Science4All (english)'s video: 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 http://www.science4all.org/le-nguyen-hoang/gravity/ Spacetime of General Relativity | Science4All Article http://www.science4all.org/le-nguyen-hoang/spacetime-of-general-relativity/ Don't heavier objects fall faster? Galileo's Thought Experiment | Science4All 12 https://www.youtube.com/watch?v=Vz9q-TuBrgo How did Newton figure out gravity? On the shoulders of giants | Science4All 13 https://www.youtube.com/watch?v=tHq3_0dxLQ0 Are astronauts weightless? Einstein's happiest thought | Science4All 14 https://www.youtube.com/watch?v=9s2tObpO_rU What's Einstein's gravity? General relativity explained! Science4All 15 https://www.youtube.com/watch?v=zZDoSpiIxs0 What proved general relativity? Einstein's heart palpitations | Science4All 17 https://www.youtube.com/watch?v=IxS_4Z6_wBA Is Gravity An Illusion? | Space Time | PBS Digital Studios https://www.youtube.com/watch?v=NblR01hHK6U Can a Circle Be a Straight Line? | Space Time | PBS Digital Studios https://www.youtube.com/watch?v=D3GVVkPb3OI Can You Trust Your Eyes in Spacetime? | Space Time | PBS Digital Studios https://www.youtube.com/watch?v=P4rW_pPbD-U General Relativity & Curved Spacetime Explained! | Space Time | PBS Digital Studios https://www.youtube.com/watch?v=AwhKZ3fd9JA What's gravitational time dilation? Twin & Grandfather paradox | Science4All 20 https://www.youtube.com/watch?v=wV9yqfNQTgo