Daryl wrote:I won't do the maths, but in a universe where the energy can be found to accelerate a 6MT space ship at 500gs indefinitely, or a hand held pulsar can rapidly fire darts each of which has the energy of a 50 cal round (without breaking the shooter's wrist), I don't quibble about trifling things like waste heat. Presumably it gets dumped in where ever the energy came from.
Whaaa, you've never heard of "conservation of energy?"
Couldn't resist, sorry (but not much.)