On the first evening of classes, new participants should arrive by 6:40 p.m. The cost is $30 for the six-week session. Participants must register because class size is limited due to room capacity. To ...
An Ariane 6 launches two Galileo navigation satellites Dec. 17. Credit: ESA-CNES-Arianespace-ArianeGroup/Optique vidéo du CSG - S. Martin WASHINGTON — An Ariane 6 rocket placed two satellites for ...
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