Astronomy: space conquest and the latest news from the stars

[izentrop]

The first direct observation of gravitational waves captured the merger of 2 black holes that emitted 36 septillion yottawatts of power (3,6×10⁴⁹ watts), greater than the combined power of all light radiated by all stars in the planet. observable universe http://ow.ly/JGIh30mudbE

[Christophe]

Speeds:

[Christophe]

Artemis (finally) took off this morning around 7:50 (as it's a Live I can't put the exact position):

The take-off of the Artemis-1 mission is scheduled for the night of Tuesday to Wednesday from Florida, and this time all the lights seem to be green to finally launch the great American program to return to the Moon. The first flight of the SLS rocket, the most powerful in the world, is scheduled for Wednesday at 1:04 a.m. local time (7:04 a.m. in Paris), with a possible launch window of two hours. The weather promises to be cooperative, with a 90% chance of favorable weather.

[Obamot]

How are they going to get pictures now that Stanley Kubrick is gone? ( )

PS: and besides, I was thinking that the Russians could well... if they wanted to... interfere a tad diskretos

[izentrop]

Artemis (finally) took off this morning around 7:50 (as it's a Live I can't put the exact position):

easy ...

[Christophe]

Obviously easy now that the LIVE is over!

Pffff....the proof that you don't read the others!

[Christophe]

[Christophe]

https://neal.fun/size-of-space/

[Christophe]

[Christophe]