What is the densest part of the universe?

Galaxy groups and clusters are the largest known gravitationally bound objects to have arisen thus far in the process of cosmic structure formation. They form the densest part of the large-scale structure of the Universe.

Is there something more dense than a black hole?

However, nothing can be more dense than a black hole. Anything that has a higher density would be a black hole itself. A black hole must be distinguished as a set of fields from its contents. As such, the fields do not have a mass density, but they do split up spacetime and create spacetime density.

What’s more dense than a neutron star?

Quark stars
Quark stars are bizarre theorized objects that are even denser than neutron stars, where even neutrons can’t survive and they melt down into their constituent quarks.

How dense is a neutron star?

1017 kg/m3
Neutrons stars are extreme objects that measure between 10 and 20 km across. They have densities of 1017 kg/m3(the Earth has a density of around 5×103 kg/m3 and even white dwarfs have densities over a million times less) meaning that a teaspoon of neutron star material would weigh around a billion tonnes.

What’s the densest star?

Neutron stars
Neutron stars are the densest stars in the universe. A sand-grain size of neutron star material would have the mass of a skyscraper. Neutron stars are the remnants of massive stars that, after exhausting their nuclear fuel, explode and collapse into super-dense spheres.

Is neutron star more dense than black hole?

Black holes are astronomical objects that have such strong gravity, not even light can escape. Neutron stars are dead stars that are incredibly dense. Both objects are cosmological monsters, but black holes are considerably more massive than neutron stars.

What is black neutron star?

Neutron stars and black holes are among the most extreme objects in the universe. They are the fossil relics of massive dead stars. When a star that is more than eight times as massive as the Sun runs out of fuel, it undergoes a spectacular explosion called a supernova.

What’s the heaviest thing in the galaxy?

1. Black hole in galaxy NGC 4889. This unnamed intergalactic goliath is the current heavy-weight champion. Located in the constellation Coma Berenices about 300 million light-years from Earth, it has a mass 21 billion times greater than our sun.

Which is the most dense star in the universe?

Of course, the argument can be made that a black hole is the most dense, but considering that a black hole is technically beyond the event horizon, it is neutron stars that get the top spot for the being the ‘most dense’.

What happens when a neutron star and black hole collide?

A neutron star can also merge with a black hole to make a bigger black hole, or two black holes can collide. Mergers like these also make black holes quickly, and produce ripples in space-time called gravitational waves.

What is the most distant black hole ever seen?

What is the most distant black hole ever seen? The most distant black hole ever detected is located in a galaxy about 13.1 billion light-years from Earth. (The age of the universe is currently estimated to be about 13.8 billion years, so this means this black hole existed about 690 million years after the Big Bang.)

What happens when two neutron stars merge?

Mergers between two neutron stars, two black holes, or a neutron star and black hole, similarly spread heavy elements around that may someday become part of new planets. The shock waves from stellar explosions may also trigger the formation of new stars and new solar systems.