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Hello, I'm new here.

  1. May 29, 2017 #1
    I am a brazilian physics undergraduate student, mainly cocerned with physics teaching. I'm fascinated about energy and waves.
  2. jcsd
  3. May 29, 2017 #2
    So am I. Hard to get discussion going and stay put. Maybe a "Con't" button. Maybe you can help me? Wanted to respond to an ethos question about "stopping tsunami with nuke"! Ans: Achems razor, drop boulder in pond, then drop smaller rocks outside perimeter. See what happens. 2nd: with a DT nuke, nominal rad, shape charge... what prevents outward expansion vs directional yeald?
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