14 April 2017

larryhammer: Enceladus (the moon, not the mythological being), label: "Enceladus is sexy" (enceladus)
More links:

Why shoelaces eventually come undone. Short answer: when your foot comes down, the sudden stop tugs a very tiny bit on the free ends of the bow, and the tiny tugs build up. (via)

A solar-powered device that condenses water out of low-humidity air. Mind you, that 20% humidity is pretty moist for a desert: our evaporative cooler works effectively only below that, which is most of the time outside of rainy season. Good stuff anyway.

There is heat below the surface of Enceladus. (via)

---L.

Subject quote from "Dirge for Two Veterans," Walt Whitman.

August 2017

S M T W T F S
  123 45
6 78 9101112
13 141516171819
20212223242526
2728293031  

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated 17 August 2017 05:25 pm
Powered by Dreamwidth Studios