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2 posts
- Oct 13, 2026 · Essay · 1 min
A Rope Around the Earth is 1 Meter Longer
A rope around the Earth is 1 meter longer - and a cat can crawl under it. The gap is almost 16 cm, independent of the radius.
- Apr 6, 2026 · Essay · 1 min
Interesting Facts About Space Flights
Interesting facts about space flights, including toilet waste and the Earth's rotation.