Dark Matter Research Paper

Space? Space is a deep dark,wide,no air habitat with nothing with gas,stars,black holes,and un habitat able planets. It can be a toxic junk yard for planets and also humans.Humans are notable to go in space with suits to protect them for all of the radiation and gases.The types of gases space has are hydrogen,helium,carbon dioxide and molecules.These gases do not allow us to breathe in space without a spacesuit.The air in space has is none because space is a perfect vacuum because space has friction and this allows planets and stars to freely move along their orbit.While this happens stars collapses on itself and creates a black hole that pulls anything in,even light can not get out and this makes a black hole not visible to a humans eye.Astronomers

In physical cosmology and astronomy, dark energy is an unknown form of energy which is hypothesized to permeate all of space, tending to accelerate the expansion of the universe. Most scientists think that dark matter is composed of non-baryonic matter. The lead candidate, WIMPS (weakly interacting massive particles), have ten to a hundred times the mass of a proton, but their weak interactions with "normal" matter make them difficult to detect. But It's an existential question most of us have probably pondered at some point: is space infinite? It's tricky to answer because there's not just one kind of infinity to consider. Even if the universe goes on forever, it may not be infinitely large. ... Perhaps the universe is just really big but has a finite

Our galaxy is over 13.51 years old the universe is 13.8 billion years old and our solar system is 4.6 billion years old. How Far Can the Human Eye See? The Earth's surface curves out of sight at a distance of 3.1 miles, or 5 kilometers. But our visual acuity extends far beyond the horizon.We can see 13.8 billion years into space because that is how long light has had to travel to reach us. Interestingly, because of the expansion of the universe, we can see much farther than 13.8 billion light years. In fact the visible universe is almost 45 billion light years in radius, centered on you. Light! Light in spaces is every we but it can take many light years to reach us.

But Light Might Not Be the Fastest Thing in the Universe. Italian physicists say they've recorded subatomic particles that travel faster than the speed of light. If true, it would disprove Einstein's theory of special relativity.Most of us already know that darkness is the absence of light, and that light travels at the fastest speed possible for a physical object. ... In this respect, darkness has the same speed as light. However, in some instances, darkness actually moves faster than light. For instance, the dark side of the