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earth
12 小时
Mission accomplished? Solar Probe just touched the Sun, but we don't know if it survived
NASA’s Parker Solar Probe, traveling at 430,000 mph, reaches 3.8 million miles from the Sun. It collects data on the solar ...
earth
11 小时
Does believing in Santa really make kids behave better? A new study found out
Parents have long told their kids that if they behave well, Santa will bring them just what they asked for. But does that ...
earth
17 小时
Dazzling star cluster creates a cosmic holiday wreath
Stunning star formations were captured during the holiday season by NASA's Chandra X-ray Observatory and the James Webb Space ...
earth
19 小时
Spacecraft flew through the Sun's atmosphere today for the first time ever
NASA’s Parker Solar Probe is set to achieve its most dangerous feat yet tomorrow, December 24, 2024. After a six-year journey ...
earth
18 小时
World’s largest iceberg breaks free from ocean cyclone
A23a, the world's largest iceberg, freed itself from a swirling ocean trap. It spans over 1,418 square miles, larger than ...
earth
19 小时
Discovery: Early humans in America coexisted with giant sloths and mastodons
Fossils show humans coexisted with giant sloths and mastodons for thousands of years. Evidence includes modified sloth bones ...
earth
16 小时
Rapid evolution in the Baltic Sea: How herring became fish-eaters
The study challenges traditional assumptions about how Baltic herring evolved and found new ecological niches in brackish ...
earth
15 小时
"Negative time" observed in new quantum experiments, surprising scientists
Scientists demonstrated in quantum experiments that "negative time" actually exists in a tangible, physical sense that can be ...
earth
12 小时
Asteroid-comet hybrid named "Chiron" is unlike anything ever seen before
JWST uncovered Chiron’s rare ices and gases, providing new insights into its unique activity and its link to the solar system ...
earth
21 小时
New climate warning could reshape how we see our shores and coastal areas
Climate change is accelerating threats to coastlines and coastal areas, endangering critical habitats and marine biodiversity ...
earth
21 小时
Is methanol the next green power player in the hunt for clean energy?
Methanol-to-energy conversion in support of renewable energies is studied: efficiency, costs and environmental impact.
earth
20 小时
Discovering the diet of farmers who lived 5,500 years ago
Discover the culinary secrets of Neolithic Scandinavian farmers through findings from a 5,500-year-old settlement.
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