What Is Dark Matter And Where Is It Hiding?

Our solar system galaxies appear to be accomplishing an inconceivable feat. They are revolving at such a high velocity that the gravity created by their visible mass cannot reasonably hold them intact; they should have split a long time ago. The same holds true for galaxies in groups, leading astronomers to think that there is something unseen is at the action. They believe that something we have still yet to properly discover is providing these galaxies with additional mass, creating the additional gravity they require to remain standing. Because it is not observable, this weird and mysterious stuff was termed as “dark matter.” For the very first time, a consortium of Japanese scientists has disclosed the location of dark matter. The unknown material, it turned out, is practically everywhere, spreading over cosmic space to form an all-encompassing thread of matter. Dark matter is hidden because it does not combine with light and so cannot be seen by astronomers. It has only been informally detected thus far by the gravitational effects it generates on conventional, observable stuff. Based on this gravitational attraction, researchers have calculated that dark matter accounts for 22 percent of the known universe matter-energy composition, whereas regular observable stuff accounts for only 4.5 percent.

What's the difference between dark matter and dark energy? | Astronomy.com

Millions to billions of atoms of dark matter pass throughout our body every second, without a hint or sign. This strange fact is occasionally referenced by physicists when discussing dark matter, an unseen material that accounts for about 85 percent of all stuff in the cosmos. Dark matter, as opposed to so-called ordinary matter, which encompasses everything from electrons to individuals to planets, does not collect, bounce, or sparkle with any sunlight. But then how do researchers discover dark matter exists if we can’t see it? Gravity is the quick answer to this. Astronomers discover dark matter inadvertently through its gravitational impacts on galaxies and stars. Dark matter may be discovered hiding undetected by the side of regular matter wherever it exists.

What's the difference between dark matter and dark energy? | Astronomy.com

The scientists were able to pinpoint the exact location of the dark matter that was bending light from galaxies as it traveled through space en route to Earth by analyzing how light from planets was curving considerably as it traveled throughout space en route to Earth, a technique known as gravitational lensing. “Consider a whole black world or this secret region where all types of things happen beneath conventional energy, or ‘underneath the hood,’ as you may say.” “What we’ve attempted to do is inquire, ‘What are the astronomical implications?'” Hopkins explains.

Dark Matter | Latest News, Photos & Videos | WIRED

While most physicists believe that identifying dark matter is a bit of a stretch, they are certain that the quest, as well as all of the technological capabilities gained along the way, is worthwhile. And besides, we believe dark matter exists, and it’s “not really that enigmatic,” as Carroll puts it.

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