Readying spacecraft to surf Venus' atmosphere

ESA's EnVision mission to Venus will perform optical, spectral and radar mapping of Earth's sister planet. But before getting down to work the van-sized spacecraft needs to "aerobrake"—lowering its orbit with thousands ...

Predicting equatorial plasma bubbles with SWARM

Changes in atmospheric density after sunset can cause hot pockets of gas called "plasma bubbles" to form over the Earth's equator, resulting in communication disruptions between satellites and the Earth. New AI models are ...

Superhard material synthesis made cheaper

Skoltech researchers and their colleagues from Tomsk Polytechnic University have proposed an efficient and inexpensive way to synthesize superhard tungsten boride, used in drilling and other industrial technologies. The research ...

Increase in atmospheric methane set new record in 2021: NOAA

For the second year running, US scientists observed record increases in the atmospheric concentration of the potent greenhouse gas methane, the National Oceanic and Atmospheric Administration (NOAA) said Thursday.

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