History
The identity of the ancient Triple Emperor
The first period of Chinese history is called the Qin Qin period, and is divided into four eras: Emperor, Emperor, Emperor, and Ba Dynasty.
FOUR
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Articles about FOUR
595 published items.
Computer science
Former Apple Wi-Fi engineer points out 4 tips for better wireless use
The following four tips will help you master the wifi network easily.
Space science
NASA conducts a recruitment examination on the Moon, 1 against 1,300
For the first time in four years, NASA organized a new round of astronauts missions, aimed at bringing Americans back to the Moon by 2024.
Archeology
Animal fossils discovered 20,000 years old
The remains of four giant Glyptodont living in the Renewal world were accidentally found by a farmer in the capital, Buenos Aires, Argentina.
Space science
NASA discovered the mystery of the solar system
Research on four NASA missions explores the mysteries of the solar system, launched in 2020 with a $ 3 million investment.
Discover science
How to wear a mask without blurring of glass
In the middle of the storm, of course, a mask is needed, but for a team of four eyes, the experience is not easy because the glasses are always blurred by the steam.
Oceanography
Discovered four new species of sharks
Biologists found four new species of sharks capable of walking on the sea floor in shallow waters off Australia and New Guinea.
Archeology
Why do lizards have 4 eyes?
A new study shows that, about 49 million years ago, the first long-tailed lizard appeared in the world, but not with two eyes but four eyes.
Technology
Successfully built a 'live' robot from an African frog cell
US scientists have created the first living robot by grafting cells of African clawed frogs into small robots.
Space science
Earth has just escaped the 'terrorist' from 4 asteroids
NASA's Center for Near-Earth Object Studies (CNEOS) found four asteroids rushing towards Earth on 1 January, two of which were discovered only the moment it passed.
Discover science
Four thousand-year-old remains buried with a yellow hat
Archaeologists have discovered four thousand-year-old remains buried with a gold hat.
Discover science
The mysterious 'black tide' suffocates Brazil's more than 4,400km coastline
Dense streaks of oil have severely damaged Brazilian beaches for nearly four months, but the cause has not been determined.
Discover science
Indonesia released four more young Javan rhinoceros
The globally threatened population of Javan rhinos has increased to 72 after four new individuals were discovered in the past few months.
Archeology
Found 1,700 year old chicken eggs intact
Archaeologists found four Roman-era eggs used to make sacrifices, of which three broke and gave off an unpleasant smell.
Space science
The CIA audaciously stole a Soviet spacecraft 70 years ago
One day in late 1959 or 1960, four excellent CIA agents worked through the night to disassemble the abducted Lunik spacecraft from the Soviet Union.