Go Back   Science Forums
Thread: antimatter
View Single Post
Old 03-18-2005   #9 (permalink)
TeleMad's Avatar
TeleMad
Suspended


 



Not Ranked  0 score     
Re: antimatter

Quote:
Originally Posted by Dark Mind
I have a "quick question" (<-- ask Tormod about those ), can you see anti-matter?
If you mean with the naked eye, under non-controlled conditions, I doubt it. You can't see something unless it is non-microscopic. And to get something even as small as the smallest visible molecule would require having trillions (or whatever) anti-matter atoms bonded together. Before that much anti-matter could aggregate it would encounter normal matter and undergo mutual annihilation.

Scientists have made an anti-atom, using an anti-proton as the nucleus and a positron as the "orbiting" particle. It didn't last long because they couldn't prevent it from encountering normal matter. I'm not sure, but I think that scientists may have since then created something larger than anti-hydrogen.
Reply With Quote
 
» Advertisement
» Current Poll
Who's the sexiest man alive? Johnny Depp or Robert Pattinson?
Johnny Depp - 30.00%
3 Votes
Robert Pattinson - 0%
0 Votes
Someone else (please specify) - 40.00%
4 Votes
I'm too macho to think a guy is sexy - 30.00%
3 Votes
Total Votes: 10
You may not vote on this poll.


All times are GMT -8. The time now is 02:50 PM.

Hypography?

Hypography [n.]: A combination of "hyperlink" and "bibliography" - ie, a list of links to electronic documents. Comparable to discography and bibliography, but not cartography.

We have been online since May 2000, and aim to be the best place to find and share science-related content of all kinds.

Share the love!

Please add more science to your life. Use our RSS feeds on your blog, your portal, or your favorite feedreader!


Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Copyright © 2000-2009 Hypography
Part of the Hypography - Science for Everyone Network