![Light seconds, light years, light centuries: How to measure extreme distances - Yuan-Sen Ting - YouTube Light seconds, light years, light centuries: How to measure extreme distances - Yuan-Sen Ting - YouTube](https://i.ytimg.com/vi/Op3AYaJc0Xw/maxresdefault.jpg)
Light seconds, light years, light centuries: How to measure extreme distances - Yuan-Sen Ting - YouTube
![SOLVED: The rest mass of a neutrino has been established to be small but nonzero. It is possible to estimate the neutrino's mass by timing the relative arrival of light versus neutrinos SOLVED: The rest mass of a neutrino has been established to be small but nonzero. It is possible to estimate the neutrino's mass by timing the relative arrival of light versus neutrinos](https://cdn.numerade.com/ask_previews/2dda6ab0-c959-4494-9b3f-698bc59bd472.gif)
SOLVED: The rest mass of a neutrino has been established to be small but nonzero. It is possible to estimate the neutrino's mass by timing the relative arrival of light versus neutrinos
![SOLVED: 4.) Let' $ say you had to move the Earth with lever: According to Archimedes; this is possible if you had long enough lever: You could use the Moon as fulcrum: SOLVED: 4.) Let' $ say you had to move the Earth with lever: According to Archimedes; this is possible if you had long enough lever: You could use the Moon as fulcrum:](https://cdn.numerade.com/ask_images/4e8364fb8280470fbbc90b820f7adc24.jpg)