Contacts

If you want to participate to the project, would you like to use the material published or for anything else, please fell feel to contact Daniele Gasparri. He will be happy to answer your question.

Remember that you can find more material about the Atacama desert and astrophotography in Daniele's the personals website (1 and 2)

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Eagle Nebula and the Pillars of Creation

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Situated in the heart of the summer Milky Way, this nebula represents the best proof that the galaxy is still alive and in continuous evolution. This enormous expanse of ionized gas is heated and made visible by the numerous hot, young stars born within. You can notice dark columns inside, called the Pillars of Creation. They aren’t zones lacking gas; in fact, they are anything but. There inside, hidden from view, those columns of dense , cold gas and dust are giving birth to new stars and probably planetary systems. Subjected to their own gravitational pull, those dense clouds of gas and dust begin a slow gravitational collapse which breaks them into many smaller clouds from which the single stars will be born.  The compression increases the heat in the central area, where a protostar is formed: an aggregate of gas, much more extensive than the star will be, and which only emits gravitational energy. The rotation of the gas, for the principle of preserving the angular mom...
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Inside the M33 galaxy

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At almost 3 million light years from here, in the Triangulum Constellation, we find the second closest galaxy after Andromeda. It’s a splendid spiral seen face-on, which is usually very evanescent but rich with splendid objects.  In this long exposure image (a little over nine and a half hours) carried out with a 25cm f4.8 Newtonian telescope and a color camera CCD (ST-2000XCM) you can have the spectacular confirmation of the nature of those spiral nebulae. What seemed like a dim nebulosity is actually the light of billions of stars and thousands of nebulae, some of which are dozens of times larger than the magnificent Orion Nebula.  Going beyond magnitude 22, a brightness 2 million 300 thousand times dimmer than what can be perceived by the naked eye, this image even shows the great clouds of blue stars, born only a few million years ago, and a background sky constituted by millions of tiny stars. If the astronomers of the past had had the same optical and tech...
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The magnificent Milky Way

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The grandeur of the summer Milky Way (winter for southern hemisphere) across almost the entire sky can be seen very well in this 30 seconds shot taken from the Atacama desert. The view is similar with the naked eye in a very dark sky, even though the contrasts are not nearly as sharp and our eyes can’t see the real colors which, instead, any camera can emphasize.  There is an impenetrable wall of stars in front of us; this is the only thing that comes to our mind. How is it possible for them to be so compressed together? How can they avoid colliding with each other?  We’re in a place unknown to us and our experience, where space is compressed and makes us see objects as though they were all at the same distance.  The truth is that we are observing a crack tens of thousands of light years deep and objects that emit immense amounts of energy. The result? That on an average that sea of stars has the same density as the place where the Sun is: the stars al...
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