
Gravity
Universal Force
Gravity affects everything with mass, everywhere, not just on Earth, but also in space.
Astronauts experience less gravity, which is why they float.
Isaac Newton
Gravity was first described by Newton; his apple story helps remember it's about attraction.
Newton's laws of motion and gravity revolutionized science.
Natural Phenomenon
Understanding gravity helps comprehend how planets orbit the sun and why we stay grounded.
Without gravity, we would fly off into space.