Blimps to swim through the air like fish

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	Blimps to swim through the air like fish

cpltaiji

3-23-2007 10:17 PM

566 views

tags:

science, research

cpltaiji says:

Hmmmm! I'll have to get out my flyrod!

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/e06cfd11-5ff3-42b5-b24a-57ad6892320c/3E28D933-65A9-474B-B087-527FCA2C9CCF/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://space.newscientist.com/article.ns?id=dn11453&feedId=online-news_rss20" href="http://space.newscientist.com/article.ns?id=dn11453&feedId=online-news_rss20" style="font-size: 11px;">space.newscientist.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://space.newscientist.com/article.ns?id=dn11453&feedId=online-news_rss20">Blimps steered by artificial muscles may one day swim through the air like fish, suggest recent flight tests. The blimps would be much quieter than those steered by traditional blimp propellers, making them ideal for observing wildlife.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://space.newscientist.com/article.ns?id=dn11453&feedId=online-news_rss20"><DIV class="rhbx">
<A target="nsimage" href="http://space.newscientist.com/data/images/ns/cms/dn11453/dn11453-1_600.jpg"><IMG width="250" title="A Swiss team flies a blimp that is steered by artificial muscles (Image: Y Bar-Cohen/JPL/Caltech/NASA)" alt="A Swiss team flies a blimp that is steered by artificial muscles (Image: Y Bar-Cohen/JPL/Caltech/NASA)" src="http://space.newscientist.com/data/images/ns/cms/dn11453/dn11453-1_250.jpg" /></A>
                 <DIV class="enlarge straptext"><SPAN><A target="nsimage" href="http://space.newscientist.com/data/images/ns/cms/dn11453/dn11453-1_600.jpg">Enlarge image</A></SPAN></DIV>
<DIV class="straptext">A Swiss team flies a blimp that is steered by artificial muscles (Image: Y Bar-Cohen/JPL/Caltech/NASA)</DIV>
        </DIV></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://space.newscientist.com/article.ns?id=dn11453&feedId=online-news_rss20">Researchers believe artificial muscles – plastics that stretch when a high electrical voltage is applied – could be a way to mimic nature's efficiency at accomplishing tasks.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://space.newscientist.com/article.ns?id=dn11453&feedId=online-news_rss20">Now, a team from the Swiss Federal Laboratories for Materials Testing and Research in Dübendorf have developed a 6-metre-long blimp steered by artificial muscles.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://space.newscientist.com/article.ns?id=dn11453&feedId=online-news_rss20">The blimp's tail would wriggle like a trout to propel it through the air.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://space.newscientist.com/article.ns?id=dn11453&feedId=online-news_rss20">But first, researchers must beef up the artificial muscles themselves, which are all handmade.</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/3E28D933-65A9-474B-B087-527FCA2C9CCF/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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