Des colonnes de lumière illuminent la nuit au Canada Les piliers solaires se produisent au lever ou au coucher du soleil ou de la lune, lorsqu’il fait très froid et que des cristaux de glace sont en suspension dans l’air.
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The Space Shuttle Operator’s Manual by Kerry Mark Joels & Gregory P. Kennedy (
As a parting shoutout, NASA let President Obama know that his signature is on the surface of Mars –
Astronaut Thomas Pesquet took this cool picture during his spacewalk yesterday.When I’m feeling down because school is stressful, it’s pictures like this that remind me of why I’m doing it. I really hope that one day I get the chance to experience this too! ��✨�� Image credit: Thomas Pesquet
Say Hello to Daddy 😉
H – 75mn @SpaceX #Falcon9 #iridiumnext L’équipe au sol en attente du GO / NOGO pour le chargement en propergol…
TT @S101_Live #Falcon9 n’a qu’1 opportunité de lcmt au temps T car elle cible un plan orbital spécifique pour sa constellation #iridiumnext
#OTD 2005 Descent & landing complete – here’s the view from the #Huygens probe, as though you were riding on top https://t.co/eL8PbQIEhR
#OTD 2005 Sollazzo: #Huygens landing was preprogrammed, so for #ESOC, main & most important task was to pass the da… https://t.co/TFTxK1nhmK
#OTD 2005 Sollazzo: It was an absolutely fantastic moment! I couldn’t believe we made it – 15ys of work paid back i… https://t.co/jTzQqW6vsd