Earth
500 Trillion Tons! A Comet Is Heading Towards Earth? Scientists: Speed 35,000 Km/h
The 500 trillion ton comet was discovered in 2010 by astronomers Pedro Bernardinelli and Gary Bernstein
Peculiar Crystals Found In Particles Of The Chelyabinsk Meteorite Suspected To Have Been Smashed By a UFO
Do UFOs exist?
Earth Not Safe Anymore? Scientists Reveal Four Evil Alien Civilizations: Capable Of Invading Earth
For humans, the universe is too dimensional for us to see the details of its depths for the time being
A Rare Staging Of The Seven Stars In a Row: It Only Happens Once In 77 Years! Why It's Seen As An Ominous Sign By Some People
The seven stars in a row are Saturn, Neptune, Jupiter, Mars, Uranus, Venus and Mercury in the solar system.
What Would Be Underneath The Sahara Desert If The Sand Was Dug Up?
If we dig up all the sand in the Sahara Desert, then we can see the "bedrock" of this desert
What Is The Largest Man-Made Lake In China? How Big Is It?
Since there are many lakes in China, many of them have the title of "largest".
Scientists Warn: Earth Could Undergo An Upheaval! Atmospheric Oxygen Levels May Revert Back To 2.4 Billion Years Ago
The earth was born more than 4 billion years ago, when it was very different from the earth of today, one of which is that the environment of cosmic space is more different.
Why Doesn't All The Water Seep Into The Ground But Stays On The Earth's Surface? How Is The Earth Waterproof?
The earth's water resistance comes from the high temperature, pressure and density of its interior
Scientists Open 5.5 Million-Year-Old Cave, Discover 'Alien World', Overturning The Perception Of Life
In this 5.5 million-year-old cave, not only is there no sunlight, but the environment is also very harsh
Stephen Hawking's Prediction Comes True? Us Warship Surrounded By 14 Ufos, Pentagon Confirms It's True
According to the speculation of some netizens, these so-called UFOs may just be farce
