Technology to improve the resilience of bridges

Bridges change shape, which is why they are usually built with expansion joints. At TU Wien, a technology has been developed that makes it possible to forego these joints, thus saving time and money.

Russian scientists find flaws in popular theories of gravity

Using a model of black holes, scientists from the Ural Federal university (UrFU, Yekaterinburg) determined that a popular theory of gravity that seemed to work perfectly at the cosmological level (a subclass of Horndeski ...

Blue sky in warm champagne

Popping a bottle of champagne that has been stored at 20 degrees Celsius (something one really ought never do) ejects a fleeting "mini-cloud" colder than ice and blue as the sky, awestruck scientists said Thursday.

The structural mystery of scandium fluoride illustrated

Whoever said rules were made to be broken wasn't a physicist. When something doesn't act the way you think it should, either the rules are wrong, or there's new physics to be discovered. Which is exactly what UConn's Connor ...

Microscopy technique could enable more informative biopsies

MIT and Harvard Medical School researchers have devised a way to image biopsy samples with much higher resolution—an advance that could help doctors develop more accurate and inexpensive diagnostic tests.

Image: Amsterdam, Netherlands

The Copernicus Sentinel-2B satellite takes us over part of the western Netherlands on 16 March, with the capital city of Amsterdam at the centre of the image.

Rare supernova discovery ushers in new era for cosmology

With the help of an automated supernova-hunting pipeline and a galaxy sitting 2 bil-lion light years away from Earth that's acting as a "magnifying glass,'' astronomers have captured multiple images of a Type Ia supernova—the ...

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