Puzzles
Galactic nebulae - CALVENDO photo puzzle
A motif from the calendar "Galactic Nebulae" by Reinhold Wittich: Since ancient times, people have been fascinated by the sight of the starry s...
View full detailsRosette Nebula NGC 2244 - CALVENDO photo puzzle
A motif from the calendar "Galactic Nebulae" by Reinhold Wittich: Since ancient times, people have been fascinated by the sight of the starry s...
View full detailsCalifornia Nebula NGC 1499 - CALVENDO photo puzzle
A motif from the calendar "Galactic Nebulae" by Reinhold Wittich: Since ancient times, people have been fascinated by the sight of the starry s...
View full detailsPleiades M45 - CALVENDO photo puzzle
A motif from the calendar "Galactic Nebulae" by Reinhold Wittich: Since ancient times, people have been fascinated by the sight of the starry s...
View full detailsColored space - CALVENDO photo puzzle
A motif from Reinhold Wittich's "Coloured Universe" calendar: Since time immemorial, people have been fascinated by the sight of the starry sky...
View full detailsWhirlpool Galaxy M51 - CALVENDO photo puzzle
A motif from the calendar "Galaxies of the Northern Sky" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight o...
View full detailsWizard Nebula NGC 7380 - CALVENDO photo puzzle
A motif from the calendar "Wonders of the Universe" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight of the...
View full detailsRunning Man Nebula NGC 1973 - CALVENDO photo puzzle
A motif from the calendar "Wonders of the Universe" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight of the...
View full detailsCirrus Nebula NGC 6992 - CALVENDO photo puzzle
A motif from the calendar "Wonders of the Universe" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight of the...
View full detailsGlobular star cluster M 13 - CALVENDO photo puzzle
A motif from the calendar "Wonders of the Universe" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight of the...
View full detailsMilky Way - CALVENDO photo puzzle
A motif from the calendar "Wonders of the Universe" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight of the...
View full detailsTriangulum Galaxy M33 - CALVENDO photo puzzle
A motif from the calendar "Galaxies of the Northern Sky" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight o...
View full detailsPinwheel Galaxy M101 - CALVENDO photo puzzle
A motif from the calendar "Galaxies of the Northern Sky" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight o...
View full detailsGalaxies of the northern sky - CALVENDO photo puzzle
A motif from the calendar "Galaxies of the Northern Sky" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight o...
View full detailsPleiades M45 - CALVENDO photo puzzle
A motif from the calendar "Light from Infinity" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight of the sta...
View full detailsGlobular star cluster in Hercules M13 - CALVENDO photo puzzle
A motif from the calendar "Light from Infinity" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight of the sta...
View full detailsElephant Trunk Nebula IC 1396 - CALVENDO photo puzzle
A motif from the calendar "Light from Infinity" by Reinhold Wittich: Since time immemorial, people have been fascinated by the sight of the sta...
View full detailsSorbic acid - CALVENDO photo puzzle
A motif from the calendar "Microcrystals in polarized light" by Thomas Becker: Immerse yourself in the world of the very small: the universe of...
View full detailsUrea - microcrystals - a motif from the calendar Microviews - CALVENDO photo puzzle
A motif from Gerhard Vlcek's calendar "Microviews": Photography with the help of a microscope and special lenses enables impressive images from...
View full detailsNew solar system - CALVENDO photo puzzle
A motif from the calendar "The World of Planets" by Simone Gatterwe: galaxies, gas nebulae and planetary systems - beautiful and infinitely far...
View full detailsAndromeda-Galaxie M31, Ausschnitt - CALVENDO Foto-Puzzle
Ein Motiv aus dem Kalender "Galaxien des Nordhimmels" von Reinhold Wittich: Seit Menschengedenken werden die Menschen vom Anblick des Sternenhimm...
View full detailsAstronaut joking - CALVENDO photo puzzle
A motif from the calendar "Adventures in Space" by Elisabeth Stanzer: Modern space travel is progressing inexorably. Space shuttles, space stat...
View full detailsPrototype of a robot - CALVENDO photo puzzle
A motif from the calendar "Artificial Intelligence - the future has begun" by Renate Bleicher: Humanoid robots already exist today, but no one ...
View full detailsPleiades - Open star cluster in the constellation Taurus - CALVENDO photo puzzle
The Pleiades are also often referred to as the Seven Stars or Seven Sisters. A motif from the calendar “Ferne Welteninseln” by Rochus Hess: Th...
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