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If you spend an hour in a black hole, how long has the earth been? The answer may not you believe
The universe is boundless, with countless celestial bodies. Some celestial bodies are very special and mysterious. For example, pulsars can rotate at high speed and emit regular radio signals. People who do not know the truth think that this is a signal f...
2018-11-16 Explore 5 ℃ -
"Artificial Sun" was born in China, the electronic temperature is as high as 100 million degrees, and Americans are the enemy.
The use of nuclear fusion reactions to generate thermal energy, and then use thermal energy to generate electricity, is called nuclear fusion power generation. It is a technology project that is being researched by the world's major powers. Once success...
2018-11-16 Explore 10 ℃ -
The original device is out of alignment, "1 kg" will be redefined, is your body important to recalculate?
How many times is there "1 kilogram"? Since 1889, kilograms have been defined by a sparkling platinum-iridium alloy cylinder, the "International Kilometer Original", stored in Paris. All modern quality measurements can be traced back to this cylinde...
2018-11-16 Explore 9 ℃ -
New discovery: the earth drags huge amounts of sea water into the depths of the mantle
When the tectonic plates of the Earth move toward each other at the bottom of the ocean, they drag the seawater into the interior of the planet three times as much as previously thought. These are the conclusions of a new paper published in the November ...
2018-11-16 Explore 5 ℃ -
"Super Earth" was discovered around the star rotation from the solar system
The reference news network reported on November 16 that British media said that astronomers announced on November 14 that based on 20 years of scientific observations, a cold and dark planet called "Super Earth" may be around the nearest solar system. ...
2018-11-16 Explore 3 ℃ -
Scientists turn on artificial hearts: beating like real
Heart disease has always been a major killer of human health, and every year because of this disease, there are not many. According to German media reports, r...
2018-11-14 Explore 5 ℃ -
How to treat heavy metals in edible fungi
Original title: How to treat heavy metal editors in edible fungi According to the rumors about heavy metals in edible fungi, the rumors of heavy metals in edible fungi have never stopped. Consumers often lose a lot of words when they hear "heavy metals"...
2018-11-13 Explore 7 ℃ -
US companies intend to adjust the "Star Chain" program
Xinhua News Agency The US Space Exploration Technology Corporation plans to reduce the orbital altitude of more than 1,500 satellites to be launched in the Star Chain program, saying it will help reduce space junk. US media quoted space exploration techn...
2018-11-13 Explore 7 ℃ -
Climate change affects the composition of the Amazon rainforest tree species
Xinhua News Agency, a research report released by the University of Leeds in the United Kingdom recently said that climate change is causing a gradual change in the structure of trees in the Amazon rainforest, but the rate of change of the rainforest is n...
2018-11-13 Explore 7 ℃ -
Research reveals that humans have changed natural vegetation six thousand years ago
This reporter (reporter Huang Xin) Tongji University professor Weng Chengyu and PhD student Cheng Zhongjing found that at least in South China, humans have substantially changed the succession and evolution of natural vegetation as early as five or six th...
2018-11-13 Explore 7 ℃ -
New risk genes for Parkinson's disease found
Science and Technology Daily News (Reporter Yu Huiyou correspondent Wu Xilin) Parkinson's disease, a common and terrible neurodegenerative disease. A few days ago, a study by Tang Beisha, a professor at the Center for Medical Genetics at Central South...
2018-11-13 Explore 8 ℃ -
The advantages of dark chocolate are quite a lot, but be careful not to eat with calcium-containing foods!
Dark chocolate has many advantages for the human body. Dark chocolate has high nutritional value and has various trace elements required by the human body. Dark chocolate has the effect of relieving fatigue, can strengthen muscle strength, relieve muscle ...
2018-11-13 Explore 15 ℃ -
Self-assembled protein
A new material technology daily newspaper that does not exist in nature. Beijing, November 11 (Reporter Liu Xia) According to a recent report by the American physicist organization network, American scientists have designed and manufactured self-assembled...
2018-11-13 Explore 13 ℃ -
He has seen a bold future on Mars and the moon.
US Department of State International Information Bureau "American Reference" stephen Bridenstine reports from Washington, NASA Director Jim Bridenstine said: the moon may be the next US astronaut...
2018-11-13 Explore 8 ℃ -
Cat from 4,500 years ago! Egyptian archaeologists discover animal mummies
Recently, Egyptian archaeologists announced that seven ancient caves of 4,500 years ago were discovered in the ancient cemetery of Segara, about 30 kilometers south of Cairo. Many animal mummies including cats were also found in the tomb. Archaeologists ...
2018-11-13 Explore 9 ℃ -
Research says: Frequent photos on social platforms can lead to narcissism
IT home November 12 news According to the World Wide Web news quoted the British "Daily Mail" news, the new study found that people who like to frequently send pictures and self-portraits on social platforms, are often more narcissistic. Do you think t...
2018-11-13 Explore 8 ℃ -
Scientists have observed a black hole with the fastest rotation
According to foreign media reports, scientists have recently observed a fastest rotating black hole with a rotation speed close to 90% of the speed of light. This fast-rotating black hole can devour gas, dust and other celestial debris. X from the Milky ...
2018-11-13 Explore 8 ℃ -
Mars dust storm built-in fuel
Image source: JPL-CALTECH/NASA Mars, this red planet is rich in high chlorides, a compound that can be used to make fertilizers and rocket fuels that rarely form naturally on Earth. Now, laboratory research reveals this...
2018-10-31 Explore 14 ℃ -
"Parker" is the spacecraft closest to the sun so far.
According to the National Aeronautics and Space Administration (NASA) official website, NASA's Parker Solar Probe arrived at the Sun 26 at 1:04 am on the 29th of the US Eastern Daylight Time....
2018-10-31 Explore 12 ℃ -
NASA: "Opportunity" Rover will either be permanently lost and abandoned
PingWest products play October 31, NASA recently said that the "Opportunity" Mars rover will be permanently lost. The rover is currently on the side of Mars' Endeavour Crater...
2018-10-31 Explore 13 ℃ -
The 57-year puzzle was solved, and astronomy confirmed that there was a pair of things near the moon that was spinning around the earth.
In one of the four famous ancient Chinese masterpieces, "Journey to the West", there was such a record. Sun Wukong learned the magical tricks from the Bodhisattva ancestors, so you can step on the two tendons, and one can be up to one thousand eight tho...
2018-10-28 Explore 18 ℃ -
China has become the fastest growing country in the world in forest resources
Original title: China has become the fastest growing country in the world's forest resources. According to the eighth national forest resource inventory, the forest area reached 208 million hectares, the forest accumulates 15.137 billion cubic meters, an...
2018-10-25 Explore 19 ℃ -
New research: long-term space work will change the astronauts' brain
Recently, a new study shows that the brains of astronauts who have left the Earth for a long time may change, and this change lasts for a long time, which may affect vision. The new study relies on magnetic resonance tomography (MRT) for 10 international...
2018-10-25 Explore 24 ℃ -
Climate change
The extinction of the Australian bag lion has caused a lot of controversy. Image: Peter Schouten A recent analysis shows that Australia's largest marsupial predator to date - bag lions may be animals in dense forests...
2018-10-25 Explore 19 ℃ -
Is there a day when the pi is counted? After listening to the scientist’s explanation, I suddenly realized
Mathematics is a discipline that studies the concepts of quantity, structure, change, space, and information. From a certain perspective, it is a form of formal science. Mathematicians and philosophers have a series of views on the exact scope and defini...
2018-10-25 Explore 22 ℃
- Crossing the boundary of hybrid animals
- 70% probability! US NOAA authority forecast: El Nino or upcoming in autumn and winter
- There is no dry firewood seal, as long as there is a bed in the heart, wherever you can sleep, the leopard is cool...
- 20 moving pictures with feelings: these familiar things are produced in this way.
- The strongest hurricane hit the East Coast of the United States in 29 years! Looking at Hurricane Florence from space
- British supermarket pork detected deadly mutant bacteria, only because of the use of antibiotics that have been banned for two years in China
- Another creature is facing extinction! The last "land" of the Adelie penguin may be reduced by 50% in 10 years.
- Is this the most round sphere in the world? Countless scientists have been built for five years, what is the use?
- The Perseus ε meteor shower will be ushered in on September 10th, helping teachers festival
- How many earths are there in the universe?