Mirrors

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Mirrors
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Is Venus looking at herself in the mirror?
The Toilet of Venus by D. R. Velazquez (1599 -
1660)
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Whats wrong from the point of geometrical optics?
The Bar of the Folies Bergere by E. Manet
(1832-1883)
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Victorian magicstage illusion
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Each glitter path belongs to the observer..
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Estimating angular size
The Sun and the Moon have angular diameters of
about half a degree, as would a 10 cm diameter
orange at a distance of 11.6 m


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A perfectly smooth surface would contain only one
glint
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Ice Glitter
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Grass glitter
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Sun pillar
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Sun Pillars
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Buzz Aldrin drops off the retroreflector for
laser ranging of the Earth-Moon distance July 20
1969 (Apollo 11)
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Corner Cube Retroreflector
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All reflected rays from a point on an object can
be traced back to the same image point
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I can see myself !  How high must the
mirror be for the man to see all of himself?
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