Eric Walker added Frederic Schuller: The Physicist Who Derived Gravity From Electromagnetism to Frederic Schuller

Eric Walker changed the title of - YouTube to "Frederic Schuller: The Physicist Who Derived Gravity From Electromagnetism"

Eric Walker added - YouTube to General relativity

Eric Walker added Einstein's Lost Key - How we Overlooked the Best Idea of the 20th Century - YouTube to General relativity

Eric Walker placed General relativity under Albert Einstein

Eric Walker added Leonardo noted link between gravity and acceleration centuries before Einstein | Ars Technica to General relativity

Eric Walker added Leonardo noted link between gravity and acceleration centuries before Einstein | Hacker News to General relativity

Eric Walker placed General relativity under Gravity

Eric Walker added General relativity - Wikipedia to General relativity

Eric Walker updated the time prefix for General relativity to be "1915"

Eric Walker updated the time prefix for General relativity to be "+19515"

Eric Walker updated the time prefix for General relativity to be "2023"

Eric Walker added General relativity to Theory of relativity