dark matter vs dark energy

Dark energy is a force of energy that is driving the universe apart. Dark Matter vs Dark Energy.

Dark Matter And Dark Energy The Hidden 95 Of The Universe By Brian Clegg

Dark matter works like an attractive force a kind of cosmic cement that holds our universe.

. It is called dark because it does not emit. Dark matter pulls galaxies together while dark energy pushes them apart. Dark energy is a form of energy which is not detectable by ordinary detectors whereas dark matter is a form of matter which does not emit reflect or scatter. Scientists believe dark matter is composed of material not detectable by our current instruments while they believe dark energy is some type of energy field that exists.

Dark matter pulls and dark energy pushes. So what do we know about tho. However other researchers look at dark matter and. Nevertheless astronomers still believe that somewhere between 30 and 99 of the Universe may consist of dark matter.

Well if we knew exactly we would have a nobel prize we know that they exist though. Dark matter just like normal matter made of protons neutrons and electrons has gravity exerting a force of attraction on matter. Physicists estimate some 27 percent of the total universe is dark matter and the rest 68 percent is a similarly shadowy phenomenon called dark energy. Despite the name dark energy isnt like dark matter except that theyre both invisible.

Also while dark energy shows itself only on the largest cosmic. What is dark matter. Things would certainly be easier if we didnt need to have separate theories to explain dark matter and dark energy. Whats the Difference Between Dark Energy and Dark Matter.

That is dark matter is invoked to explain greater-than-expected gravitational attraction. In short dark matter slows down the expansion of the universe while dark energy speeds it up. Dark energy is the latest addition to the contents of the Universe. In brief dark matter attracts dark energy repels.

In contrast dark energy is invoked to explain weaker. The main difference between dark matter and dark energy is that dark matter slows down the expansion of the universe by keeping it. Its cosmic acceleration works counter to the force of. Dark Energy Dark matter attracts the.

What is dark energy. Dark matter is twenty one percent of the mass and dark energy is seventy four percent of the mass of the universe. While dark matter pulls matter inward dark energy pushes it outward. Dark matter makes up most of the mass of galaxies and galaxy clusters and is responsible for the way galaxies are organized on grand scalesDark energy meanwhile is the name we give.