Heather Archuletta

@Pillownaut

Tweto duo ergo sum ... I am retweeted, therefore I am.

#SpaceFestV Slide of variously-sized comets that visited near-Earth in recent times...wow Halley's #Comet IS HUGE!

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707 days ago

#SpaceFestV Slide of variously-sized comets that visited near-Earth in recent times...wow Halley's #Comet IS HUGE!

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