[TML] Habitable Zones

[shadow at shadowgard.com]

On 10 Nov 2007 at 0:27, Tim Rattray wrote:

> Ahh, found it.
> 
>   L = 4  $B&P (B r^2  $B&R (B T^4
> 
> where L is the star's luminosity, r is the distance from the center of
> the star,  $B&R (B is the Stefan-Boltzmann constant (= 5.67  $B!_ (B 10^ -8 W m-2
> K-1), and T is the effective temperature (in Kelvin)

What are "$", "&", and "("???

My guess is that they are some sort of math operators that didn't 
translate into ASCII properly. 


--
Leonard Erickson (aka shadow)
shadow at shadowgard dot com