So there are some sites on the internet that on OSX makes the fans (Aluminium Macbook 13") go high, in a negative sense obviously. There are those sites based on Flash, but no problem I've got Firefox and block flash, moreover I use AdBlock and NoScript as well. So what could it be that makes a website like www.girlsaskguys.com make my fans reach hot as 80C ??? It only reaches that temperature when I use graphic intensive programs like Stellarium or Celestia, but I removed them long ago, for the same reason, I think those rise it even higher.