What if all the people in china jumped

Click here to learn more. A leading-edge research firm focused on digital transformation. Good Subscriber Account active since Shortcuts. Account icon An icon in the shape of a person's head and shoulders. It often indicates a user profile. Log out. US Markets Loading For simplicity's sake, he assumed the average human could jump one foot 30 cm high and that we'd all be jumping from exactly the same point.

To cut to the chase, Allain found that our jump would push on the Earth ever so slightly, giving it a recoil speed of 2. That is, in one second, Earth would move about a hundredth of the radius of a single hydrogen atom. It's not so much, but would the infinitesimally small recoil last forever? Would we have permanently changed the course of the Earth? If every man, woman, and child in China each stood on a chair, and everyone jumped off their chair at exactly the same time, would the earth be thrown off its axis?

Also, if prior to jumping, they all yelled at the top of their lungs, would we hear it here in the United States, and how much of a time delay would there be? But first we need to have a word. As you can imagine, I possess phenomenal scholarly resources. Why, right here on my writing table next to the box of spare quills I have a dog-eared copy of 16, Unbelievably Complicated Physics Experiments for the Home and Garden , With Answers, which has helped me out of many a jam.

Despite this wealth of scientific knowledge, the Teeming Millions routinely write in with questions that, in 6, years of recorded history, no one has ever asked. As a result, my usual sources of information are useless. Nonetheless, I try. However, they refuse to cooperate. Sign in Register. News Guardian. Recent queries.

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