'It's the weakest of the 4 basic forces, but it's strong enough to keep the moon orbiting the Earth'
gravity
SCIENCE: Its the weakest of the 4 basic forces, but its strong enough to keep the moon orbiting the Earth
It's the weakest of the 4 basic forces, but it's strong enough to keep the moon orbiting the Earth
It's the weakest of the 4 basic forces, but it's strong enough to keep the moon orbiting the Earth
SCIENCE
gravity
SCIENCE