Is gravity acceleration or curvature? Relativity 16

Not many general relativity popularizations distinguish acceleration and curvature, and even suggest that gravity is… both. I know I did. Yet, these are mathematically very, very distinct. So, allow me to clarify myself by drawing the line between what gravity is, and what it is not!

The Massive Puzzle of Gravity | Science4All Article
Spacetime of General Relativity | Science4All Article
Don’t heavier objects fall faster? Galileo’s Thought Experiment | Science4All 12
How did Newton figure out gravity? On the shoulders of giants | Science4All 13
Are astronauts weightless? Einstein’s happiest thought | Science4All 14
What’s Einstein’s gravity? General relativity explained! Science4All 15
What proved general relativity? Einstein’s heart palpitations | Science4All 17

Is Gravity An Illusion? | Space Time | PBS Digital Studios
Can a Circle Be a Straight Line? | Space Time | PBS Digital Studios
Can You Trust Your Eyes in Spacetime? | Space Time | PBS Digital Studios
General Relativity & Curved Spacetime Explained! | Space Time | PBS Digital Studios
What’s gravitational time dilation? Twin & Grandfather paradox | Science4All 20


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