« first day (3105 days earlier)      last day (824 days later) » 

uhoh
uhoh
4:58 AM
0
Q: How does IXPE measure polarization, and why does it have three identical X-ray telescope telescopes?

uhohFrom The Observatory: Anyone who missed any of the AAS 239 press conferences can see them on the AAS Press Office's YouTube channel! Here's the full program. From there I found the Monday, January 10, 2022 presentation NASA’S Newest X-Ray Eyes: an Update on the Imaging X-ray Polarimetry Explore...

observational-astronomy space-telescope instruments x-ray ixpe
 
uhoh
uhoh
5:16 AM
 
uhoh
uhoh
5:29 AM
"And just for fun - a Planet SkySat captured video today of @SpaceX's Falcon 9 first stage booster back on the ground after its 10th trip to space!" I can't figure out where the spent first stage is exactly in this video.
 

« first day (3105 days earlier)      last day (824 days later) »