Why Does the Earth Revolve Around the Sun ? Educational Science Video for e-Learning

Описание: Earth's revolution around the sun gives us our seasons. It is so important. Ever wondered why Earth revolves around the Sun? While we try to answer this question in simple terms, we will also look upon the following questions:
Why earth revolves in a orbit?
Why earth does not crash into the sun?
Why moon moon does not fall on earth?

All of these questions have one scientific answer to its core. We are children were only taught to learn all this as given. We never asked why. When our kids ask us this stuff let us try to give them a more practical answer.

Sources:
https://www.windows2universe.org/our_...
http://curious.astro.cornell.edu/abou...
https://spaceplace.nasa.gov/review/dr...
http://scienceline.ucsb.edu/getkey.ph...