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Astronomy 8 hours ago

Hubble Space Telescope glimpses spiral galaxy UGC 9684

The celestial object showcased in this image from the NASA/ESA Hubble Space Telescope is the spiral galaxy UGC 9684, which lies around 240 million light-years from Earth in the constellation Boötes. This image shows an impressive ...

Optics & Photonics 8 hours ago

Information-entropy enabled identifying topological photonic phase in real space

Researchers led by Prof. Xiaoyong Hu at Peking University, China, are interested in topological photonics. They have proposed an interdisciplinary approach to study the topological systems through information entropy (IE) ...

Social Sciences 8 hours ago

Study shows AI conversational agents can help reduce interethnic prejudice during online interactions

Prejudice and fear have always been at the core of intergroup hostilities. While intergroup interaction is a prerequisite for initiating peace and stability at the junction of clashing interests, values, and cultures, the ...

Planetary Sciences 9 hours ago

Image: Bolivian salt lakes from orbit

This Copernicus Sentinel-2 image features salt flats and lakes in southwest Bolivia, near the crest of the Andes Mountains.

Astronomy 9 hours ago

NASA's Chandra notices the galactic center is venting

Using NASA's Chandra X-ray Observatory, astronomers have located an exhaust vent attached to a "chimney" of hot gas blowing away from the center of the Milky Way galaxy. Their paper describing these results is published in ...

Earth Sciences 9 hours ago

Wildfires in old-growth Amazon forest areas rose 152% in 2023, study shows

Although the rate of deforestation in the Brazilian Amazon fell in 2023, the region is faced with another challenge in the shape of fire affecting the native vegetation that has so far been spared destruction. An article ...

Planetary Sciences 9 hours ago

Strong solar storm could disrupt communications and produce northern lights in US

An unusually strong solar storm headed toward Earth could produce northern lights in the U.S. this weekend and potentially disrupt power and communications.

Analytical Chemistry 10 hours ago

Accelerating material characterization: Machine learning meets X-ray absorption spectroscopy

Lawrence Livermore National Laboratory (LLNL) scientists have developed a new approach that can rapidly predict the structure and chemical composition of heterogeneous materials.

Evolution 11 hours ago

Why evolution often favors small animals and other organisms

Small really does seem to be beautiful in evolutionary terms. The largest dinosaurs, pterosaurs and mammals may look impressive but these giants are vastly outnumbered by microscopic bacteria and single-celled algae and fungi. ...

Social Sciences 11 hours ago

Do you feel like you belong at work? Here's why it's so important for your health, happiness and productivity

We all want to feel like we belong. Psychologists have known this for a long time, describing belonging as a fundamental human need that brings meaning to our lives.

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