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Astronomy Jun 6, 2024

Primordial black holes can only explain a fraction of dark matter, research suggests

What is dark matter? That question is prominent in discussions about the nature of the universe. There are many proposed explanations for dark matter, both within the Standard Model and outside of it.

Astronomy Jun 6, 2024

The JWST is rewriting astronomy textbooks

When the James Webb Space Telescope was launched at the end of 2021, we expected stunning images and illuminating scientific results. So far, the powerful space telescope has lived up to our expectations. The JWST has shown ...

Astronomy Jun 6, 2024

New rare 'green bean' galaxy discovered

Astronomers from New Mexico State University (NMSU) and elsewhere report the discovery of a new galaxy of a rare class, dubbed "green bean." The finding, made with the Karl G. Jansky Very Large Array (VLA), was presented ...

Social Sciences Jun 5, 2024

Experts say use of political memes are a predictor of political violence

In a study of social media activity prior to Russia's full-scale invasion of Ukraine, researchers at the University of Notre Dame say a sharp increase in politically salient imagery online—visual content designed to influence, ...

Earth Sciences Jun 5, 2024

Microsoft unveils Aurora, an AI-based weather forecasting system that can also predict air pollution levels

A team of computer scientists at Microsoft Research AI for Science, working with a colleague from JKU Linz, another from Poly Corporation, and another from the University of Amsterdam, has built what Microsoft describes in ...

Astronomy Jun 5, 2024

Astronomers investigate giant molecular clouds in the galaxy NGC 613

Using the Atacama Large Millimeter/sub-millimeter Array (ALMA), an international team of astronomers has performed high-resolution observations of a nearby galaxy known as NGC 613. Results of the observational campaign, published ...

Astronomy Jun 4, 2024

Suppressing starlight: How to find other Earths

One underappreciated aspect of the current flood of exoplanet discoveries is the technical marvels that enable it. Scientists and engineers must capture and detect minute signals from stars and planets light years away. With ...

Astrobiology Jun 4, 2024

What impact does ozone have on an exoplanet?

As we discover more and more exoplanets—and the current total is in excess of 5,200—we continue to try to learn more about them. Astrobiologists busy themselves analyzing their atmospheres searching for anything that ...

Economics & Business Jun 4, 2024

Investors underestimated risk, impact of hurricanes prior to feeling 'Superstorm' Sandy's fury on Wall Street

Weather experts are warning that this year's Atlantic hurricane season, which officially began June 1, could be among the most active on record. Hurricanes annually cause millions of dollars in damage to households and public ...

Environment Jun 4, 2024

Real-time flood risk visualization via server-based mixed reality enhances accessibility and public safety

Climate change is increasing flood risks in urban areas, with heavy rainfall disasters now becoming a global problem. Numerical simulations predict flooding from heavy rain and river overflows, usually displaying results ...

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