Of all listings (excluding those selling drugs), 60% could potentially harm enterprises. The number of dark web listings that could harm an enterprise has risen by 20% since 2016. Michael McGuires at the University of Surrey, shows that things have become worse. This will help us understand more about our amazing universe, where there is always more to discover and more to learn.The dark web is a part of the internet that isn't indexed by search engines. You've no doubt heard talk of the “dark web” as a hotbed of criminal activity - and it is. Researchers Daniel Moore and Thomas Rid of King's College in London classified the contents of 2,723 live dark web sites over a five-week period in 2015 and found that 57% host illicit material.Ī 2019 study, Into the Web of Profit, conducted by Dr. Lots of scientists are using observations and math to figure out what these are. Energy like light, heat, and X-rays, together with matter like people, elephants, planet Earth, the sun, and all the galaxies only makes up 5% of the universe! That’s not very much.ĭark matter and dark energy raise some of the biggest questions in the study of space and physics. That’s almost all of it! That only leaves a small 5% for all the matter and energy we know and understand. Together, dark energy and dark matter make up 95% of the universe. But it seems that 27% of the universe, or about one quarter, is made up of the strange stuff. Just like dark energy, we don’t know a whole lot about dark matter.
It’s not anything that we have ever heard of.
We can see its pull on matter like stars and galaxies. There is also stuff out there in space that has gravity. Dark energy makes up 68%, about two-thirds, of the universe. We don’t know much about dark energy, but we do know there is a lot of it. Scientists named this energy dark energy. There has to be energy that is making the universe expand. But if the universe is only made of the galaxies, stars, planets, and other things that we know about, it shouldn’t be expanding.
When scientists study our universe, they see that it’s expanding. And we don’t fully understand what it is. Yes, there is a lot of amazing space stuff, but if we add it all up, it’s just a very small part of the entire universe. You might be thinking, “But of course we do! It’s made of galaxies, stars, planets, black holes, comets, asteroids, and all the other cool space stuff!” This might be a surprise, but we don’t know what most of the universe is made of. That only leaves a small 5% for all the matter and energy we know and understand. Together, dark matter and dark energy make up 95% of the universe. Dark matter is stuff in space that has gravity, but it is unlike anything scientists have ever seen before.
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