Space science
Yesterday, Earth's 'second moon' officially appeared
NASA scientists say Earth will have
Sun.
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Articles about Sun.
1,901 published items.
Space science
Europe plans to launch two satellites to create total solar eclipses on demand
European scientists are preparing to launch two satellites designed to create total solar eclipses on demand.
Science invention
Ancient technology was more sophisticated than we think, modern people may not have expected it.
Technologies that seem to only be possible in modern times have existed since ancient times, proving the outstanding creativity of ancient people.
Environment
The North is hot and sunny before turning to thunderstorms for many days
Today (May 27), the North has local heat with the highest temperature of 35-36 degrees.
Space science
Heliosphere: Invisible Guardian of the Solar System!
Hidden behind the bright light of the Sun, our Solar System is surrounded by an invisible but powerful shield called the Heliosphere.
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Discover the ghostly green lightning phenomenon
Green lightning is a natural optical phenomenon that occurs after sunset or before dawn. However, because of its ghostly blue light, many people confuse it with mysterio…
Space science
The danger behind the aurora beauty of solar storms
Last weekend, many people in many parts of the world just needed to look up at the sky to see colorful aurora displays.
Animal world
Heat in Mexico causes howler monkeys to die en masse
Mexican authorities announced on May 20 that they were investigating whether extreme heat was the cause of the deaths of endangered howler monkeys.
Environment
A beautiful halo appears in the sky of Dong Nai
At noon on May 20, people in some areas in Dong Nai admired the phenomenon of brilliant halos appearing in the sky.
Environment
Halos around the Sun appear in many localities in Vietnam
This afternoon, May 21, in Hanoi, Quang Ninh and some other localities, solar halos are simultaneously appearing.
Environment
Sun halos appearing in some provinces: Can signal prolonged heat
At noon on May 21, many localities in the Northern region such as Quang Ninh, Hai Phong, Hanoi, Hai Duong,... many people discovered a bright circle surrounding the Sun.
Cancer
Breakthrough discovery: 40% of cancer cases have one thing in common
New research shows that nearly half of all cancer cases have one thing in common, and this has many experts worried.
Health
Potential contaminants in the gym
In addition to pollution from exercise equipment, gym ventilation systems can unintentionally draw in pollutants from outside sources, according to researchers.
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Is the idea of using the Sun as a signal amplifier in 'The Three-Body Problem' really feasible?
In the book
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Predict when humans may become extinct
A mass extinction of mammals, including humans, could occur in 250 million years due to climate change.