Speedy Planets
I remember learning in grade school how the closer a planet is to the sun, the faster it travels. That’s due to the gravitational pull of the sun, which makes objects nearby travel at a faster rate. That’s why Mercury … Read More
I remember learning in grade school how the closer a planet is to the sun, the faster it travels. That’s due to the gravitational pull of the sun, which makes objects nearby travel at a faster rate. That’s why Mercury … Read More