Now on ScienceBlogs: Oh, no! School wi-fi is making our kids sick! (2012 edition)

ScienceBlogs Book Club: Inside the Outbreaks

Living the Scientific Life (Scientist, Interrupted)

Written by an evolutionary biologist/ornithologist who writes about E3 -- Evolution, Ecology and Ethology -- and the subtle relationships between these phenomena, especially in birds.

GrrlScientist Tweets:

GrrlScientist's New Blog:

Search This Blog

Valuable Information

Concisus Vitae

GrrlScientist is an evolutionary biologist and ornithologist who loves to write about "E3": evolution, ethology and ecology and the subtle relationships between these fields, especially in birds.

GrrlScientist's new blog can be accessed through any one of these five domain names: GrrlScientist.net, grrlscientist.org, grrlscientist.info, grrlscientist.com, or grrlscientist.us (keep in mind that, in the future, these domains may point to different places). GrrlScientist's current blog home is at her NATURE Network blog, Maniraptora.

Online interviews with GrrlScientist: Kolibri Expeditions, ScienceOnline09, Nature Blog Network and ScienceBlogs. More biographical information about GrrlScientist.

Follow GrrlScientist:

GrrlScientist's banner was designed by graphic artist, Jeff Hebert, whose other work can be viewed at his site, Hero Machine.





Recent Posts

Recent Comments

$upport This Scholar

Worthy Causes to $upport

Meters and Counters

« Mendel's Garden Blog Carnival Now Available | Main | Birds in the News 86 (v3n13) »

Pistol Shrimp

Topic Categories: InvertebratesStreaming videos
Posted on: June 4, 2007 8:59 AM, by "GrrlScientist"

tags: , , ,


This streaming video shows how a pistol shrimp hunts; by laying in wait for its prey to wander nearby, then using its claw to blow a stunning blast of water at a speed of 100km/h with temperature 5000C [1:33].

Share on Facebook
Share on StumbleUpon
Share on Facebook

Comments

1

I love that the scientists who first saw the light flashes called it 'shrimpoluminescence'.

Just finished reading an excellent book by Andrew Parker called Seven Deadly Colours, which mentions this - Parker says that the pistol shrimp is the only animal to create light in this way, but the mantis shrimp does it too.

Posted by: Ed Yong | June 4, 2007 10:11 AM

2

Is that 9900C correct? It says it reaches the temperature of the sun. If we assume they mean the surface of the sun, that is approx 5800K which is approx 9980F.

I always found these shrimps amazing, I'm trying to remember which wildlife show showed two of them fighting?

Posted by: Chris' Wills | June 4, 2007 12:50 PM

3

It appears that the number of 5000K is correct. Check this link out.

Link

Posted by: Taylor Hain | June 4, 2007 1:33 PM

4
It appears that the number of 5000K is correct. Check this link out. Posted by: Taylor Hain

Can't argue with nature :o) though it does say at least 5000K for the temperature these bubbles collapsing can produce.

I guess that the commentator just gave an example that people could relate to as being very hot.

The surface temperature of the Sun is 5500C according to http://www.nmm.ac.uk/server/show/conWebDoc.3664

Convert to Farenheit and forget to change C to F, easy typo.

Posted by: Chris' Wills | June 4, 2007 2:03 PM

5

This is the way that the recent advances in low-temperature fusion were made: they created collapsing bubbles similar to this in a high-deuterium acetone solution.

Posted by: Justin George | June 4, 2007 11:59 PM

6

wtf is with the setting ??? all those broken down shit ?

Posted by: matelot | June 5, 2007 12:40 AM

7

tags: cat... ???

Posted by: Pierce R. Butler | June 6, 2007 4:24 PM

8

weird, huh. i fixed it, though.

Posted by: "GrrlScientist" | June 6, 2007 5:39 PM

ScienceBlogs

Search ScienceBlogs:

Go to:

Advertisement
Follow ScienceBlogs on Twitter

© 2006-2011 ScienceBlogs LLC. ScienceBlogs is a registered trademark of ScienceBlogs LLC. All rights reserved.