sand

  1. ART Symbols

    :)
    • whoosh
    • Thread
    • colorful roofs desert architecture desertscape futuristic desert glowing symbols illuminated facade neon lights neon signs neon-art sand sunset symbolic art symbols in the sand
    • Replies: 1
    • Forum: The Water Cooler

  2. VIDEO What If a Grain Of Sand Hits The Earth At 99% The Speed Of Light

    :curious:
    • whoosh
    • Thread
    • high velocity impacts impact energy sand special relativity
    • Replies: 2
    • Forum: The Water Cooler

  3. VIDEO when you make one grain of sand 1,000,000,000,000x heavier

    Heavy :p
    • whoosh
    • Thread
    • physics thought experiment sand scaling science humor
    • Replies: 1
    • Forum: The Water Cooler

  4. VIDEO Sand And Sea

    :p

  5. Was There a Natural Nuclear Blast on Mars? Ever wonder why the red planet is red?

    Link Removed Ever wonder why the red planet is red? About 180 million years ago, a planet-shattering yet naturally occurring nuclear reaction may have wiped out everything on Mars, sending a shockwave that turned the planet into dry sand. Even more incredible: A natural nuclear...
    • cybercore
    • Thread
    • astrobiology astronomy debris dr. john brandenburg earth explosion gamma rays hotspot mare acidalium mars natural reaction nuclear planet propulsion radioactivity radioisotopes research sand space science
    • Replies: 0
    • Forum: The Water Cooler