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benrg

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 1 year, 1 month
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  • Last seen 2 days ago

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45 How do we know that black holes are spinning? Sep 14 '19
5 Why is the Cosmic Microwave Background at the same distance no matter the direction we look? Aug 12
4 Must time pass more slowly, relative to our inertial reference frame, inside galaxies that are currently located at half way to the Hubble Horizon? Sep 10
4 How are younger objects outside our observable universe when the older CMB is an observer's temporal “edge”? Sep 8
3 How far away are objects whose light will never reach us, because of the expansion of the universe? Oct 8
3 What is the area of the Summer Triangle? Oct 8
3 Can an event horizon form with the observer already inside? Aug 8
3 GW190521's Luminosity Distance is greater than the age of the universe - how? Sep 3
3 Why is the observable Universe larger than its age would suggest? Aug 10
3 Do gravitational waves really travel in “nothing”? Nov 7 '19
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