Earth
Living in Microgravity: The Life of Astronauts (part 2) Paid Members Public
Gravity is such an incredible phenomenon. It is so strong to hold the entire universe and simultaneously so weak that even humans can overcome it daily.
Living in Microgravity: The Life of Astronauts (part 1) Paid Members Public
Besides electromagnetic force, strong force, and the weak force, gravity is one of the four fundamental forces, although also the weakest.
