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From: Jacob Sparre Andersen <sparre@nbi.dk>
Subject: [OT] Black holes for interstellar travel (Re: OT: Relativity misunderstood)
Date: Mon, 04 Jun 2001 19:51:35 +0200
Date: 2001-06-04T19:51:35+02:00	[thread overview]
Message-ID: <3B1BCAA6.45CDC440@nbi.dk> (raw)
In-Reply-To: 3B167715.AA497455@ftw.rsc.raytheon.com

Wes:

> (To get a little off-topic)

[...]

> Even worse is the notion that black holes are the answer
> to interstellar travel.

If you don't mind travelling to a star in another universe - and
only one-way - black holes could be useful for interstellar
travel. Despite the general understanding of black holes, it
seems that the time you will be exposed to infinite forces
passing through a black hole is sufficiently short not to harm
you.

I have some difficulty accepting this, but Igor Novikov had some
very convincing arguments last time I heard him talk about this.

There are of course still the finite, but rather large forces
pulling you apart the rest of the time, but apparently Novikov
considers that a surmountable problem. ;-)

Jacob (who is a physicist, but not an astrophysicist)
-- 
Growing older is compulsory. Growing up isn't.



  parent reply	other threads:[~2001-06-04 17:51 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-05-25 14:17 Leap Seconds Marin David Condic
2001-05-25 22:02 ` Tucker Taft
2001-05-29 14:43   ` Marin David Condic
2001-05-29 16:02     ` Ted Dennison
2001-05-29 16:46       ` Marin David Condic
2001-05-29 18:38         ` tmoran
2001-05-29 19:26           ` Marin David Condic
2001-05-30 18:20         ` Wilhelm Spickermann
2001-05-30 18:55           ` Marin David Condic
2001-05-30 23:16             ` Larry Kilgallen
2001-05-31  6:34             ` Joseph P Vlietstra
2001-05-31  9:27             ` Wilhelm Spickermann
2001-05-31 15:31               ` Marin David Condic
2001-06-01  7:55                 ` Wilhelm Spickermann
2001-06-01 13:34                   ` Marin David Condic
2001-06-01 15:24                     ` Wes Groleau
2001-06-01 16:18                       ` Marin David Condic
2001-06-01 20:28                         ` Wes Groleau
2001-06-04 13:54                           ` Marin David Condic
2001-06-04 16:05                             ` Wes Groleau
2001-06-04 16:15                               ` Marin David Condic
2001-05-31 16:53               ` OT: Relativity misunderstood Wes Groleau
2001-05-31 17:20                 ` Ted Dennison
2001-05-31 19:00                   ` Wes Groleau
2001-06-01  6:49                 ` Wilhelm Spickermann
2001-06-04 17:51                 ` Jacob Sparre Andersen [this message]
2001-06-05 14:07                   ` [OT] Black holes for interstellar travel (Re: OT: Relativity misunderstood) Wes Groleau
2001-05-30  0:42     ` Leap Seconds Arthur Evans Jr
2001-05-30 10:14       ` AG
2001-05-30 11:20       ` Larry Kilgallen
2001-05-31 16:34         ` Wes Groleau
2001-05-30 14:00       ` Marin David Condic
2001-05-30 15:33         ` Larry Kilgallen
2001-05-30 15:39           ` Marin David Condic
2001-05-31  2:01             ` Robert A Duff
2001-05-31  3:15               ` dale
2001-05-31  7:02               ` tmoran
2001-05-31 15:26               ` Marin David Condic
2001-05-31 16:39                 ` Paul Storm
2001-06-02  6:40                   ` Joseph P Vlietstra
2001-05-31 16:36         ` Wes Groleau
2001-05-31 18:12           ` Marin David Condic
2001-05-30 16:36       ` Darren New
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