We live in a beautiful world, and these amazing facts will blow your mind. Subscribe, it's free! http://bit.ly/asapsci What If Humans Disappeared?
========== Our planet is amazing. Orbiting around the sun at a whopping speed
of 107,218 km/h, that’s pretty fast for such a big body - and though Earth can’t
step on a scale - NASA calculates its mass at 5,972,190,000,000,000,000,000,000 kg (five
septillion, nine hundred seventy two sextillion, one hundred ninety quintillion kilograms). However, our planet is continually gaining
and losing mass. We take on an estimated 40,000 tonnes of space
dust that the earth’s gravity pulls in like a giant vacuum - this dust is vestiges of
our solar system, broken up asteroids and the matter that never turned into planets. But we lose mass largely due to gases (farting
earth drawing). Gases like hydrogen are so light that they
are escaping through the atmosphere at a rate of 3 kg per second - that’s 95,000 tonnes
a y...