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Old February 16th 19, 10:53 AM posted to alt.astronomy
Sylvain[_4_]
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Posts: 159
Default I have seen an atom.

Le 15/02/2019 Ã* 22:01, a écritÂ*:
To see an object, you must have light with a wavelength much less than
the size of the object. An atom ? No way !



Like stars, we don't see stars but their diffraction lights