BBC3 个月
What is gravity?
Great! So, what's gravity? Aaaah, gravity is the force that makes objects fall towards the ground. And, without gravity, we'd all float! Hmmmm… You're right! The force of gravity is weaker on ...
ExtremeTech on MSN10 个月
What Is Gravity, and How Does It Work?
The force of gravity is transmitted through spacetime ... backward with respect to their normal orbits. This offended some ...