(a): Total land fraction posteriors for the nominal Earth-like retrieval at different SNR with 50% cloud coverage. Given these conditions, an SNR of 20 is required for land detection. (b):
Archive for July, 2025124- Page
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Scheme of a geothermal valley between two snow-covered Hadean volcanoes. The fumaroles, thermal springs, apron pools, and terracettes are shown based on the reconstruction of the 3.48 Ga old Hadean
The colour-magnitude diagram of the CPM companion stars to host stars of confirmed exoplanets (left) and TOI PCs (right), corrected for G band extinction. The background consists of the primary
Scientists can study protein solutions without interference from container walls and gravity driven forces present on Earth using the space station’s Ring Sheared Drop module. The device pins a drop
7 min read A New Alloy is Enabling Ultra-Stable Structures Needed for Exoplanet Discovery A unique new material that shrinks when it is heated and expands when it is cooled
For more episodes of “Reality Check,” subscribe to NewsNation’s YouTube channel. (NewsNation) — U.S. Sen. Mike Rounds, R-S.D., told NewsNation’s Ross Coulthart that he plans to reintroduce the UAP Disclosure
Graphical Abstract Understanding the chemical reactions that led to the origin of life is a fundamental challenge of chemistry. The formose reaction, an abiotic pathway to monosaccharides, provides a mechanism
The first step toward quantum gravity, the “holy grail of physics,” may be hiding in a quantum recipe to cook up black holes. That’s the suggestion of new research that
WASHINGTON — The European Union has unveiled a long-anticipated space law, but details of how its space sustainability and other provisions will be implemented could take years to work out.
A powerful heatwave has been gripping large parts of southern Europe and North Africa, pushing air temperatures beyond seasonal norms and triggering widespread health and wildfire alerts. Among the hardest-hit
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