Congo red, with polarisation
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| Congo red, is of course, red |
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| Except under polarised light, it's apple green |
Showing posts with label polarised light. Show all posts
Showing posts with label polarised light. Show all posts
Monday, February 18, 2013
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Column chromatography
A jar of snacks (namkeens) demonstrate the principles of column chromatography to a fairly accurate extent. In a column consisting of diffe...
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A probe through aqueduct of Sylvius (connecting 3rd and fourth ventricle) Base of brain showing vessels and exit of cranial nerves ... -
Mars Mars from Northern Hemisphere, 2115 hrs on 21st November 2020. Towards east, at Zenith. With a modest Telephoto lens of a Canon DSLR. U...
