.@BoingBoing @GreatDismal From this graphic I'm going to assume that the relocation of Philadelphia to a lunar lava tube is a fait accompli.
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@BoingBoing The Moon is a Harsh Mistress.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BoingBoing "..they would be stable at sizes up to 5,000 metres..." What city is only 5km wide? -
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@swirlOsquirrel@BoingBoing Really? *Googles it* So it would seem. Is Portland smaller? Just wondering why they used it in the graphic. -
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@swirlOsquirrel@BoingBoing I'm in Australia, and all our cities are sprawl-towns. -
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@BoingBoing This soooo explains the reverberations that were recorded after apollo modules crashed back to the moon...Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BoingBoing The moon used to have volcanoes? News to me.Thanks. Twitter will use this to make your timeline better. UndoUndo
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“
@BoingBoing: Lava tubes on Moon could be huge enough to hold cities. http://boingboing.net/2015/03/23/lava-tubes-on-moon-could-be-hu.html … pic.twitter.com/ttE5KyMLKf”@scottjohnson
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Pause... imagine RT
@BoingBoing: Lava tubes on Moon could be huge enough to hold cities http://boingboing.net/2015/03/23/lava-tubes-on-moon-could-be-hu.html …pic.twitter.com/LgUMBj64kO
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@BoingBoing@GreatDismal Rudy Rucker has a sweet series with robots living in moon tunnels. Also it's awesome. http://www.rudyrucker.com/wares/Thanks. Twitter will use this to make your timeline better. UndoUndo
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“
@BoingBoing: Lava tubes on Moon huge enough to hold cities. http://boingboing.net/2015/03/23/lava-tubes-on-moon-could-be-hu.html … pic.twitter.com/JxO9MK3JWu” The bottle city of Kandor!
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@BoingBoing@GreatDismal I'd be concerned about brecciation of the host rock due to constant bombardment making this a geotech nightmare.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BoingBoing@GreatDismal So it's definitely Gruyere then#Cheese#MoonThanks. Twitter will use this to make your timeline better. UndoUndo
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@BoingBoing H.G.Wells "The First Men in the Moon" had folk exploring the interior of the moon. More prescient even than@GreatDismalThanks. Twitter will use this to make your timeline better. UndoUndo
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