Understanding Gravity
Gravity is often misunderstood; while astronauts appear weightless in the International Space Station, they are actually in free fall, not devoid of gravity. The space station's high lateral velocity keeps it in orbit, demonstrating that gravity still exerts a significant force even at that altitude. Additionally, the concept of survival of the fittest is challenged, suggesting that evolution is more nuanced than simply the survival of the strongest individuals.In this clip
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Something You Should Know
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