Archive | September, 2008

Ghosts are NOT Dark Matter

Just a quick one tonight. At Dragon*Con (which I won’t mention again until next summer) some fascinatingly misguided person suggested that ghosts are made of Dark Matter. Dark matter is the missing 22% of the stuff the universe is made of. This is stuff – it is just stuff that doesn’t interact with the electromagnetic […]

Dragon*Con: There and back again

I’m home from Dragon*Con and I feel like I’ve popped out of the Rabbit Hole. The past 4 days were an amazing adventure. On one hand, I was in Atlanta in much the same way that I attend many conferences – I was a scientist with presentations to give and a booth to man. On […]