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0.5 sec. f/5.6 300.0 mm ISO 25600

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cielo
Sky


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Visible and dark energy from the sky: Orion nebula M42, M43 and NGC1980

Visible and dark energy from the sky: Orion nebula M42, M43 and NGC1980
The big flare in the center of the picture is Orion nebula M42, just above it the M43 nebula and the brilliant point below is another nebula (NGC1980). To give some orientation, this little piece of sky is below and a bit right of the 3 famous and well visible Orion stars: Mintaka, Alnilam and Alnitak, known as well as the Orion belt. Picture is taken in a dark mountain area, away far from air and light pollutions.
These are example of source of visible energy which represents only about 15% of the estimated universe energy, meaning that 85%, called "dark energy" contributes to increase the universe expansion acceleration without being visible.

Gudrun, Marie-claire Gallet, Ulrich John have particularly liked this photo


Comments
 Marie-claire Gallet
Marie-claire Gallet
We do feel so tiny in this universe !!!!!!!!!!
3 years ago.
Andrea Allasio club has replied to Marie-claire Gallet
Yes, indeed.
3 years ago.
 Ilda Casati
Ilda Casati
Caro Andrea, ieri ti ho visto al TG Leonardo, e mi ha fatto molto piacere, come sempre. Siete una splendida squadra. Continuate così. Marte è sempre più vicino grazie al merito delle vostre imprese. Abbiamo perso l'appuntamento di quest'anno, ma ... buon lavoro per il prossimo rendez-vous! Un abbraccio. Ilda
3 years ago.
Andrea Allasio club has replied to Ilda Casati
Grazie Ilda, ah si me l'hanno detto, purtroppo oltre ai partners complicatii si è messo anche il Covid ed è tutt'alro che finito. Ho persone in USA e in Francia, continuare il lavoro anche se ci sono quarantene, attesa risultati dei tests, come diciamo, noi un vero Nightmare. Ce la faremo. Buona serata
3 years ago.

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