Space science
Asteroid diameter of 500m spew rocks into space
Thanks to the NASA spacecraft, scientists observed material eruptions of hundreds of small stones of the asteroid Bennu.
Surface
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Articles about Surface
1,629 published items.
Conquer Mars
The water below the surface of Mars is only 2.5cm: The Dream of the Red Planet is not far away?
The discovery of frozen water just 2.5 cm below the surface of Mars could open the door for humans to set foot on the Red Planet in the near future.
Discover science
Why is ice solid but floating?
We usually know there are three states of matter, solid, liquid and gaseous, with the atoms in the solid denser than the liquid and the atoms in the liquid thicker than…
Space science
Find your way into the 'water world' that contains alien life?
The beautiful and mysterious blue tiger stripes on Saturn's moon Enceladus could be the door to the underground ocean where NASA believes that alien life is hidden.
Space science
Found lunar lander lost touch of India
The US space agency said on Monday that it had found the Vikram lander that crashed on the Moon in September this year.
Environment
Cracks on ice absorb nearly 5 billion liters of lake water
The phenomenon of lakes draining on the glacier due to huge cracks can make the ice become more and more unstable.
Videos
Crocodile suddenly jumped on the surface of the water, flying bats in flight
The video of 10,000 bats flying to the river to drink water, but dozens of crocodiles ambushed in the river, suddenly jumped out of the water to catch BBC's extremely li…
New technology
The most durable life jacket in the world, the fabric is 15 times stronger than steel
Dutch firm Vollebak has just launched a life jacket which is known as the most durable in the world with a dyneema outer surface - a fabric 15 times stronger than steel.
Oceanography
See sea urchins turned upside down from the inside out to ... be reborn
Besides the strange shape, the way of reproduction and development of sea urchins is also very special, because they possess the technique of 'turning from the inside ou…
Space science
Japanese probe brings precious specimens back to Earth
The Japan Aerospace Exploration Agency (JAXA) said the Hayabusa 2 probe had left the asteroid Ryugu and was on its way back to Earth.
Space science
Announcing the first geological map on Saturn's Titan satellite
The map shows that the Titan has lots of plains and mounds, including frozen organic matter and many liquid methane reservoirs.
Science invention
Japan invented 'super glue' used underwater
The newly invented special glue that can attach materials including glass, metal and stone in seawater in a matter of seconds.
New technology
The new paint helps halve the amount of toilet flush
US researchers have found a way to reduce the amount of water needed for each toilet flush by half.
Discover science
Burial whales bloody red bubbles
The unusual phenomenon of bubbling beach in the Samoa Islands attracts the attention of many visitors and local residents.
Discover science
Why does honey flow in streams rather than trickle?
Honey can flow in a long line without drops, a phenomenon that has puzzled scientists for a long time.