Search found 2 matches

by DavidSims
Mon Oct 21, 2013 2:52 pm
Forum: Off Topic Discussion
Topic: Rapid calculation of white dwarf star characteristics
Replies: 0
Views: 3349

Rapid calculation of white dwarf star characteristics

Given the mass and the effective temperature of a white dwarf star, find the radius, the luminosity, the age, the habitable zone radius and the Roche limit. Given: M/M๏, T This is my own curvefit to the mass-radius relation for carbon-oxygen core white dwarf stars. The line fitting the center portio...
by DavidSims
Sat Oct 12, 2013 3:04 pm
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 81
Views: 492126

Re: Brain size=IQ level theory (Blacks vs Whites & Asians)

I'd first point out that the contention "the races are equals" [in anything] is a statement that should be supported by positive evidence. Those of us who are reading this should know that your case isn't made simply because someone with whom you disagree has not made his. Your side of a d...