8 posts tagged with timetravel and Science.
Displaying 1 through 8 of 8. Subscribe:

Moon Eggs

20 Doctor Who Stories That Are Based On Real Science
posted by Artw on Nov 5, 2014 - 16 comments

This view of time does not look encouraging for time travelers

The concept of time as a way to measure the duration of events is not only deeply intuitive, it also plays an important role in our mathematical descriptions of physical systems. For instance, we define an object’s speed as its displacement per a given time. But some researchers theorize that this Newtonian idea of time as an absolute quantity that flows on its own, along with the idea that time is the fourth dimension of spacetime, are incorrect. They propose to replace these concepts of time with a view that corresponds more accurately to the physical world: time as a measure of the numerical order of change.
posted by finite on Apr 25, 2011 - 127 comments

DRUNK SCIENCE!

DRUNK SCIENCE! Or, a short story about time travel, evolution, and ska. (SLYT, NSFW language, brief pedobear imagery) [more inside]
posted by Strange Interlude on Nov 9, 2010 - 9 comments

Rules for Time Travelers

Rules for Time Travelers [Spoiler? alert.]
posted by BitterOldPunk on May 14, 2009 - 82 comments

Take The Credit

Hang this in your time machine.
posted by fearfulsymmetry on Apr 11, 2009 - 65 comments

Time Travel

Back to the FutureDrawing Board
posted by Pretty_Generic on Jun 17, 2005 - 42 comments

Time Travel: Take half a critical mass of plutonium back to meet itself.

A Guide to Science Fiction Chronophysics, a serious look at some of the hard questions ignored in soft-science fiction and fantasy. While we wish some time lines had never come to pass, or would go back in time and shake hands with themselves, there are circumstances that can lend themselves to great deal of fun.
posted by Jerub on Feb 27, 2005 - 14 comments

Anyone got the time?

Just how plausable is time travel? Could you go back in time and kill your own grandfather?. Would you want to? Time travel is a popular subject for films, but do the writers work out exactly what is happening? Current opinion seems to be that time travel is only possible to the future, and is only one way, by travelling at near light speed. However despite this, time machines seem to already be on sale.
posted by Orange Goblin on Feb 10, 2003 - 53 comments

Page: 1