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What else can I help you with?
How many people know about Black Holes?
As many people that looked up this question :)
If nobody has ever seen a black hole how do you know what they do?
People know what black holes can do because of the aftermath. Stars and planets have been completely destroyed.
Did scientist send unmanned spaceships into a black hole to gather information?
No, scientists have not sent unmanned spaceships into a black hole to gather information. Black holes are extremely dangerous environments due to their immense gravitational pull, making it currently impossible to retrieve information from inside a black hole using spacecraft. Scientists study black holes indirectly by observing their effects on surrounding matter and light.
How do you know that blackholes exist?
It is a tricky question because black holes are invisible, but scientists know that they are exist because black holes distort light, so it kind of change the light and also it sucks everything into it, so when scientists see stars starting to disappear, thats mean there is a black hole.
How many facts does Stephen Hawking know about black holes?
Professor Stephen Hawking knows a bunch of facts about black holes. The count would be too difficult to quantify and probably not as interesting as the information itself.
How many people know about Black Holes?
As many people that looked up this question :)
Are black holes dangerous to people?
Black holes could be dangerous to people if people were close to a black hole, but there are no black holes near the planet Earth (as far as we know) and the closest one is probably in the center of the Milky Way galaxy, which is about 80,000 light years from Earth, which is a safe distance.
If nobody has ever seen a black hole how do you know what they do?
People know what black holes can do because of the aftermath. Stars and planets have been completely destroyed.
How do people know that there was a blackhole if they don't see it?
Scientists can detect black holes by using x-rays and gamma rays. Black holes still can release matter, and black holes give off a lot off x and gamma rays.
Why are you safe from black holes?
Why am *I* safe from black holes? Because the nearest one from my planet is 1600 light years away. I don't know if that means YOU are safe from black holes -- I don't know the distance between your planet and the nearest black hole -- but I know my safety is assured.
Why should someone know about black holes?
The question isn't why learn about black holes but why. The thing is it's just fascinating to learn about them. I mean it can rip anything apart even basic atoms. Now that's a powerful force. I mean some people always wondered what happened to stars. It just so happens that if their big enough they will actually implode then explode in some of the greatest explosions in the universe. Now do you under stand why people like them so much?
What do scientists what to know more about in space?
Black holes
How does a black holes acquire greatest mass?
Most black holes are stellar mass black holes with masses comparable to those of large stars as they form from the collapse of massive stars. Scientists know of the existence of supermassive black holes that are millions to billions of times the mass of our sun and can be found in the centers of most galaxies. Scientists still do not know how these black holes become so massive.
What are the words to hey black child by countee Cullen?
Hey Black Child Do you know who you are Who you really are Do you know you can be What you want to be If you try to be What you can be Hey Black Child Do you know where you are going Where you're really going Do you know you can learn What you want to learn If you try to learn What you can learn Hey Black Child Do you know you are strong I mean really strong Do you know you can do What you want to do If you try to do What you can do Hey Black Child Be what you can be Learn what you must learn Do what you can do And tomorrow your nation Will be what you what it to be ~ Countee Cullen
Can you reach a black hole?
No, we don't know of any black holes close enough to get to.
What do you know about the black holes?
Quite a lot - I have been reading about them regularly.
What is a good title for a project on black holes?
get pulled in by the black holewhat you want to know on black holesthe mysterious black hole
