Buy Aceon | Cheap Aceon | Buy Aceon Online
Buy Aceon | Cheap Aceon | Buy Aceon Online
FAQ
Search
Memberlist
Usergroups
Galleries
Register
Profile
Log in to check your private messages
Log in
Buy Aceon | Cheap Aceon | Buy Aceon Online Forum Index
->
Buy Aceon | Cheap Aceon | Buy Aceon Online
Post a reply
Username
Subject
Message body
Emoticons
View more Emoticons
Font colour:
Default
Dark Red
Red
Orange
Brown
Yellow
Green
Olive
Cyan
Blue
Dark Blue
Indigo
Violet
White
Black
Font size:
Tiny
Small
Normal
Large
Huge
Close Tags
Options
HTML is
OFF
BBCode
is
ON
Smilies are
ON
Disable BBCode in this post
Disable Smilies in this post
Confirmation code: *
All times are GMT + 2 Hours
Jump to:
Select a forum
Jakaś kategoria
----------------
Buy Aceon | Cheap Aceon | Buy Aceon Online
Topic review
<table border="0" cellpadding="3" cellspacing="1" width="100%" class="forumline"> <tr> <th class="thCornerL" width="22%" height="26">Author</th> <th class="thCornerR">Message</th> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>cheapbag214s</b></span></td> <td class="row1" height="28" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><img src="http://picsrv.fora.pl/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Post" title="Post" border="0" /><span class="postdetails">Posted: Sat 14:23, 16 Nov 2013<span class="gen"> </span> Post subject: instead of pushing them away</span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">Scottish scientists create micro-sized tractor beam <br />ST. ANDREWS, Scotland, Jan. 26 () -- Scientists at Scotland's St. Andrews University have invented a miniature working version of a Star Trek-style "tractor beam."The device the researchers created has the ability to pull tiny particles suspended in water towards it via a beam of light, instead of pushing them away,[url=http://www.guccioutletonlinen.com/]gucci outlet online[/url], which normally happen, The Daily Telegraph reported Friday. The team published its study in the Nature Photonics journal.Unfortunately, researchers said their device cannot be replicated on a larger scale because it would require a much more powerful laser. Researchers moved particles that were five microns wide.Dr. Tomas Cizmar,[url=http://www.oakleyoutleto.com/]oakley outlet[/url], who led the study, explained: "The problem is that this is based on the transfer of momentum between photons [light particles] and the object, and unavoidably there is also a transfer of energy. If you imagine you would like to attract a football, the amount of energy it would transfer would be huge and it would immediately burn up the football.""We can probably go further but at some point the heating up would be a huge problem," Cizmar said.</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="http://picsrv.fora.pl/subSilver/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> </table>
fora.pl
- załóż własne forum dyskusyjne za darmo
Powered by
phpBB
© 2001, 2005 phpBB Group
Regulamin
FAQ
Search
Memberlist
Usergroups
Galleries
Register
Log in to check your private messages
Log in