All we can see is 8 minutes into the sun's past.
this post was submitted on 08 Aug 2024
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What if I have a flashlight and am underground?
In about 8 minutes and 20 seconds, we would lose the Sun’s gravitational force. Namely, gravitational waves travel at the speed of light (186,000 miles per second or 299,000 kilometers per second). This also means that we would be in complete darkness 8 minutes after the Sun disappears
https://curiousmatrix.com/what-would-happen-if-the-sun-disappeared/
What I wanna know is if gravitational waves travel at the speed of light all the time or are they influenced by media like light.
I’m 0% an expert in this, but I think they move at light speed all the time. Light is “affected” by mass only indirectly, since the light travels in a straight line through local space but space itself is curved by the mass.
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