Reading comprehension.The aliens () are out there and Earth had better watch out, at least according to Stephen Hawking.The 68-year-old British scientist has suggested that aliens are almost certain to exist,but that instead of seeking them out, humans should be doing all they can to avoid...
(天王星) are all 6 than the earth, 7 Venus, Mars and Mercury are smaller than the earth.Animals, trees and humans can only 8 on the earth because the other planets in your solar system don't 9 air or water. Do any planets in 10 galaxies have life? We don't know about it.( C...
On the other hand, life that had more than one cell took until about 1 billion years ago, and humans did not evolve in 0.2 billion years ago. As far as we know, humans are the only life form on the Earth that thinks about what is going on in the Universe, and could potentially ...
The clashing galaxies NGC 4568 (bottom) and NGC 4567 (top) as seen by the Gemini North telescope in Hawai‘i(Image credit: International Gemini Observatory/NOIRLab/NSF/AURA Image processing: T.A. Rector (University of Alaska Anchorage/NSF's NOIRLab), J. Miller (Gemini Observatory/NSF's NO...
According to the Topological Vortex Theory (TVT), spins create everything, spins shape the world. There are substantial distinctions between Topological Vortex Theory (TVT) and traditional physical theories. Grounded in the inviscid and absolutely incompressible spaces, TVT introduces the concept of topo...
Do you know how many stars there are in the universe? The answer is MANY! Our sun is one of about 100 billion stars in our galaxy, the Milky Way. But the Milky Way is just one of billions of galaxies that we know about! Some other scientists say there are 2,000,000,000,000,000...
Are we alone in the vast universe?Since Neil Armstrong set foot on the moon, humans have never stopped 1. exploring(探索) outer space. Are there any creatures out there 2. on (在) some unknown planets?We haven't 3. found(发现) a clear evidence yet.In the solar system, there are 8...
Recent estimates imagine that there are one sextillion — a billion trillions — of habitable planets in the universe. Sure, the odds of life are long, but does it really seem like humans and intelligent life are a one-in-a-sextillion chance? That wonder “Are we alone?” is one...
Humans are Endangered Species while Ignorant of our True Connection to Nature On Truth & Reality of the Human Animal / Species & our Interconnection with Nature & CosmosIn all things of nature there is something of the marvelous. (Aristotle) All things are parts of one single system, which ...
Dark matter is puzzling because, despite being effectively invisible because it does not interact with light, this substance makes up around 86% of the matter in the known universe. That means, for every 1 gram of "everyday matter" that composes stars, planets, moons and humans, there are...