Category:Published

February 2, 2020

Glass Bead Bow – OPOD – Optics Picture of the Day

If one day you are walking and you realize that your shadow has a halo, do not panic, it has an explanation. One of...

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December 25, 2018

My photographs in the book The Ultimate Guide to Stargazing

Finally, the book The Ultimate Guide to Stargazing was published by the Australian author Gregg D Thompson. I have had the pleasure of contributing with my...

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March 4, 2018

APOD 2018

CLOUDS, BIRDS, MOON, VENUS again in the NASA Astronomy Picture of the Day This image has been selected again as NASA APOD. Here you...

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June 1, 2015

Baltic Halos – OPOD – Optics Picture of the Day

Today in Optics Picture of the Day my Baltic Halos

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May 12, 2013

APOD 2013

NASA Astronomy Picture of the Day

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September 15, 2010

APOD 2010

NASA Astronomy Picture of the Day

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