|
| If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|||||||
| Register | FAQ | Members List | Calendar | Mark Forums Read |
![]() |
|
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
|
|||
|
Quote:
Andrew's discription may be misleading: When he says, "the further from the stake the more the rubber stretches", he really means, "the further from the stake, the faster that part of the rope is moving away from the stake." The stretching is the same along the entire length of the rope. There is no difference between the two ends or between the two directions. The rope could be infinitely long, with ants walking along the rope in both directions, passing over marks made on the rope at intervals. An ant that walks from one mark to another mark nearby will make progress toward the second mark from the beginning of its trip. If it tries to walk to a mark which is far away, it will initially be getting farther and farther from that mark as the rope stretches. But as the ant progresses along the rope, there is less and less stretching between it and the mark it is headed for, so eventually the ant starts getting closer to it. This works if the rope is stretching at a constant rate or a slowing rate. Until 1998 it was assumed that the cosmic expansion was slowing due to the gravitational attraction of everything in the Universe to everything else in the Universe. In 1998 it was discovered that the expansion has been accelerating for the last several billion years. An increasing rate of stretching like that would make it impossible for the ant to reach very distant marks on the rope because they would always be moving away from the ant faster than the ant was walking toward them. -- Jeff, in Minneapolis
__________________
http://www.FreeMars.org/jeff/ "I find astronomy very interesting, but I wouldn't if I thought we were just going to sit here and look." -- "Van Rijn" "The other planets? Well, they just happen to be there, but the point of rockets is to explore them!" -- Kai Yeves |
|
|||
|
Quote:
|
![]() |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| ID & the US Declaration of Independence | Nonkers | Off-Topic Babbling | 119 | 29-August-2006 09:09 AM |
| The unification of science and religion? | neonsurge | Against the Mainstream | 254 | 21-March-2005 10:40 PM |
| The Pigs Are Becoming Men | beady | Against the Mainstream | 103 | 11-November-2003 11:02 PM |
| Transcript: Nancy On Lou Gentile (LONG) | John Jones | Against the Mainstream | 15 | 15-June-2003 03:20 PM |
| Cities on the moon! | n810 | Conspiracy Theories | 141 | 16-October-2002 08:37 PM |