1. "Every interview with a public figure should include the question “What have you been wrong about, and how did that change your views?” The answer will tell us if the person is intellectually honest or a tale spinner with delusions of infallibility."

    1 hour ago  /  0 notes

  2. photo

    photo

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    photo

    photo

    photo

    photo

    photo

    1 hour ago  /  388 notes  /  Source: archatlas

  3. spaceexp:

Titan

Amazing!

    spaceexp:

    Titan

    Amazing!

    2 days ago  /  1,138 notes  /  Source: spaceexp

  4. photo

    photo

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    photo

    photo

    photo

    photo

    2 days ago  /  3,029 notes  /  Source: archatlas

  5. spaceexp:

Man on the Moon by Tom Kranenburg Source: leviathan-network (reddit)

    spaceexp:

    Man on the Moon by Tom Kranenburg

    Source: leviathan-network (reddit)

    1 week ago  /  145 notes  /  Source: spaceexp

  6. brokvisk:

Numbers are simple.

    brokvisk:

    Numbers are simple.

    (via visualizingmath)

    1 week ago  /  2,430 notes  /  Source: brokvisk

  7. spaceexp:

Venus and Jupiter Conjunction this morning.

    spaceexp:

    Venus and Jupiter Conjunction this morning.

    1 week ago  /  346 notes  /  Source: spaceexp

  8. photo

    photo

    photo

    photo

    photo

    photo

    photo

    1 week ago  /  1,552 notes  /  Source: archatlas

  9. spaceexp:

The first image ever taken by humans of the whole Earth. Photographed by the crew of Apollo 8 in 1968

    spaceexp:

    The first image ever taken by humans of the whole Earth. Photographed by the crew of Apollo 8 in 1968

    1 week ago  /  499 notes  /  Source: spaceexp

  10. thekhooll:

Croatia Emir Terovic

    thekhooll:

    Croatia 

    1 week ago  /  1,394 notes  /  Source: archatlas

  11. allthingseurope:

Hundertwasserhaus, Vienna (by Dragonovski)

    allthingseurope:

    Hundertwasserhaus, Vienna (by Dragonovski)

    2 weeks ago  /  7,469 notes  /  Source: flickr.com

  12. smithsonianmag:

Photo of the Day: Cattle Skull
Photo by Doug Duryea (Crested Butte, CO, USA); Gunnison, CO, USA

    smithsonianmag:

    Photo of the Day: Cattle Skull

    Photo by Doug Duryea (Crested Butte, CO, USA); Gunnison, CO, USA

    2 weeks ago  /  106 notes  /  Source: smithsonianmag.com

  13. photo

    photo

    photo

    photo

    photo

    photo

    photo

    photo

    2 weeks ago  /  2,727 notes  /  Source: archatlas

  14. Caustic (a lazy programmer’s view of optics)

    Caustic (a lazy programmer’s view of optics)

    2 weeks ago  /  0 notes