Quantcast
Last updated on April 24, 2014 at 5:01 EDT
Peeping Mimas

Peeping Mimas

Saturn's moon Mimas peeps out from behind the larger moon Dione in this view from the Cassini spacecraft. Mimas (246 miles, or 396 kilometers across) is near the bottom center of the image. Saturn's rings are also...
Word of the Day
logogriph
  • A riddle; specifically, a riddle formed by the arbitrary or confused mingling of parts or elements, which have to be recombined in proper order for the answer.
This word comes from the Greek 'logos,' word, plus 'griphos,' fishing basket, riddle.
Quote of the Day
It has always seemed to me extreme presumptuousness on the part of those who want to make human ability the measure of what nature can and knows how to do, since, when one comes down to it, there is not one effect in nature, no matter how small, that even the most speculative minds can fully understand.

- Galileo Galilei
Today in History