Asked By: Robert Ward Date: created: Aug 31 2021

Who proved black holes exist

Answered By: Louis Reed Date: created: Sep 01 2021

Roger PenroseRoger Penrose (left) proved black holes are real objects.

Andrea Ghez (center) and Reinhard Genzel (right) showed that one weighing 4 million times as much as the Sun lurks in the heart of our galaxy.

Since Penrose’s advances, astronomers have found a wealth of evidence for black holes..

Asked By: Richard Simmons Date: created: Dec 02 2020

What is inside a Blackhole

Answered By: Cody Turner Date: created: Dec 03 2020

A black hole is a tremendous amount of matter crammed into a very small — in fact, zero — amount of space. The result is a powerful gravitational pull, from which not even light can escape — and, therefore, we have no information or insight as to what life is like inside.

Asked By: Ethan Kelly Date: created: May 21 2021

What is on the other side of a black hole

Answered By: Oscar Diaz Date: created: May 24 2021

The event horizon is a proposed boundary around a black hole. On the other side of it, the gravitational pull of the black hole is so strong that, in order to escape it, an object would have to be moving faster than the speed of light, a feat that almost all physicists agree is impossible.

Asked By: Angel Evans Date: created: Feb 28 2021

What happens if a black hole swallows Earth

Answered By: William Young Date: created: Mar 03 2021

Bad News for Earth The edge of the Earth closest to the black hole would feel a much stronger force than the far side. As such, the doom of the entire planet would be at hand. We would be pulled apart.

Asked By: Jonathan Bryant Date: created: Oct 02 2020

What does it look like in a black hole

Answered By: Matthew Hughes Date: created: Oct 04 2020

Black holes have gravitational fields so strong that even light cannot escape, so they are defined by the shell of a black, featureless sphere called an event horizon. But the holes can nevertheless be seen. As they consume matter that strays too close, they squeeze it into a superheated disk of glowing gas.

Asked By: Caleb Bell Date: created: Nov 13 2021

When were black holes proven

Answered By: Ethan Morgan Date: created: Nov 15 2021

1971After decades of black holes being known only as theoretical objects, the first physical black hole ever discovered was spotted in 1971.

Asked By: Gerld Sanchez Date: created: Aug 11 2021

Can a black hole die

Answered By: Roger Adams Date: created: Aug 13 2021

It’s not much since a typical black hole will emit only one particle every year, but it’s not nothing. … A good size black hole — say, a few times more massive than the sun — will take about 10^100 years to eventually evaporate through this process, known as Hawking Radiation.

Asked By: Dominic Foster Date: created: Jan 03 2022

Does time stop in a black hole

Answered By: Jack Long Date: created: Jan 05 2022

Near a black hole, the slowing of time is extreme. From the viewpoint of an observer outside the black hole, time stops. … Inside the black hole, the flow of time itself draws falling objects into the center of the black hole. No force in the universe can stop this fall, any more than we can stop the flow of time.

Asked By: Evan Butler Date: created: Mar 11 2021

What are the 4 types of black holes

Answered By: Horace Hughes Date: created: Mar 11 2021

There are four types of black holes: stellar, intermediate, supermassive, and miniature. The most commonly known way a black hole forms is by stellar death.

Asked By: Adam Young Date: created: Jan 08 2021

What would happen if a supernova hit a black hole

Answered By: Carter Foster Date: created: Jan 11 2021

A black hole is actually the end result of a supernova. … If the star that went supernova and the black hole were initially in orbit around each other, they would possibly remain so as a binary system, or the explosion may propel the second star away from the black hole.

Asked By: Nathan Hernandez Date: created: Jan 13 2022

Are black holes confirmed

Answered By: Elijah Cooper Date: created: Jan 16 2022

Until now, researchers had found black holes tens of times more massive than our sun and supermassive black holes millions to billions times more massive than our sun, but never had confirmed one between 100 and 100,000 solar masses. … “This is shocking, because it’s where we expect black holes not to exist,” he says.

Asked By: Keith Jackson Date: created: May 07 2021

What happens if you go into a black hole

Answered By: Jordan Simmons Date: created: May 10 2021

If you jumped into the black hole feet first, the gravitational force on your toes would be much stronger than that pulling on your head. Each bit of your body would also be elongated in a slightly different direction. You would literally end up looking like a piece of spaghetti.

Asked By: Neil Cook Date: created: Jun 25 2021

Where do things go in a black hole

Answered By: Clifford Walker Date: created: Jun 28 2021

It is thought that the matter that goes into a black hole gets crushed into a tiny point at the center called a “singularity”. That’s the only place that matter is, so if you were to fall into a black hole you wouldn’t hit a surface as you would with a normal star. Once it’s there, it’s there.

Asked By: Jesus Martinez Date: created: Apr 19 2021

Who found black hole first

Answered By: Wyatt Bryant Date: created: Apr 20 2021

EinsteinBut it continues to teach us new things. Einstein first predicted the existence of black holes when he published his theory of general relativity in 1916, describing how gravity shapes the fabric of spacetime. But astronomers didn’t spot one until 1964, some 6,070 light-years away in the Cygnus constellation.

Asked By: Austin Foster Date: created: Jan 08 2022

Are black holes a proven fact

Answered By: Caleb Smith Date: created: Jan 08 2022

NOBODY has ever seen a black hole. Yet, despite this lack of direct evidence, most scientists believe that a massive star at the end of its life can implode to form an object so dense that nothing-not even light-can escape. … In fact, they seemto fit all the observational evidence for the existence of black holes.

Asked By: James Young Date: created: Jul 10 2021

What is the lifespan of a black hole

Answered By: Ashton Watson Date: created: Jul 12 2021

8 yearsOriginally Answered: What is the life span of a black hole? Black hole have very long life span which is about 10 raised to 8 years. It get vaporised due to the action of virtual particles which has negative and positive masses.

Asked By: Adam Martin Date: created: Dec 22 2020

What happens to a black hole when it dies

Answered By: Andrew Griffin Date: created: Dec 23 2020

If black holes evaporate via Hawking radiation, a solar mass black hole will evaporate (beginning once the temperature of the cosmic microwave background drops below that of the black hole) over a period of 1064 years. … Even these would evaporate over a timescale of up to 10106 years.

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