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ASTRONOMY 309L
The Search for Extraterrestrial Life LINKS Interstellar Travel |
Status of Warp Drives sober description of prospects Why is it so hard? good review of the difficulties Based on ordinary physics Descriptions of Orion, Daedalus, ... Where are they? Scientific American article The Fermi Paradox Summary of the Fermi argument Wormholes Fairly high level discussion of worm holes and difficulties, has movies of falling into black holes and wormholes Committee for the Scientific Investigation of Claims of the Paranormal Home page of the main debunkers of claims Perry Klass Files Klass has debunked many UFO claims |