Path: ...!news.mixmin.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Robert Carnegie Newsgroups: rec.arts.sf.written Subject: Re: OT: Surely there's an SF story with this..... Date: Sat, 31 Aug 2024 22:27:17 +0100 Organization: A noiseless patient Spider Lines: 12 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Sat, 31 Aug 2024 23:27:16 +0200 (CEST) Injection-Info: dont-email.me; posting-host="8f0bee2749383225c1f9618c6190f4f2"; logging-data="1225179"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+7ncNZanHOY+bNAfGwHa89mihYB53FIVA=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:GibH3BtT1P0KDzSeNQ6OaERWYEQ= In-Reply-To: Content-Language: en-GB Bytes: 1489 To add to my previous comment, I think "The Brick Moon" (1869) considered the question of making an artifical moon bright. The "magnitude" of the actual Moon is given as -12.7. The magnitude of the ISS is "up to" -6. I don't know if that's with guests staying. I think Eandall Munroe wrote a thought experiment od illuminating the Moon with an awful lot of laser pointers. It wouldn't be Randall if it ended well.