Physics, 16.11.2019 01:31 breonnabyers

In 1963 caltech astronomer maarten schmidt observed that quasar 3c273 was moving at 15.8 percent of the speed of light away from us and thus conculded it could not be an object in our galaxy since it would have left the galaxy a long time ago at that speed. what feature of the quasar to did he measure to obtain that value?

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In 1963 caltech astronomer maarten schmidt observed that quasar 3c273 was moving at 15.8 percent of...