh-nghia-hanh-tinh-chet-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-hanh-tinh-chet-trong-He-Mat-Troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nguy-co-tu-cac-tieu-hanh-tinh-lien-quan-den-hanh-tinh-chet.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-tho-la-gi/</loc>
		<lastmod>2025-04-24T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Gioi-thieu-sao-Tho-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Y-nghia-chiem-tinh-hoc-cua-sao-Tho-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Anh-huong-cua-sao-Tho-den-cac-cung-hoang-dao.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-tho-nghich-hanh-la-gi/</loc>
		<lastmod>2025-04-25T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Sao-Tho-Nghich-Hanh-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tac-dong-cua-sao-tho-nghich-hanh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Sao-Tho-Nghich-Hanh-anh-huong-12-cung-hoang-dao.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/hanh-tinh-lun-la-gi/</loc>
		<lastmod>2025-04-25T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Chi-tiet-hanh-tinh-lun-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Hanh-tinh-lun-la-gi-trong-he-Mat-Troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tam-quan-trong-cua-hanh-tinh-lun-la-gi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-kim-lau-la-gi/</loc>
		<lastmod>2025-04-26T02:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Sao-kim-lau-la-gi-Nguon-goc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-tinh-tuoi-kim-lau-trong-phong-thuy.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Ung-dung-kim-lau-trong-cuoi-hoi-lam-nha.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/thuy-tinh-nghich-hanh-la-gi/</loc>
		<lastmod>2025-04-26T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thuy-tinh-nghich-hanh-la-gi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thuy-tinh-nghich-hanh-la-gi-theo-khoa-hoc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tac-dong-cua-thuy-tinh-nghich-hanh-den-cuoc-song.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/kinh-vien-vong-khong-gian-la-gi/</loc>
		<lastmod>2025-04-19T10:00:00+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Dinh-nghia-kinh-vien-vong-khong-gian-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Tai-sao-can-dua-kinh-vien-vong-vao-khong-gian.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Thanh-tuu-ve-kinh-vien-vong-khong-gian.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/sao-choi-halley-xuat-hien-khi-nao/</loc>
		<lastmod>2025-04-19T06:59:25+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Sao-choi-Halley-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Sao-choi-Halley-xuat-hien-khi-nao-duoc-ghi-nhan.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Du-doan-sao-choi-Halley-xuat-hien-khi-nao-trong-tuong-lai-gan.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-sao-kim-nong-nhat/</loc>
		<lastmod>2025-04-12T21:18:40+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Giai-ma-nghich-ly-tai-sao-Sao-Kim-nong-nhat.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Tam-chan-CO%E2%82%82-giai-thich-tai-sao-Sao-Kim-nong-nhat.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Hieu-ung-nha-kinh-mat-kiem-soat.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vu-tru-co-bao-nhieu-thien-ha/</loc>
		<lastmod>2025-04-12T21:15:22+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Thien-ha-la-gi-Dinh-nghia-va-cau-tao-co-ban.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Phuong-phap-uoc-tinh-so-luong-thien-ha.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Vay-vu-tru-co-bao-nhieu-thien-ha-theo-uoc-tinh-moi-nhat.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/su-song-ngoai-trai-dat-la-gi/</loc>
		<lastmod>2025-04-12T21:10:33+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Dinh-nghia-khoa-hoc-ve-su-song-ngoai-trai-dat-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Nhung-yeu-to-thiet-yeu-cho-su-song-hinh-thanh.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Hanh-trinh-tim-kiem-su-song-ngoai-trai-dat-la-gi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/hanh-tinh-ngoai-he-mat-troi-co-su-song-khong/</loc>
		<lastmod>2025-04-12T20:38:26+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Dieu-kien-cho-su-song-tren-hanh-tinh-ngoai-he-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Ly-giai-hanh-tinh-ngoai-he-mat-troi-co-su-song-khong.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Phuong-phap-khoa-hoc-tim-kiem-su-song-tren-hanh-tinh-xa-xoi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/tai-sao-kinh-thien-van-co-the-nhin-xa/</loc>
		<lastmod>2025-04-12T20:30:12+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tai-sao-kinh-thien-van-co-the-nhin-xa-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Yeu-to-quyet-dinh-kha-nang-nhin-xa-cua-kinh-thien-van.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Cac-loai-kinh-thien-van-phu-hop-de-quan-sat-xa.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/lo-den-vu-tru-hinh-thanh-nhu-the-nao/</loc>
		<lastmod>2025-04-12T19:51:53+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Hieu-ve-lo-den-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Cau-truc-dac-biet-chan-troi-su-kien-va-diem-ky-di.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Lo-den-vu-tru-hinh-thanh-nhu-the-nao-1.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/nhat-thuc-hinh-khuyen-la-gi/</loc>
		<lastmod>2025-04-12T17:02:28+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Kham-pha-ban-chat-nhat-thuc-hinh-khuyen-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Co-che-khoa-hoc-dang-sau-vong-lua-nhat-thuc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Phan-biet-nhat-thuc-hinh-khuyen-voi-cac-loai-nhat-thuc-khac.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/buc-xa-mat-troi-la-gi/</loc>
		<lastmod>2025-04-12T15:59:27+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Dinh-nghia-cot-loi-Buc-xa-mat-troi-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Cac-thanh-phan-chinh-cau-tao-nen-buc-xa-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Vai-tro-cua-buc-xa-mat-troi-la-gi-doi-voi-Trai-Dat.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/nhat-thuc-xay-ra-khi-nao-o-viet-nam/</loc>
		<lastmod>2025-04-12T15:50:09+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Nhat-thuc-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Cac-loai-nhat-thuc-co-the-quan-sat.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Nhin-lai-nhung-lan-nhat-thuc-dang-nho-tai-Viet-Nam.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/thien-thach-la-gi/</loc>
		<lastmod>2025-04-12T13:39:06+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thien-thach-la-gi-nguon-goc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Qua-trinh-va-cham-cua-thien-thach-voi-Trai-dat.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Phan-loai-thien-thach.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/bao-mat-troi-la-gi/</loc>
		<lastmod>2025-04-12T13:18:21+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dinh-nghia-bao-mat-troi-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Thanh-phan-chinh-bao-mat-troi-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nguyen-nhan-hinh-thanh-bao-mat-troi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/hanh-tinh-gan-trai-dat-nhat-la-gi/</loc>
		<lastmod>2025-04-12T11:11:12+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Hanh-tinh-gan-trai-dat-nhat-la-gi-theo-khoa-hoc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Sao-Thuy-Mercury.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/So-sanh-khoang-cach-trung-binh-ro-rang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/vanh-dai-mat-troi-nam-o-dau/</loc>
		<lastmod>2025-04-12T10:55:56+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Pham-vi-dia-ly-cua-vanh-dai-mat-troi-nam-o-dau.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dac-diem-kinh-te-cua-vanh-dai-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Tac-dong-xa-hoi-va-van-hoa-cua-vanh-dai-mat-troi.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/mat-trang-nam-o-dau-trong-he-mat-troi/</loc>
		<lastmod>2025-04-12T10:45:28+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Mat-trang-nam-o-dau-trong-he-mat-troi-1.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Dac-diem-vat-ly-va-cau-truc-ben-trong-cua-mat-trang.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/03/Nguon-goc-va-su-hinh-thanh-cua-mat-trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/he-mat-troi-nam-o-dau/</loc>
		<lastmod>2025-04-12T10:40:43+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Tong-quan-ve-He-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/He-mat-troi-nam-o-dau-trong-Dai-Ngan-Ha.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Tai-sao-vi-tri-nay-lai-quan-trong-doi-voi-su-song.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/ngoai-hanh-tinh-la-gi/</loc>
		<lastmod>2025-04-12T09:50:15+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Dinh-nghia-ngoai-hanh-tinh-la-gi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Diem-khac-biet-so-voi-hanh-tinh-He-Mat-Troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Phan-loai-cac-dang-ngoai-hanh-tinh-thuong-gap.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/mat-trang-la-gi/</loc>
		<lastmod>2025-04-09T13:28:31+00:00</lastmod>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Dinh-nghia-mat-trang-va-vai-tro-trong-he-mat-troi.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Nguon-goc-hinh-thanh-mat-trang-theo-khoa-hoc.png</image:loc>
		</image:image>
		<image:image>
			<image:loc>https://deandefense.org/wp-content/uploads/2025/04/Dac-diem-vat-ly-va-moi-truong-tren-mat-trang.png</image:loc>
		</image:image>
	</url>
	<url>
		<loc>https://deandefense.org/ho-den-vu-tru-la-gi/</loc>
		<lastmod>2025-04-08T06:28:42+00:00</lastmod>
	</url>
</urlset>
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