Coronal "Rain" video from NASA...
Posted 21 February 2013 - 08:07 AM
Posted 21 February 2013 - 02:35 PM
Posted 22 February 2013 - 07:28 AM
Thanks for sharing the video.
Posted 22 February 2013 - 09:30 AM
Posted 22 February 2013 - 04:43 PM
Posted 25 February 2013 - 04:24 PM
Posted 25 February 2013 - 06:33 PM
PST view of half of this event for 1/1,000,000th of the expenditure
PST view of event
Can you do it in ten wavelengths, most in the extreme ultraviolet, simultaneously? How about helioseismic measurements or magnetograms? When you can, your cost comparison will become more valid.
Posted 26 February 2013 - 04:32 AM
The SDO is awesome and I am thrilled by the results it delivers! For me, it is a shame that the money spent on scientific exploration appears to be tiny when compared to budgets on lots of other things such as military expenditure for example? But that's just my opinion and we all think differently.