Webmaster Forum

Go Back   Webmaster Forum > The Webmaster Forums > Forum Lobby > Controversial Social Issues

Controversial Social Issues Discussions concerning controversial social issues. Topics include politics, religion, culture, social and economic issues, etc. Respect required at all times.


Reply
 
LinkBack Thread Tools Display Modes
Share |
  #1 (permalink)  
Old 06-22-2013, 09:32 PM
Contributing Member
Latest Blog:
None

 
Join Date: 08-15-06
Posts: 10,109
iTrader: 11 / 100%
Stephen Hawking's Time Machine

Quote:
In an article in the Daily Mail this week, British cosmologist Stephen Hawking outlined not one, but three, theoretically realistic ideas for traveling through time, one of which he says is even practical.

The Fourth Dimension
First, though, you have to get your head around the notion that time is a dimension, just like width, height and length.

Hawking uses the example of driving in your car: You go forward. That’s one direction. You turn left or right, that’s a second. You journey up a mountain road, that’s a third. The fourth dimension is time.

“Time travel movies often feature a vast, energy-hungry machine. The machine creates a path through the fourth dimension, a tunnel through time. A time traveler, a brave, perhaps foolhardy individual, prepared for who knows what, steps into the time tunnel and emerges who knows when. The concept may be far-fetched, and the reality may be very different from this, but the idea itself is not so crazy,” Hawking writes.

SLIDE SHOW: Time travel as depicted in the movies can sometimes be based in science. We ask physicist Ron Mallett about his pick of the most accurate time travel methods in science fiction.
The laws of physics actually accommodate the notion of time travel, through portals known as wormholes.

“The truth is wormholes are all around us, only they’re too small to see. They occur in nooks and crannies in space and time,” Hawking writes. “Nothing is flat or solid. If you look closely enough at anything you’ll find holes and wrinkles in it. It’s a basic physical principle, and it even applies to time. Even something as smooth as a pool ball has tiny crevices, wrinkles and voids.

Quantum Foam and Tiny Wormholes
“Down at the smallest of scales, smaller even than molecules, smaller than atoms, we get to a place called the quantum foam. This is where wormholes exist. Tiny tunnels or shortcuts through space and time constantly form, disappear, and reform within this quantum world. And they actually link two separate places and two different times.”

The tunnels, unfortunately, are far too small for people to pass through — just a billion-trillion-trillionths of a centimeter — but physicists believe it may be possible to catch a wormhole and make it big enough for people, or spaceships, to enter, Hawking writes.

“Theoretically, a time tunnel or wormhole could do even more than take us to other planets. If both ends were in the same place, and separated by time instead of distance, a ship could fly in and come out still near Earth, but in the distant past. Maybe dinosaurs would witness the ship coming in for a landing,” Hawking writes.
http://news.discovery.com/space/step...me-machine.htm

Do you believe that one day we will be able to travel through time?
 
Reply With Quote

Advertisement

Advertisement

  #2 (permalink)  
Old 06-23-2013, 12:15 PM
G10's Avatar
G10 G10 is offline
Super Moderator
Latest Blog:
None

 
Join Date: 05-10-04
Location: UK - Cheshire
Posts: 11,762
iTrader: 5 / 100%
I really hope not, as you think mankind is corrupt now. Give them the ability to do this and governments etc will be using it in their favour in ways that will turn life into some sort of horror film as they gain power at the expense of the rest of us.

And yes, I truly believe that.
__________________
Click Here for Chester Carpet Cleaners
Sequential Labeling - Sticker and Decal Printers
 
Reply With Quote
  #3 (permalink)  
Old 06-25-2013, 04:53 PM
Member
Latest Blog:
None

 
Join Date: 01-28-13
Location: Phoenix, Arizona
Posts: 36
iTrader: 0 / 0%
Teletransportation

I don't doubt it. Scientists have actually been able to tele-transport molecules. I just hope this technology doesn't fall into the wrong hands. Though, I think we'd already know if it did.
 
Reply With Quote
  #4 (permalink)  
Old 06-25-2013, 05:20 PM
Contributing Member
Latest Blog:
None

 
Join Date: 12-19-12
Location: Glasgow
Posts: 69
iTrader: 0 / 0%
I guess we'd know if that crazy guy who broke into the Hadron Collider really was from the future. He did disappear without a trace.
__________________
ROMER Arm 3D Laser Scanning
 
Reply With Quote
Go Back   Webmaster Forum > The Webmaster Forums > Forum Lobby > Controversial Social Issues

Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Is a telescope a time machine? jason830 Forum Lobby 14 09-06-2011 06:50 AM
Time Calls Demand Media Scariest Article Machine mjtaylor Controversial Social Issues 0 03-13-2010 01:41 PM


V7N Network
Get exposure! V7N I Love Photography V7N SEO Blog V7N Directory


All times are GMT -7. The time now is 07:10 PM.
Powered by vBulletin
Copyright © 2000-2014 Jelsoft Enterprises Limited.
Copyright © 2003 - 2014 Escalate Media




Search Engine Optimization by vBSEO 3.6.0 RC 2 ©2011, Crawlability, Inc.