Пости за 4 Вер 2024
2 публікацій
On September 4, the meteoroid 2024 RW1, approximately 1.5-1.6 meters in diameter, entered Earth's atmosphere and burned up over the Philippines, creating a spectacular "shooting star" effect as it disintegrated. 🔭 @scie…
·відео👁 18.8K
Old books yellow and develop a distinct smell due to the presence of lignin, a compound in wood used to make paper. Lignin, which gives paper its yellow hue, breaks down over time, releasing compounds like benzaldehyde (…
👁 18.7K
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