A team of astronomers from the Institute of Astronomy at the University of Cambridge, UK, has found K2-18b, a planet of almost nine Earth masses in orbit around the red dwarf K2-18, to be potentially habitable. K2-18 is an M-type star located some 111 light-years away in the constellation Leo. Also known as EPIC 201912552, the [...]... SCI-NEWS.COM · 1 month
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Astronomers have created five models representing key points from our planet's evolution, like chemical snapshots through Earth's own geologic epochs. The models will be spectral templates for astronomers... more
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Researchers using ESO's Very Large Telescope (VLT) have observed an extreme planet where they suspect it rains iron. The ultra-hot giant exoplanet has a day side where temperatures climb above... more
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Heat, dry conditions, and the resulting low flows in rivers and lakes characterized the summer months of 2003, 2015 and 2018 in Europe. Another low-flow period is on... more
VLT Spies Iron Raining on Ultrahot Exoplanet WASP-76b  SCI-NEWS.COM · 2 weeks
WASP-76b, a gas-giant exoplanet located some 640 light-years away in the constellation of Pisces, has a day side where temperatures... more
In Earth's largest extinction, land die-offs began long before ocean turnover  PHYS.ORG · 2 days
The mass extinction at the end of the Permian Period 252 million years ago—one of the great turnovers of life on Earth—appears to have played out... more
A molecular map for the plant sciences  SCIENCE DAILY · 2 weeks
Plants are essential for life on earth. They provide food for essentially all organisms, oxygen for breathing, and they regulate the climate of the planet. Proteins play a key role in controlling all aspects... more
KHN’s ‘What the Health?’: A ‘Super Tuesday’ for the health debate?  NEWS MEDICAL · 3 weeks
The Super Tuesday presidential primaries have left only two major Democratic candidates standing: former Vice President Joe Biden and Vermont Sen. Bernie Sanders. Whoever prevails to... more
18-Hour Year Planet on Edge of Destruction  ASTRO WATCH · 4 weeks
Astronomers from the University of Warwick have observed an exoplanet orbiting a star in just over 18 hours, the shortest orbital period... more
Marine cyanobacteria do not survive solely on photosynthesis  PHYS.ORG · 4 weeks
Marine cyanobacteria are single-cell organisms that settled in the oceans millions of years ago. They are organisms that, by means of photosynthesis, create organic material by using inorganic substances. Specifically, the cyanobacteria... more
Life on Titan Cannot Rely on Cell Membranes, According to Computational Simulations  ASTRO WATCH · 3 weeks
Researchers from Chalmers University of Technology, Sweden, have made a new contribution to the ongoing search into the possibility of life on Titan, Saturn’s... more
To 11 million Brazilians, the Earth is flat  PHYS.ORG · 4 weeks
Sitting by a model of the Earth shaped like a pancake, Brazilian restaurant-owner Ricardo lets out an exaggerated laugh: "'Hahaha!' That's how people react when you tell them the Earth is flat,"... more
Hydrogen energy at the root of life  SCIENCE DAILY · 4 weeks
Researchers are making progress on answering the question of the origin of life. It could be that life originated from chemical reactions catalyzed by minerals in submarine hydrothermal vents. These reactions still drive the... more
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