Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!oliveb!amdahl!drivax!macleod From: macleod@drivax.UUCP (MacLeod) Newsgroups: sci.space Subject: Planning a trip to Proxima Centauri Message-ID: <4441@drivax.UUCP> Date: 27 Mar 89 20:26:49 GMT Reply-To: macleod@drivax.UUCP (MacLeod) Lines: 20 Henry Spencer posts: :Let us all be very cautious about this; while it sounds promising, there :have been major scientific false alarms before. (For example, there were :a number of high-temperature-superconductor false alarms before Bednorz :and Muller hit the jackpot -- this was one reason why their report was :slow to be accepted.) Caution is fine, but I'm too excited to keep still. Given the energy density figures from preliminary reports, how much of a scale-up will it take for a constant-boost ship capable of going to Proxima Centauri? Assume refueling there. Yeah, yeah, I know, I'm guilty of the cardinal sin of THINKING BIG again... I vote for calling it PROMETHEUS. Michael Sloan MacLeod (amdahl!drivax!macleod)