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physics + (5)

What is the minimum mass that would be requisite to form a black hole? [more inside]
posted by shakespeherian on Nov 2, 2012 - 9 answers

"Phasing" a solid object through another solid object: Possible? [more inside]
posted by lekvar on Nov 29, 2010 - 14 answers

Attn: scientifically minded Mefites! I want to learn about what everything is made out of! [more inside]
posted by Griffinlb on Oct 6, 2010 - 26 answers

I just finished Before the Big Bang by Ernest Sternglass. What's the other side of his argument? [more inside]
posted by kavasa on Jul 5, 2010 - 8 answers

Is that red shift in your pocket... [more inside]
posted by sundri on Dec 8, 2009 - 19 answers

I'm looking for a forum that hosts discussion in the field of condensed matter physics and/or materials science. I'd like a site where scientists can go to ask and answer questions, similar to Ask.Metafilter, but a general forum would be good as well. Does anyone know of such a site?
posted by Aanidaani on Aug 17, 2009 - 2 answers

Is the amount of matter in the universe infinite, too? How does that work? [more inside]
posted by borkingchikapa on Aug 20, 2008 - 51 answers

"Matter is Lucifer crawling itself back to God".... what's this mean then? [more inside]
posted by fearfulsymmetry on Dec 13, 2007 - 10 answers

What is anti-matter? [more inside]
posted by grumblebee on Sep 26, 2006 - 14 answers