never realized how stupid glados was of using nuclear energy ,instead of the portal energy method,(reply>), Maybe the weird physics involved with tearing a hole in space like that leads to some sort of instability and they don't want a portal open for too long, or too many portals open at once,(reply>), @Mr. Chang something greater than infinite?.,(reply>), @Penjacker Rekcajnep use the little amount of infinite energy produced to power up the portal.,(reply>), Nuclear is for the public to know.,(reply>), this is the best collection of geeks I've ever seen lmao