Results for: Black-hole-electron

4,199 Contributions

Answered

Do electron holes literally move?

This is a very good question, that is not easy to answer. That is because a "hole" is a imaginary particle, a concept, with some special characteristics. Here you'll find the … (MORE)

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Cosmospup

96,851 Contributions

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In Stellar Evolution

Where is a black hole?

Black holes can be found anywhere a massive star existed. Most, if not all, galaxies have a supermassive black hole at their centre, and there are a number of stellar black … (MORE)

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Bazuyen

595 Contributions

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In Stellar Evolution

Is a black hole really black?

A black hole appears black because not even light can escape the gravity of the hole. So it looks black, as there is no light coming off of it. More answers:A black hole is no…t black. It only apears so. There is no color, no light escaping it. What you "see" is only the "event horizon." This is the point of no return and to where time is "stopped" at the moment that the star collapsed. And truthfully, you can't even see a black hole. You can find the readings of X-rays and Gamma rays from it, and possibly see the accretion disc.The answer to your question depends on your definition of "black" and "color." If color is defined by what your eyes see, then no, black holes do not have color due to the absence of light that enables your eyes to see black. On the other hand, if you meant color in a more abstract sense, black holes are really black, since there is no light bouncing of the black hole to enable your eyes to see it (i.e., if there was light that allows you to see the "blackness" of the hole, it wouldn't be black). Having said this, a black hole in the first example should be defined by the color "null".Black holes really are black. However, the area of space NEAR a black hole glows with many types of radiation, because the particles of mass that fall into the black hole are accelerated to the speed of light. So while the black hole is itself black, the area around it would glow brightly in x-ray and gamma ray frequencies.Black here meaning they (inside a certain region - the event horizon) give off no light nor do they reflect any; if a black hole is not actively "ingesting" some celestial object it will not be visible. All light we get from around it will be warped (gravitational lens effect) and nothing will be coming from the dead star itself. About the warping (bending light) - imagine space is a stream, and you place a perfectly clear pole in the water - then you take your camera and point at it closely - the change in flow seen by the camera is like the light bending around a black hole.If the black hole is near a celestial body (another star, a comet, even a large planet) you will be able to see the effect and if they are close enough you can see a huge jet of material feeding into the black hole: it should get brighter and brighter as it approaches the black hole then very quick disappear. However, one theory is that black holes will continuously give off what is known as Hawking radiation: as virtual particles and antiparticles are spontaneously created (and then immediately recombined), there will be some perfect distance away from the black hole in which one half of the set is swallowed up by the black hole, while its partner lives to fly away, now fully-realized. Dr. Hawking himself believes that this phenomenon occurs at the black hole's event horizon, and that as a result of it, the black hole will continually glow with a detectable stream of energy caused by collisions between energetic particles and antiparticles. (MORE)

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Stephen Bauer

1,457 Contributions

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In Stellar Evolution

Can a black hole eat a black hole?

Theoretically a black hole can merge with another black hole if they come close enough to each other.Note: There is no real empirical evidence that Black Holes have grown or… (MORE)

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Vincent Merckx

11 Contributions

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In Stellar Evolution

Is a black hole a hole in space?

Partially true. A black hole is formed when stars of certain types near the end of their lives and end up forming a supernova. When their mass is large enough, the rapid expa… (MORE)

10 people found this useful

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In Science

How are the electron holes in the molecules filled?

first, the electron holes are filled with electron guillotine called flumenya, then the air absorbs the flumenya creating a hard substance called tiddita

1 person found this useful

Shannonalisia

7 Contributions

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In Stellar Evolution

Why are black holes black?

A black hole is called a black hole because due to its density and therefore intense gravity, nothing, not even light, can escape it. Though it has extreme mass, it is not… (MORE)

26 people found this useful

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In Uncategorized

What is better the you phone 5c or 5s?

the 5s because it has better service but it dosent have diffrent colrs just silver gold and black

38 people found this useful

Anand Mehta

249,995 Contributions

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

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In Math and Arithmetic

What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4

Jake Weatherby

137,807 Contributions

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In Stellar Evolution

Is a black hole a hole or an object?

A black hole is an object or what remains of an object that has completely collapsed under the force of gravity. The distortion of spacetime is so great that within a cert… (MORE)