Space/Science — HabitableZone

Space/Science » in reply to QUESTION: green LASER pointers and naked eye astronomy

I don't think so

Just don't aim one at aircraft or other vehicles. A coworker of mine is an avid amateur astronomer (he's sunk over $50K in his backyard observatory) who uses a green laser with his astronomy group. As far as I know, they're still legal. He also uses it sometimes at work. The green ones sure are brighter than the red ones.

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