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To: JenB
Now, if you square that cube

If you take Einstein's representation of time as the fourth dimension, you can imagine the 4-D cube as a series of cubes, each replacing the former, as time progresses. I think, though, that the term "tesseract" actually refers to the representation of a 4-D object in 3-D space. IIRC, Carl Sagan did a bit about tesseracts and higher-dimensional geometries in the "Cosmos" series.

"--And He Built A Crooked House" was originally published in 1940. It appears in the collection The Fantasies of Robert A. Heinlein which was published in 1999. That's a good collection to look for, by the way, because it includes the classic stories "Magic, Inc.", "Waldo" (yes, Heinlein coined the word) and "--All You Zombies--" as well as four other good stories.

9,528 posted on 06/17/2002 5:47:31 PM PDT by Bear_in_RoseBear
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To: Bear_in_RoseBear
Yeah, that's what I thought he was driving at. Those old SF guys invented a lot of things. That's one reason why I find a good old SF book is a treasure trove. Today so many are depressing lesbian propoganda. There are joyous exceptions, but.... oh well, times will change!
9,534 posted on 06/17/2002 6:19:11 PM PDT by JenB
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