Quasars inhabit the centers of active galaxies and are among the most luminous, powerful, and energetic objects known in the universe, emitting up to a thousand times the energy output of the Milky Way, which contains 200–400 billion stars.
particularly, What would happen if a quasar hit Earth?
The illumination from a quasar, along with all the radiation it throws off, would mess with Earth’s atmosphere. … Life on Earth would be a write-off. This would all happen very quickly, so you wouldn’t have to live through a long, drawn out apocalypse. So, you can at least look forward to that.
thus, What is the hardest thing in the universe?
Summary: A team of scientists has calculated the strength of the material deep inside the crust of neutron stars and found it to be the strongest known material in the universe.
in effect What is the fastest thing in the universe?
Laser beams travel at the speed of light, more than 670 million miles per hour, making them the fastest thing in the universe.
What is the deadliest thing in the universe?
For one, falling into a black hole is easily the worst way to die. Halloween is a time to be haunted by ghosts, goblins and ghouls, but nothing in the universe is scarier than a black hole.
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How many black holes are there in the Milky Way?
Judging from the number of stars large enough to produce such black holes, however, scientists estimate that there are as many as ten million to a billion such black holes in the Milky Way alone.
What would happen if a magnetar came close to Earth?
A magnetar just 100,000 miles away from the earth would wipe out all the data in every credit card in the world. Fortunately for us, magnetars are very, very rare. … A magnet this strong, located at about half the distance to the Moon would easily erase your credit cards and suck pens out of your pocket”.
What would happen if a gamma ray burst hit a black hole?
If a black hole was in the path of a gamma ray burst it would affect the path of the photons. Photons travel in straight lines in the absence of gravity. The intense gravitational field of the black hole curves the fabric of spacetime.
What is the rarest item in the universe?
Interstellar object Oumuamua may be one of the rarest in the universe. Scientists say the First, a gigantic space object that came from outside our solar system, can actually be extremely rare. According to them, it is a huge piece of hydrogen ice.
What is the rarest thing in the whole universe?
Now astronomers have spotted a bizarre star that may prove to be one of the rarest objects ever, with maybe as few as five or six of them in the galaxy. The object in question is known as J005311, located in the constellation Cassiopeia about 10,000 light-years from Earth.
What is the most expensive thing in the universe?
An astroid named 16 Psyche, after Cupid’s wife, was found to be made almost entirely of iron and nickel. That means, in current US markets, 16 Psyche is worth somewhere around $10,000 quadrillion (the world’s economy is around $74 trillion).
What is the slowest car in the world?
The slowest production car in existence is a coupe manufactured by Peel Engineering. It is called the Peel P50. Peel offers both a petrol and electric version of the vehicle. Not only is it the slowest car in existence, but it is also the smallest (smaller than a Smart Car or Fiat), according to Guinness World Records.
Is a black hole faster than light?
Supermassive black hole bigger than 7 billion Suns is spinning so fast that it’s close to breaking the laws of physics. Messier 87, star of the first image of the black hole , is spinning between 2.4 to 6.3 times faster than the speed of light .
What is the most beautiful thing in the universe?
A: “The most beautiful thing in the universe is the human ability to comprehend it. “Our universe is extraordinarily complex, with processes occurring on all scales, from the subatomic world to the universe at large.
What animal kills the most humans?
List
| Source: CNET | ||
|---|---|---|
| Animal | Humans killed per year | |
| 1 |
Mosquitoes | 1,000,000 |
| 2 | Humans (homicides only) | 475,000 |
| 3 | Snakes | 50,000 |
What are the 4 types of black holes?
And anything that ventures too close—be it star, planet, or spacecraft—will be stretched and compressed like putty in a theoretical process aptly known as spaghettification. There are four types of black holes: stellar, intermediate, supermassive, and miniature.
Is a black hole 100% black?
Surrounding every black hole is an event horizon: the boundary between where an object could escape from the black hole’s gravitational pull and where everything irrevocably falls towards the central singularity. But despite that no objects from inside the event horizon escapes, black holes aren’t actually black.
How did Einstein predict black holes?
The findings, published in Nature, support a key prediction from Einstein’s theory of general relativity. Back in 1915, Einstein described the way light could be expected to bend around supermassive black holes. … This research is the first to confirm what the renowned physicist predicted more than half a century ago.
What would happen if you fell into a neutron star?
(“Matter falling onto the surface of a neutron star would be accelerated to tremendous speed by the star’s gravity. The force of impact would likely destroy the object’s component atoms, rendering all its matter identical, in most respects, to the rest of the star.”) More about the Chandrasekhar limit of neutron stars.
Is a magnetar stronger than a black hole?
They become the strongest magnets in the Universe, the magnetars. They spin once every ten seconds, but their magnetic field is a hundred times stronger than that of a neutron star. … Although magnetars are incredibly powerful, they would lose the battle with a black hole.
What if a black neutron star entered the Solar System?
As the black neutron star entered, gravitational disturbances would disrupt nearly every object within the Solar System. All the planets, comets, asteroids, and everything else in space would be thrown into chaos. … And with the planet being so far from the Sun, Earth’s temperature would drop significantly.
Can gamma-ray travel faster than light?
According to Einstein’s theory of general relativity, nothing can travel faster than the speed of light in a vacuum. Yet in space many strange things happen, including a new proposal by two astrophysicists that blasts creating bursts of gamma rays may be able to speed up faster than light, going superluminal.
Is a gamma ray burst faster than light?
Cosmic ray bursts produce the most-powerful blasts witnessed since the big bang. New research shows jets formed by these events could travel faster than their local speed of light.
Can gamma rays make you Hulk?
The gamma rays mutate Bruce Banner’s DNA and cause him to transform into The Hulk whenever he’s angry.
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