our networks
tlcanimal planetscience channelmilitary channeldiscovery health channel
discovery storediscovery adventures
 
 

Top 5 SCI-FI TIME TRAVEL METHODS

Robert Lamb, HowStuffWorks.com
Print
Email
 

Time Out

star trek time travel superman sci-fi movie
Bouncing through time is effortless for the cast of Lost, but why? Is it down to quantum mechanics? Or a wormhole? Will we ever find out? Do we care? Photo Credit: AP
 

1. Lost on a Time-Traveling Island

If you've watched ABC's "Lost," then you're probably used to things not making a lot of sense. A big reason for this is that the show's mysterious island bounces the characters around through time seamlessly.

Seriously, by the end of the series, everyone will be lucky to make it off the island without becoming their own grandparent.

Yet "Lost" at least makes an effort to prop up the fiction with a little science. According to blog analysis at Popular Mechanics, the science behind the show's time travel seems to depend on quantum mechanics, a mysterious substance in the ground called "exotic material" and possibly a wormhole.

Might this buried, volatile substance produce the necessary energy to manipulate a breach in spacetime?

To varying degrees, you could argue that this is all any writer can achieve when crafting a piece of time-travel fiction -- not counting writers who are actually from the future, of course.

More on How Warp Speed Works from How Stuff Works space science

Article posted June 8, 2009.

Got something to say? Email your questions, comments or concerns to discoveryspace@discovery.com.

MORE TOP 5 AND 10 LISTS

 
advertisement

Get More of the Wide Angle

warp drive time travel star trek superman lost
Want more? Click here for the rest of the Wide Angle: Surfing Spacetime. Credit: iStockPhoto
 

Need More Space? Get It Here!

 

What's On Now

Nov 21,
10:00 pm
60 min(s)
Ghost Lab
They're Watching You
 
The Ghost Lab team heads to the Catfish Plantation and the Hotel
Nov 21,
11:00 pm
60 min(s)
Ghost Lab
Murky Water
 
The Klinge Brothers and the Ghost Lab team investigate alleged pa
Nov 22,
12:00 am
60 min(s)
Ghost Lab
John Wilkes Booth
 
The Ghost Lab team investigates two locations rumored to be haunt
Nov 22,
1:00 am
60 min(s)
Ghost Lab
They're Watching You
 
The Ghost Lab team heads to the Catfish Plantation and the Hotel
Nov 22,
2:00 am
60 min(s)
Ghost Lab
Under The Skin
 
The Klinge Brothers and the Ghost Lab team head to Chicago and Fo
 
newsletter
 
Ads by Google
 
SITE SEARCH
SUBSCRIBE TO OUR NEWSLETTERS
CREDITS AP
DISCOVERY SITES Discovery Channel / TLC / Animal Planet / Discovery Health / Science Channel / Planet Green / Discovery Kids / Military Channel /
Discovery News /Investigation Discovery / HD Theater / Turbo / FitTV / HowStuffWorks / TreeHugger / Petfinder / PetVideo / Discovery Education
VIDEO Discovery Channel Video Player
SHOP Discovery Store / DVDs & Books / Custom Gear / Toys & Games / Telescopes / Gift Sets/ Planet Earth DVD Sets
MOBILE iPhone App / Wallpaper & Ringtones / Mobile Video / Mobile Web / Text Alerts
CUSTOMER SERVICE Viewer Relations / Free Newsletters / RSS / Sitemap / TV FAQs
CORPORATE Discovery Communications, LLC / Advertising / Careers @ Discovery / Privacy Policy / Visitor Agreement
ATTENTION! We recently updated our privacy policy. The changes are effective as of September 10, 2008. To see the new policy, click here. Questions? See the policy for the contact information.