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The HARPS can attain a precision of 0.97 m/s (3.5 km/h), [2] making it one of only two instruments worldwide with such accuracy. [citation needed] This is due to a design in which the target star and a reference spectrum from a thorium lamp are observed simultaneously using two identical optic fibre feeds, and to careful attention to mechanical stability: the instrument sits in a vacuum vessel ...
SpaceNews is a print and digital publication that covers business and political news in the space and satellite industry. SpaceNews provides news, commentary and analysis to an audience of government officials, politicians and executives within the space industry. [1]
Alice installed on New Horizons spacecraft. In August 2018, NASA confirmed, based on results by Alice on the New Horizons spacecraft, the detection of a "hydrogen wall" at the outer edges of the Solar System that was first detected in 1992 by the two Voyager spacecraft which have detected a surplus of ultraviolet light determined to be coming from hydrogen.
A new image from the James Webb Space Telescope (JWST) shows at least 17 dust rings – resembling a fingerprint – created by a rare type of star and its companion, locked in a celestial dance.
A Japanese sake maker is going where no sake maker has gone before: space.
An astronomical instrument is a device for observing, measuring or recording astronomical data. They are used in the scientific field of astronomy , a natural science that studies celestial objects and the phenomena that occur in the cosmos, with the object of explaining their origin and evolution over time.
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Right now, the big question is who Zaslav will tap to replace Jason Kilar as his top Hollywood executive when the merger with WarnerMedia closes. It’s an open secret that for months Zaslav has ...