an experimental experience

https://bigthink.com/starts-with-a-bang/light-gravitational-waves-arrive/

10/26/23 at 6:00am

Organization

Big Think

Author

Ethan Siegel

Summarize

Physics general Astronomy Big Think arrival delay Earth

In 2017, a kilonova sent light and gravitational waves across the Universe. Here on Earth, there was a 1.7 second signal arrival delay. Why?

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