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ESA
ESA
abbreviation
Environmentally Sensitive Area: an area that contains a natural feature, such as the habitat of a rare species, and which is protected by government regulations
European Space Agency
Example Sentences
The team then relied on ESA's XMM-Newton to measure the star's temperature, rotation, and X-ray brightness.
This discovery also deepens our knowledge of space weather more broadly, an area long studied by ESA through missions including SOHO, the Proba series, Swarm, and Solar Orbiter.
"XMM-Newton is now helping us discover how CMEs vary by star, something that's not only interesting in our study of stars and our Sun, but also our hunt for habitable worlds around other stars," says ESA XMM-Newton Project Scientist Erik Kuulkers.
"The upcoming fourth data release from Gaia will include even better positions and motions for Milky Way stars, including variable stars like Cepheids. This will help scientists to make even better maps, and thereby advance our understanding of these characteristic features in our home galaxy," says Johannes Sahlmann, ESA's Gaia Project Scientist.
Olsen works with ESA's ExoMars Trace Gas Orbiter that is in orbit around Mars.
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