Eric Walker placed General relativity under Albert Einstein

Eric Walker placed Special relativity under Albert Einstein

Eric Walker placed Special relativity under Photons and light

Eric Walker placed General relativity under Gravity

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

Eric Walker removed Theory of relativity from Leonardo noted link between gravity and acceleration centuries before Einstein | Ars Technica

Eric Walker updated the time prefix for Special relativity to be "1905"

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

Eric Walker added Special relativity to Theory of relativity

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

Eric Walker removed Theory of relativity from Leonardo noted link between gravity and acceleration centuries before Einstein | Ars Technica

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

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

Eric Walker added Einstein's 'Biggest Blunder' Turns Out to Be Right | Space to Theory of relativity

Eric Walker added What Is General Relativity? - The New York Times to Theory of relativity and Gravity

Eric Walker added New measurements of the solar spectrum verify Einstein’s theory of General Relativity | Instituto de Astrofísica de Canarias • IAC to Theory of relativity

Eric Walker added Aesthetic Comparison of Einstein's and Whitehead's Theories of Gravity on JSTOR to a number of topics

Eric Walker added Alcubierre drive and a number of links to Theory of relativity, and added Theory of relativity to Physics

Eric Walker added a number of topics and a number of links to Physics, and added Physics to Science, engineering, mathematics and the humanities

Eric Walker added a number of links to Alcubierre drive, and added Alcubierre drive to Theory of relativity and Speculative physics