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Laboratory mouse
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Direct access
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Superconductivity
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Mimosa
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Colonoscopy
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Sarking
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Bell pepper
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Giant magnetoresistance
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Spreading (agricultural practice)
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Biosphere
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Affect
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Melanin
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Myotome
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Mass spectrometry
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Galaxy
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Cryptochrome
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PFS
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Nasal drip
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Antiproton
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Database
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AFSSET
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Somatic cell
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Panspermia
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Meudon observatory
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Inclusion
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Baseline
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Chalcogenide
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POP
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Regenerative braking
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Colostrum
M101
M101 is a beautiful spiral galaxy seen face-on in the constellation of Ursa Major. Its apparent size is nearly a full Moon, but its extent and fine spiral arms can only be observed through a large telescope.
It is 27 million light-years away and is the brightest in a group of at least 9 galaxies.
Photographed by "baf" (the person's pseudonym on the astro forum) using a digital reflex camera fitted behind a 150 mm diameter telescope.
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