Twinkle, twinkle, little star, How I wonder where you are. Looking up is no solution; The sky's so full of light pollution. — David H. Levy Copy Share Image
“Comets are like cats: they have tails, and they do precisely what they want.” — David H. Levy Copy Share
Twinkle, twinkle, little star, How I wonder where you are. Looking up is no solution; The sky's so full of light pollution. — David H. Levy Copy Share
