Ko Hummel's photos
Edinbourgh
The smell of sulphur
Wortspiel
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In Flensburg gesehen
Donovan: Colours www.youtube.com/watch?v=FATrsvKTtV4&list=RDFATrsvKTtV4&index=1
Attention
Chaco Canyon
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These ancient indian pueblos in New Mexico have been abandoned around 1200 AD because of climate change
Scan of 1981 slide
The JCMT
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Inside this dome is the 15 m dish of the sub mm radiotelecope named after James Clerk Maxwell.
More info: en.wikipedia.org/wiki/James_Clerk_Maxwell_Telescope
Scan of a 1992 slide
Jenny has
Leaving Hilo
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Mauna Kea (foreground with telescope domes) and Mauna Loa. Both about 4200 m above sealevel.
Scan of 1992 slide
on Mauna Kea
Mondsichel...
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...am Morgenhimmel. So schmal hatte ich sie am Morgen mit dem Teleskop noch nicht erwischt . Eigentlich war ich etwas zu spät. Der Kontrast zwischen Mond und Hintergrund war schon sehr niedrig.
Observatories on Mauna Kea (4200 m)
Royal Observatory Edinbourgh
Apparent size of the Sun
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The orbit of the eart around the sun is an ellips. At aphelion the distance earth - sun is at its maximum (beginning of july) of 152 million km., and at perihelion at its minimum (beginning of january) 147 million km. The resulting difference in apparent size of the sun is about 3,4 %. This difference in size is shown in the picture.
Astronomical clock
Hairy
Eilean Donan Castle
Immer wieder anders
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Mare Imbrium
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