Paris, France/paris6-040
Previous | Home | NextPlace Jules Janssen, commemorating the scientist who first detected helium spectroscopically in the sun during a total eclipse of the sun in Guntur, India.
Paris, France/paris6-040Previous | Home | NextPlace Jules Janssen, commemorating the scientist who first detected helium spectroscopically in the sun during a total eclipse of the sun in Guntur, India. |
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