The term "Black hole" first appeared in print in an article by reporter Ann Ewing in "Black Holes in Space" published in 1964 after a meeting of a group of scientists. John Wheeler often gets credit because he used the term in a lecture in 1967, after which the phrase entered widespread use.
Black Holes were first suggest independently about the same time based on Galileo's work: John Mitchell, an English Geologist and Astronomer first conceptualized Invisible Stars or Black holes in 1784. At the same time, Pierre-Simon Laplace of France proposed a similar concept. Einstein's General Theory of Relativity (1915) theorized the existence of these objects. John Wheeler, an American physicist is credited with first coining the term Black Hole in 1967.
black hole theory is called a statement
UK physicist and cosmologist Dr. Stephen Hawking is not known to have invented anything. He is a physicist at the Centre for Theoretical Cosmology in Cambridge, England. However, he and physicist Roger Penrose provided much of the mathematical support for the existence of black holes, and the means by which they might form and dissipate. The theoretical loss of mass by a black hole is referred to as Hawking radiation.
It depends on what you're studying besides black holes. If you're studying planets along with black holes, you could be an astrophysicist. Or, if you're studying atoms along with black holes, you could be a theoretical physicist. Just a few examples.
Steven Hawking is probably the greatest theoretical physicists alive today. Especially when he has had to overcome enormous personal difficulties. See link below fora fuller description of his life and works
Carter G. Woodson
Black Holes were first suggest independently about the same time based on Galileo's work: John Mitchell, an English Geologist and Astronomer first conceptualized Invisible Stars or Black holes in 1784. At the same time, Pierre-Simon Laplace of France proposed a similar concept. Einstein's General Theory of Relativity (1915) theorized the existence of these objects. John Wheeler, an American physicist is credited with first coining the term Black Hole in 1967.
Astronomer and physicist Karl Schwarzschild provided the first exact solutions to Einstein's field equations in the year the latter's General Theory was published (1915). Spherically symmetric non-rotating black holes are sometimes called Schwarzschild black holes.
In American English, it is pronounced "plack" -- to rhyme with "black." In proper English - as in the English adopted and pioneered by the british and closely followed by australians it is pronouced "plarck" - to rhyme with the word "dark"
Thick Black Theory was created in 1911.
black hole theory is called a statement
UK physicist and cosmologist Dr. Stephen Hawking is not known to have invented anything. He is a physicist at the Centre for Theoretical Cosmology in Cambridge, England. However, he and physicist Roger Penrose provided much of the mathematical support for the existence of black holes, and the means by which they might form and dissipate. The theoretical loss of mass by a black hole is referred to as Hawking radiation.
It depends on what you're studying besides black holes. If you're studying planets along with black holes, you could be an astrophysicist. Or, if you're studying atoms along with black holes, you could be a theoretical physicist. Just a few examples.
He was a black pediatrician who pioneered the research of sickle cell anemia
Stephen Hawking didn't, this had already been shown by the German physicist Karl Schwarzschild in 1916 in his analysis of Einstein's General Theory of Relativity published the year before.What Stephen Hawking did was prove that microscopic black holes can "evaporate", radiating matter and eventually exploding!
Our modern understanding of black holes is based on the General Theory of Relativity.
This is unknown. In 1916, Einstein predicted their existence in his theory of general relativity. Then a few months later the physicist Karl Schwarzschild calculated that Einstein's predictions were right. No one has ever seen a black hole because they emit no light, but we can tell that they are at the centre of almost every galaxy because they pull in all the light around them.