Riportiamo le ultime immagini del nostro Sole ottenute dallo strumento AIA a bordo del Solar Dynamics Observatory (SDO) in varie lunghezze d’onda. Qui sopra, il Sole a 171 Angstrom, ottenuta alle ore 19:58 del tempo universale, le 17:58 ora italiana. Cliccare per ingrandire.
Qui sopra e sotto un dettaglio della fotosfera del Sole, ripresa sempre alla lunghezza d’onda di 171 Angstrom.
Cortesia Solar Dynamics Observatory (SDO): http://sdo.gsfc.nasa.gov/data/
Sabrina
So gorgeous SDO images!! Thank you Sabrina for posting!!
BTW, you have a beautiful and very interesting blog! :))
Thanks a lot, Jean-Baptiste! It is in Italian, not in English. It can be a limitation if our aim is to communicate all around the world and to a large number of people. From the other point of view, my collaborators and I thought it should have been interesting to write in Italian for Italians. They were very curious to know about space explorations and astronomy. Unfortunately a lot of articles/posts/news were in English and not in Italian and many Italian people don't speak or read English.