Great astrophotographies – February 2011

I think this is a record of some sort as I am only publishing today my selection of astrophotographies for February… Anyway, here is my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD).

This month is a bit special as my favorite is a video : ” How big is our Sun compared to other stars? In a dramatic and popular video featured on YouTube, the relative sizes of planets and stars are shown from smallest to largest. “

The video is visible in the full post below. This clearly demonstrates how infinitesimal we are and how our beautiful planet is tiny, thus the need to protect our ability to live on it…

Now here are the pictures, as always :


Edouard is a sustainability and energy professional committed to bringing our societies to a carbon neutral future. He has been writing on related topics on this very blog since 2007.

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