Answer:

Who

• Galileo

When

• 1589

How

• he discovered that they hit the ground at the same time despite having different weights. Newton's work, 100 years later, put together a picture of gravity good enough to last another two centuries.

Explanation:

Pa brainliest po

Answer: Isaac Newton

Explanation: The legend is that Isaac Newton discovered Gravity when he saw a falling apple while thinking about the forces of nature. Whatever really happened, Newton realized that some force must be acting on falling objects like apples because otherwise they would not start moving from rest. so he finally discover (GRAVITY) :o