Scary Cool Tech Thread 311311 Responses

Last post: 4 years, 2 months ago | Thread started: Mar 1, 09, 10:20 a.m.

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Out of context: Response #13 [Mar 1, 09, 10:20 a.m.]

• thumb_screws

  rail gun tests
  

  • I thought rail guns propelled magnetically. Why is there combustion as the projectile leaves?– ETM1/2

    because of friction with the air. That's why space shuttles heat up so much on re-entry.– cilence2/2

  

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