• Space/Science
  • GeekSpeak
  • Mysteries of
    the Multiverse
  • Science Fiction
  • The Comestible Zone
  • Off-Topic
  • Community
  • Flame
  • CurrentEvents

Recent posts

In the eye of the beast ER December 14, 2025 7:40 am (Space/Science)

My New Year's Dissolution ER December 12, 2025 7:22 pm (CurrentEvents)

Theories about 16 Psyche BuckGalaxy December 12, 2025 12:34 am (Space/Science)

Mike Lindell, MyPillow Founder, Announces Run for Minnesota Governor BuckGalaxy December 11, 2025 10:30 pm (CurrentEvents)

Trouble in Paradise BuckGalaxy December 10, 2025 8:09 pm (CurrentEvents)

The Prisoner Survives BuckGalaxy December 9, 2025 9:16 pm (Off-Topic)

La Doctrina Monroe ER December 9, 2025 9:56 am (CurrentEvents)

Its a beautiful day in the neighborhood.... ER December 8, 2025 7:04 pm (Space/Science)

Alien Physiology and the Meaning of Life BuckGalaxy December 8, 2025 5:37 pm (Off-Topic)

How we did it in the old Navy II. ER December 4, 2025 5:09 pm (CurrentEvents)

How we did it in the old Navy. ER December 4, 2025 4:17 pm (CurrentEvents)

Home » Space/Science

Are we getting excited about Pluto yet? July 7, 2015 4:23 pm Robert

No, no, no, I mean the (minor) planet, and the arrival of the New Horizons spacecraft thereat. Closest approach is a week from today, and encounter–high bit rate science–starts in five days.

Like everybody who grew up on science fiction, I’ve internalized a picture of Pluto as a cold forbidding place, dark and monochrome so far from the Sun, relatively featureless as either a rock or ice ball. In short, one of the more boring places in the solar system.

But maybe not. From 12.5 million kilometers out:

Yes, I know the image has been considerably enhanced, and that Pluto does in fact get little sunlight. But it’s the part where I naturally assumed dark=monochrome, just because that’s how my own eyes work with the rods and the cones and the things. I wouldn’t have been surprised by whites, greys, blues, and even greens, but brown? This is going to be a lot more interesting than I’d thought.

  • I'm your Moon by SDG 2015-07-15 13:03:19
    • Brown. by hank 2015-07-10 14:13:34
      • Edge of my seat by podrock 2015-07-08 19:58:16
        • It keeps getting better by Robert 2015-07-09 20:20:51
          • That's beautiful! by podrock 2015-07-09 21:54:26
            • In the cryogenic regime by Robert 2015-07-10 10:08:58
              • No "slow, grazing collisions". by hank 2015-07-10 14:09:50

        Search

        The Control Panel

        • Log in
        • Register