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Archived 31 May 2013
May 31, 2013
Again a relatively close passage of an asteroid to the Earth, this time it is a double passage of an asteroid and the moon
Avi Blizovsky
May 31, 2013
3 תגובות
161st birthday of Julius Richard Petri - Petri plate key
Avi Blizovsky
May 31, 2013
6 תגובות
Spotlight - in praise of the fictional work / Uri Aviv
Scientific American Israel
May 31, 2013
2 תגובות
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