
The NSF just held a conference to unveil this. You can probably find out more about it on their Youtube channel
The light you see is from the accretion disk which is composed of dust and matters turning around the black hole at light speed so at very high temperatures making this light, but the center is black as expected, btw anything in the accretion disk is doomed, be it planets or stars, only something faster than speed of light can escape but nothing is faster (for now)rolf wroteDoesn't a blackhole absorb light? So how would light come out of it? What is that light actually?
I didn't see this on their youtube channel
A blue sun is much hotter than a yellowish one so the planet will have to orbit around it at a larger radius, correct?Hybrid wroteIf it swallows planet earth, I wonder if we can survive in another universe. A blue sun would be cool
Basically nothing will be escaped from a black hole , even light. Due to the cheer gravidational pull of blacks , planets approach it will stretch & torn apart. The Question is does time ecape a black hole or it will stop there ?Hybrid wroteIf it swallows planet earth, I wonder if we can survive in another universe. A blue sun would be cool
Actually matter in the accretion disk doesn't move at light speed, and no the accretion disk can be escaped with speed lower or equal to speed of light.infiniteloop wrote The light you see is from the accretion disk which is composed of dust and matters turning around the black hole at light speed so at very high temperatures making this light, but the center is black as expected, btw anything in the accretion disk is doomed, be it planets or stars, only something faster than speed of light can escape but nothing is faster (for now)
Your question doesn't make sense, time is a relative thing and it works relativistically normally even inside the event horizon!Tech Guru wroteBasically nothing will be escaped from a black hole , even light. Due to the cheer gravitational pull of blacks , planets approach it will stretch & torn apart. The Question is does time escape a black hole or it will stop there ?
"However black holes are even stranger than that. As you get closer to a black hole, the flow of time slows down, compared to flow of time far from the hole. (According to Einstein's theory, any massive body, including the Earth, produces this effect. Earth's gravity is so weak that the slowing of time is not noticeable, but the effect has been confirmed using sensitive instruments. For example, at sea level you age one-billionth of a second less every year than you would if you lived on top of Mt. Everest.) Near a black hole, the slowing of time is extreme. From the viewpoint of an observer outside the black hole, time stops. For example, an object falling into the hole would appear frozen in time at the edge of the hole".DNA wroteYour question doesn't make sense, time is a relative thing and it works relativistically normally even inside the event horizon!
NASA need to recruit you asap :) , It is an open discussion here - none of us is an astronomist here!DNA wroteYour question doesn't make sense, time is a relative thing and it works relativistically normally even inside the event horizon!
I know that, if my post appeared as if i am having attitude or something then you are wrong i answered your question man the exclamation mark was to represent fascination.Tech Guru wroteNASA need to recruit you asap :) , It is an open discussion here - none of us is an astronomist here!DNA wroteYour question doesn't make sense, time is a relative thing and it works relativistically normally even inside the event horizon!