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Andrea M Ghez Quotes

The question that I started off with was, I thought, very simple. It was just ‘Is there a massive black hole at the center of the Milky Way?’ But one of the things I love about science is that you always end up with new questions Picture Quote #1

Fortunately, most things around the supermassive black hole are just going to go around it. They’re going to orbit it. They don’t actually get sucked in Picture Quote #1

The key to proving that there’s a black hole is showing that there’s a tremendous amount of mass in a very small volume. And you can do that with the motions of stars Picture Quote #1

Our galaxy’s pretty ordinary, garden-variety. So if we believe our galaxy has a super massive black hole, that tells us that most, if not all, galaxies host such a black hole at their centers Picture Quote #1

One of the key differences between galaxies with super massive black holes is whether or not the black holes are lit up, because they are basically bingeing on a lot of material in its surroundings Picture Quote #1

Black holes are very exotic objects. Technically, a black hole puts a huge amount of mass inside of zero volume. So our understanding of the center of black holes doesn’t make sense, which is a big clue to physicists that we don’t have our physics quite right Picture Quote #1

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How do you observe something you can’t see? This is the basic question of somebody who’s interested in finding and studying black holes. Because black holes are objects whose pull of gravity is so intense that nothing can escape it, not even light, so you can’t see it directly Picture Quote #1

We have this interesting problem with black holes. What is a black hole? It is a region of space where you have mass that’s confined to zero volume, which means that the density is infinitely large, which means we have no way of describing, really, what a black hole is! Picture Quote #1

The star S0-2 orbits around Sgr A* every 16 years and will go through its closest approach in 2018. That’s an opportunity to test Einstein’s General Relativity theory through very precise measurements of this star’s short period orbit Picture Quote #1

I’m interested in finding whether or not there is a really massive, what we like to call ‘super massive’ black hole at the center of our galaxy. And the reason this is interesting is that it gives us an opportunity to prove whether or not these exotic objects really exist Picture Quote #1

Astronomers are obsessed with building larger and larger telescopes. There are two promises that we make with bigger telescopes: that they can see fainter things and that they see more detail. But it’s been really hard to follow through on that second promise because of atmospheric distortion Picture Quote #1

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The question that I started off with was, I thought, very simple. It was just ‘Is there a massive black hole at the center of the Milky Way?’ But one of the things I love about science is that you always end up with new questions. (Andrea M Ghez Quotes) Fortunately, most things around the supermassive black hole are just going to go around it. They’re going to orbit it. They don’t actually get sucked in. (Andrea M Ghez Quotes) The key to proving that there’s a black hole is showing that there’s a tremendous amount of mass in a very small volume. And you can do that with the motions of stars. (Andrea M Ghez Quotes) Our galaxy’s pretty ordinary, garden-variety. So if we believe our galaxy has a super massive black hole, that tells us that most, if not all, galaxies host such a black hole at their centers. (Andrea M Ghez Quotes) One of the key differences between galaxies with super massive black holes is whether or not the black holes are lit up, because they are basically bingeing on a lot of material in its surroundings. (Andrea M Ghez Quotes) Black holes are very exotic objects. Technically, a black hole puts a huge amount of mass inside of zero volume. So our understanding of the center of black holes doesn’t make sense, which is a big clue to physicists that we don’t have our physics quite right. (Andrea M Ghez Quotes) How do you observe something you can’t see? This is the basic question of somebody who’s interested in finding and studying black holes. Because black holes are objects whose pull of gravity is so intense that nothing can escape it, not even light, so you can’t see it directly. (Andrea M Ghez Quotes) We have this interesting problem with black holes. What is a black hole? It is a region of space where you have mass that’s confined to zero volume, which means that the density is infinitely large, which means we have no way of describing, really, what a black hole is! (Andrea M Ghez Quotes) The star S0-2 orbits around Sgr A* every 16 years and will go through its closest approach in 2018. That’s an opportunity to test Einstein’s General Relativity theory through very precise measurements of this star’s short period orbit. (Andrea M Ghez Quotes) I’m interested in finding whether or not there is a really massive, what we like to call ‘super massive’ black hole at the center of our galaxy. And the reason this is interesting is that it gives us an opportunity to prove whether or not these exotic objects really exist. (Andrea M Ghez Quotes) Astronomers are obsessed with building larger and larger telescopes. There are two promises that we make with bigger telescopes: that they can see fainter things and that they see more detail. But it’s been really hard to follow through on that second promise because of atmospheric distortion. (Andrea M Ghez Quotes)