<p>I am now also active on <a href="http://www.physicsoverflow.org/" rel="nofollow">PhysicsOverflow</a>: a new higher-level physics site.</p>

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<p>The Munich physics professor Philipp von Jolly advised Planck against going into physics, saying, "in this field, almost everything is already discovered, and all that remains is to fill a few holes."</p>

Hunter