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5 小时
Why Is It So Tricky to Show the Sun, Earth, and Moon in a Diagram?
Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. Earth orbits the sun once ...
10 小时
The fastest-moving stars in the galaxy may be piloted by intelligent ALIENS, study claims
Advanced alien races might get around the galaxy by piloting stars rather than spacecraft according to a new study.
15 小时
65,000-year-old hearth in Gibraltar may have been a Neanderthal 'glue factory,' study finds
The sticky tar helped Neanderthals produce glue to make weapons and tools. The so-called factory — a carefully designed ...
1 天
Greenland's meltwater will slow Atlantic circulation, climate model suggests
A team of climate scientists in Germany and China has found evidence, using a climate model, that in the coming years, ...
Space.com
1 天
James Webb Space Telescope spots 1st 'Einstein zig-zag' — here's why scientists are thrilled
"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...
EurekAlert!
1 天
NASA: Mystery of life’s handedness deepens
The mystery of why life uses molecules with specific orientations has deepened with a NASA-funded discovery that RNA — a key molecule thought to have potentially held the instructions for life before ...
2 天
The dark energy pushing our universe apart may not be what it seems, scientists say
The Dark Energy Spectroscopic Instrument uses a telescope in Tucson, Arizona, to create a map of the universe's ...
Armed robbery in Revesby
2 天
Electrocatalysts: Unveiling Structure-Performance Links
Catalysts are the keys to speeding up sluggish reactions that require large amounts of energy. Therefore, analyzing which ...
EurekAlert!
2 天
Analyzing the structure-performance relationships of electrocatalysts
A research team at Tohoku University have proposed a strategy to use spinel oxides to improve a reaction called the oxygen ...
3 天
Year’s Strongest Meteor Shower Has Begun: When To See The Geminids At Their Best
The Geminids — the year's best, last and least talked about multicolored meteor shower — has started and could see up to 150 ...
4 天
China turns on hypergravity machine to ‘compress’ time and space
Revolutionary research tool will dial up gravity to mimic natural events and help to tap future energy reserves, solve ...
Opinion
7 天
Opinion
Humans Are Divided and Unhappy. What Better Time to Contact Alien Life?
Fifty years ago, the famed Arecibo message was fired into space to make contact with intelligent extraterrestrials. Now is ...
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