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Gravity waves influence weather and climate

Gravity waves form in the atmosphere as a result of destabilizing processes, for example at weather fronts, during storms or when air masses stroke over mountain ranges. They can occasionally be seen in the sky as bands of ...

dateSep 20, 2017 in Earth Sciences
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Modelling a city's minuscule changes

By using 3D models, computational scientists can create precise, static representations of a city. However, cities, much like living things, are almost always in motion. Major construction projects—from new buildings to ...

dateSep 15, 2017 in Engineering
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The return of the comet-like exoplanet

Astronomers from the University of Geneva (UNIGE), Switzerland and collaborators used the Hubble Space Telescope to study an exoplanet that had been observed losing its atmosphere, forming an enormous cloud of hydrogen and ...

dateSep 14, 2017 in Astronomy
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New supernova analysis reframes dark energy debate

The accelerating expansion of the Universe may not be real, but could just be an apparent effect, according to new research published in the journal Monthly Notices of the Royal Astronomical Society. The new study—by a ...

dateSep 13, 2017 in Astronomy
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