A black star is a gravitational object composed of matter. It is a theoretical alternative to the black hole concept from general relativity. The theoretical construct was created through the use of semiclassical gravity theory.
A quasi-star (also called black hole star) is a hypothetical type of extremely massive and luminous star that may have existed early in the history of the Universe.
The Black Star Line, founded in 1919 by Marcus Garvey as part of the Back-to-Africa movement, modelled its name on that of the White Star Line, changing the colour from white to black to symbolise ownership by black people rather than white people. The black star became a symbol of Pan-Africanism and anti-colonialism.
They may not be black or holes. Black holes, those gravitational monsters so named because no light can escape their clutches, are by far the most mysterious objects in the universe. But a new theory proposes that black holes may not be black at all.
Fortunately, this has never happened to anyone — black holes are too far away to pull in any matter from our solar system. But scientists have observed black holes ripping stars apart, a process that releases a tremendous amount of energy.
Most black holes form from the remnants of a large star that dies in a supernova explosion. (Smaller stars become dense neutron stars, which are not massive enough to trap light.)
The radical potential of the Blackstar is demonstrated in the rock star supernova that creates a singularity resulting in cultural iconicity. It is how a man approaching his own death can create art that illuminates the immortal potential of all matter in the known universe.
The flag of Ghana consists of the colours red, gold and green in horizontal stripes with a five pointed black star in the centre of the gold stripe. Red represents the blood of those who died in the country's struggle for independence.
Arthur has found a new sponsor
While the mission to Liverpool was marked with a black star, meaning the Blinders were supposed to kill their target, Arthur found a sympathetic soul in Stagg, who recognised that the eldest Shelby had been struggling with addiction.
The short answer, unfortunately, is no. White holes are really just something scientists have imagined — they could exist, but we've never seen one, or even seen clues that one may exist. For now, they are an idea. To put it simply, you can imagine a white hole as being a black hole in reverse.
Astronomers have discovered two new black holes that are the closest ones to Earth known, and also represent something that astronomers have never seen before. The black holes, designated Gaia BH1 and Gaia BH2, were discovered in data collected by the European Space Agency's (ESA) Gaia spacecraft.
Black Dwarf
These theorized objects made of electron degenerate matter produce little, if any, light of their own—a true death of the star. This future is the fate of stars like the sun—though it takes billions of years for a star to even begin the process of turning into a black dwarf.
Astronomy. Dark star (Newtonian mechanics), a star that has a gravitational pull strong enough to trap light under Newtonian gravity. Dark star (dark matter), a star heated by annihilation of dark matter particles within it. Dark-energy star, an object composed of dark energy that outwardly resembles a black hole.
Black Star is an American Hip Hop duo, formed in 1997, from Brooklyn, New York. The duo is composed of artists, Mos Def and Talib Kweli.
The flag of Liberia or the Liberian flag, sometimes called the Lone Star (not to confused with The Lone Star State), bears a close resemblance to the flag of the United States, representing Liberia's founding by former black slaves from the United States and the Caribbean.
7-star Flag of Venezuela with a coat of arms, in use 1954–2006. Since 2006 it has been used by some of the opposition parties.
Variety native to Russia. Fruit of +/-200 grams, irregular shape, flattened (9cm of diameter for 5cm of height) and ribbed more or less deeply in high part.
Enhanced Strength: Black☆Star possesses incredible physical strength; he is strong enough to break through the Black Blood on Crona with his bare hands, a feat that surprised even Medusa Gorgon herself and lift up one of the Moon's teeth to save Maka as well as dodge Crona's Thorns and other attacks with ease.
No, a black hole is not really a hole at all. A black hole is an object just like any other, except that it is extremely dense. This gives it such a high gravitational field that nothing, not even light, can escape.
We are in absolutely no danger from black holes. They're a bit like tigers – it's a bad idea to stick your head in their mouth, but you're probably not going to meet one on your way to the shops. Unlike tigers, black holes don't hunt. They're not roaming around space eating stars and planets.
Even though light travels between the Sun and the Earth space appears black because there is nothing (e.g. gas, dust, etc.) for the light to reflect off of. This can also be used as a much deeper phenomenon.