Similars

My task for you !

Do the math !

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                                                                       Sincerely yours, Svetoslav

P.S.: What is r2 and r3 after determining mass of 1 and r1=1/6th side of one square ?

Refraction of light

Try to process Colors in RGB System from that point ! Ж

Venus in front of the Sun Ideogramme

Clue: 8 according to 13 as Circle needs Geocentric orbit  ( European Orbit Satellite )

Suggestion: Need second Satellite to hold seismic activity !