Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!snorkelwacker.mit.edu!world!ksr!clj@ksr.com From: clj@ksr.com (Chris Jones) Newsgroups: sci.space Subject: Re: == No Subject == Message-ID: <4052@ksr.com> Date: 16 Jun 91 13:46:37 EDT References: <1991Jun16.125922.7401@demon.co.uk> Sender: news@ksr.com Reply-To: clj@ksr.com (Chris Jones) Organization: Kendall Square Research Corp Lines: 36 In-reply-to: shafer@skipper.dfrf.nasa.gov (Mary Shafer) In article , shafer@skipper (Mary Shafer) writes: > >In article <1991Jun16.125922.7401@demon.co.uk> printf@cix.compulink.co.uk (Ian Stirling) writes: > > #In article <2955@ke4zv.UUCP> gary@ke4zv.UUCP (Gary Coffman) writes: > # > ##The only manmade structure that can be seen with the naked eye from > space, > ##the Great Wall of China, has been around for a fair amount of time > in > #....... > # > >BZZZT...Wrong. TONS of stuff is visible from LEO. Do you think that > >Manhattan or LA suddenly become invisible because you are 120 miles > >up? Perhaps the Great Wall is the only object visible from the Moon > or > >somesuch distance. > > > BZZZZZT,BZZZZZZT WRONG WRONG WRONG. 8^) > > The Great Wall of China is the only thing visible from space > with > "the naked eye." > >You're quite incorrect. I asked Gordon Fullerton (you know, STS-2, etc) >about this and he said that the Great Wall isn't even visible in LEO. >However, quite a few man-made structures are visible from LEO, including >dams, airports, freeways in the deserts, and cities. STS-2 carried Engle and Truly, n'est-ce pas? Fullerton first flew on Faith 7. (I know, it was Gordon Cooper, but we seem to be stuck in one falsehood for every truth mode right now.) -- Chris Jones clj@ksr.com {uunet,harvard,world}!ksr!clj