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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0"><channel><atom:link rel="hub" href="http://tumblr.superfeedr.com/" xmlns:atom="http://www.w3.org/2005/Atom"/><description>A collection of random science ramblings on evolutionary ephemera</description><title>Geozilla</title><generator>Tumblr (3.0; @geozilla)</generator><link>http://geozilla.tumblr.com/</link><item><title>Somewhere, something incredible is waiting to be known...</title><description>&lt;p&gt;&lt;iframe frameborder="0" height="281" src="http://player.vimeo.com/video/24410924?title=0&amp;amp;byline=0&amp;amp;portrait=0&amp;amp;color=000" width="500"&gt;&lt;/iframe&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="http://vimeo.com/24410924"&gt;CASSINI MISSION&lt;/a&gt; from &lt;a href="http://vimeo.com/cabbas"&gt;Chris Abbas&lt;/a&gt; on &lt;a href="http://vimeo.com"&gt;Vimeo&lt;/a&gt;.&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/35355781804</link><guid>http://geozilla.tumblr.com/post/35355781804</guid><pubDate>Fri, 09 Nov 2012 15:58:02 -0500</pubDate><category>science beauty</category></item><item><title>In case you hadn't guessed...</title><description>&lt;p&gt; &lt;img src="http://media.tumblr.com/tumblr_mcmpb6yfX81r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;I&amp;#8217;m back in Panama!&lt;/p&gt;
&lt;p&gt;Posts will resume their regular sporadic-ness soon&amp;#8230;&lt;/p&gt;
&lt;p&gt;Photo by &lt;a href="http://www.facebook.com/castillokraemer"&gt;Castillo Kraemer&lt;/a&gt;&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/34518625638</link><guid>http://geozilla.tumblr.com/post/34518625638</guid><pubDate>Sun, 28 Oct 2012 18:16:00 -0400</pubDate><category>Casco Viejo</category><category>STRI</category></item><item><title>like</title><description>&lt;p&gt;Back when I was more artist and less chemist than now I attempted to make a light-weight sculpture that looked like stone. I carved my desired figures in styrofoam and then I coated it in a thick paste made of acetone and gravel. I knew acetone melted styrofoam and my thought was that the pebbles would stick in the surface as it dissolved, giving it the appearance of stone. Mostly I ended up with a fuming puddle of gravelly foam goo&amp;#8230;&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_mbcld3JG2M1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Luckily, Takashi Masabuchi, a student at the Tokyo University of the Arts, has the right mix of artistry and chemistry (and patience) to make this idea work.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_mbclr3vyuP1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Masabuchi doesn&amp;#8217;t just use solvents but also oil-based paints dripped slowly over the surface of styrofoam blocks.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_mbcm08pxDA1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Masabuchi basically employs the old adage &amp;#8220;like dissolves like&amp;#8221;. Polystyrene (styrofoam), acetone, turpentine, the drying oils in paints - all of these are petroleum based or derived from plant oils. The non-polar liquids can easily dissolve the non-polar solid.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_mbcovcNmPx1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Of course polystyrene plastics (such as CD cases) don&amp;#8217;t dissolve if you spill nail polish remover (acetone) on them. Styrofoam will dissolve however since it is a highly-aerated polystyrene with lots of surface area for the solvent to react with. Think of dissolving granulated sugar vs. chunky raw sugar.&lt;/p&gt;
&lt;p&gt;But that&amp;#8217;s enough chemistry for one day though - let&amp;#8217;s see the art.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_mbddpkjTwU1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_mbddpw2mcZ1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_mbddqbVrMJ1r7says.jpg"/&gt;&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/32869929120</link><guid>http://geozilla.tumblr.com/post/32869929120</guid><pubDate>Thu, 04 Oct 2012 09:08:00 -0400</pubDate><category>science art</category></item><item><title>“We especially need imagination in science. It is not all...</title><description>&lt;img src="http://24.media.tumblr.com/tumblr_lxehwjPI9q1r5vxeuo1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;“We especially need imagination in science. It is not all mathematics, nor all logic, but is somewhat beauty and poetry.”&lt;/p&gt;
&lt;p&gt;Maria Mitchell, astronomer, first female member of the American Academy of Arts &amp; Sciences&lt;/p&gt;
&lt;p&gt;reblogged from &lt;a class="tumblr_blog" href="http://desertstars.tumblr.com/post/15420751400/i-want-to-live-in-the-overlap-draft-digital"&gt;desertstars&lt;/a&gt;:&lt;/p&gt;
&lt;p&gt;(digital media, photos from UCSD Branson, HubbleSite, and art*setter)&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/31865901425</link><guid>http://geozilla.tumblr.com/post/31865901425</guid><pubDate>Wed, 19 Sep 2012 13:01:00 -0400</pubDate><category>science art</category></item><item><title>Painting With Fireworks</title><description>&lt;p&gt;Amateur photographer David Johnson has been getting a lot of much-deserved attention lately for his beautiful long-exposure photos of fireworks.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m9qiynYrPU1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;By carefully refocusing over a second or two of exposure time he was able to capture these explosions with a stunning, painterly grace.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m9qj8tGqnD1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;This technique required Johnson to carefully time his adjustments by using the sound of the launch as his cue. He explains his process in detail &lt;a href="http://www.reddit.com/r/ExposurePorn/comments/xta27/long_exposure_fireworks_with_refocusing_xpost/c5q2giu"&gt;here.&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m9ql5lj2sz1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;These photos reminded me of some other visual artists who also work in pyrotechnics. Rosemarie Fiore paints with burning fireworks using the incendiary residues as her media.&lt;/p&gt;
&lt;p class="centerimg"&gt;&lt;img src="http://media.tumblr.com/tumblr_m9qkpkS2zj1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Fiore uses live ground blooms, jumping jacks and other consumer fireworks which she carefully controls with wooden templates, buckets, and brushes during combustion.&lt;/p&gt;
&lt;p class="centerimg"&gt;&lt;img src="http://media.tumblr.com/tumblr_m9qlyqa90F1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;The final works are often large-scale collages of many explosions, finished with burns and spatterings of sparks.&lt;/p&gt;
&lt;p class="centerimg"&gt;&lt;img src="http://media.tumblr.com/tumblr_m9qm4z1jib1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Chinese artist Cai Guo-Qiang creates enormous site-specific pieces that are as much performance art as visual. Guo-Qiang lays down exacting stencils of gunpowder and fuses over rice paper. Layers of hemp paper, wood, rocks are layered over the gunpowder in order to control or contain the smoke and flame where necessary.&lt;/p&gt;
&lt;p class="centerimg"&gt;&lt;img src="http://media.tumblr.com/tumblr_m9qpgaEsfy1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;An artist working in many media Guo-Qiang first experimented with gunpowder paintings as a reaction to the more staid Chinese artistic traditions (such as ink painting) which he despised as a student. Guo-Qiang now says that he appreciates his training in these techniques - and these highly controlled techniques are evident even in these very spontaneous works.&lt;/p&gt;
&lt;p class="centerimg"&gt;&lt;img src="http://media.tumblr.com/tumblr_m9qpgql8aZ1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Guo-Qiang&amp;#8217;s work blends destruction and creation, physics and meta-physics, the instantaneous explosion and unfathomably ancient minerals used in gunpowder. He often extemporizes on the dual nature of this work, how it is it to capture antiquity in a few fleeting seconds. This film shows the creation of &lt;em&gt;Sky Ladder&lt;/em&gt;,a site-specific work at MOCA.&lt;/p&gt;
&lt;p&gt;&lt;iframe frameborder="0" height="315px" src="http://www.nowness.com/media/embedvideo?itemid=2047&amp;amp;issueid=1957" width="500px"&gt;&lt;/iframe&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.nowness.com/day/2012/4/6/2047/cai-guo-qiang--sky-ladder"&gt;Cai Guo-Qiang: Sky Ladder&lt;/a&gt; from &lt;a href="http://www.nowness.com/details/15501/antony%20crook" title="Antony Crook"&gt;Antony Crook&lt;/a&gt; on &lt;a href="http://www.nowness.com/"&gt;Nowness.com&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;Artworks from top down: &lt;em&gt;Efflorescence #4, Efflorescence #22, Untitled, Firework Drawing #21, Firework Drawing #58,&lt;/em&gt; &lt;em&gt;Touring Mountains&lt;/em&gt;&lt;em&gt;, &lt;/em&gt;and&lt;em&gt; Tree with Yellow Blossoms,&lt;/em&gt;&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/30745834784</link><guid>http://geozilla.tumblr.com/post/30745834784</guid><pubDate>Sun, 02 Sep 2012 16:03:00 -0400</pubDate><category>science art</category></item><item><title>“I set out to discover the why of it, and to transform my...</title><description>&lt;img src="http://24.media.tumblr.com/tumblr_m8c79j1tHq1rpu131o1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;“I set out to discover the why of it, and to transform my pleasure into knowledge.”&lt;/p&gt;
&lt;p&gt;Charles Baudelaire&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/28835831661</link><guid>http://geozilla.tumblr.com/post/28835831661</guid><pubDate>Mon, 06 Aug 2012 10:08:06 -0400</pubDate></item><item><title>At HQ for the EDL! Hard to believe a piece of our world is about...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_m8bhr8jlH61rpu131o1_500.png"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;At HQ for the EDL! Hard to believe a piece of our world is about to land on that bright spot in the sky.&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/28817559029</link><guid>http://geozilla.tumblr.com/post/28817559029</guid><pubDate>Mon, 06 Aug 2012 00:57:08 -0400</pubDate></item><item><title>&amp;#8220;I think a strong claim can be made that the process of scientific discovery may be regarded...</title><description>&lt;p&gt;&amp;#8220;I think a strong claim can be made that the process of scientific discovery may be regarded as a form of art.&amp;#8221;&lt;/p&gt;
&lt;p&gt;&amp;#8212;Lord Ernest Rutherford, 1932&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/29892580403</link><guid>http://geozilla.tumblr.com/post/29892580403</guid><pubDate>Sun, 05 Aug 2012 07:29:00 -0400</pubDate></item><item><title>a very little music...</title><description>&lt;p&gt;&lt;a href="http://www.synthgear.com/2010/audio-gear/record-grooves-electron-microscope/"&gt;&lt;img src="http://media.tumblr.com/tumblr_m7xy84pFAq1r7says.jpg"/&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;an SEM image of the groove of a vinyl record&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/28287094237</link><guid>http://geozilla.tumblr.com/post/28287094237</guid><pubDate>Sun, 29 Jul 2012 17:27:41 -0400</pubDate></item><item><title>Painting With Photosynthesis</title><description>&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m7xvmsHAyu1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Twenty years ago the outline of a ladder left out on a lawn inspired two sculptors, Heather Ackroyd and Dan Harvey, to investigate using live plants and the process of photosynthesis to &amp;#8220;paint&amp;#8221;. Probably no other artists currently working incorporate so many of my interests, scientifically and aesthetically.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m7xvmj0s1Q1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Ackroyd and Harvey construct large-scale &amp;#8220;canvases&amp;#8221; of sod in darkrooms and then expose the lawn to a 400W projector bulb shown through a photographic negative, literally &amp;#8220;developing&amp;#8221; the image in differential pigmentation. The well-lit portions develop a deeper green and much more chlorophyll, the shaded portions produce lighter tones devoid of the key photosynthetic pigment.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m7xvujtTcS1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;This work has lead the artists to a beautiful collaboration with scientists Howard Thomas and Helen Ougham at theInstitute of Grassland and Environmental Research where they have been studying the biochemistry, genetics, and mechanisms of senescence in grasses.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m7xw90ByEr1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Ackroyd and Harvey are now using a strain of stay-green grass developed at IGER that extends the lifetime of these transient artworks from just a few months to a more than a year before the inevitable yellowing and fading that eventually takes all photographs. This unique grass does not recycle chlorophyll upon senescence, rather the pigment remains in the leaf to disappear gradually through photo-oxidation.&lt;/p&gt;
&lt;p&gt;&lt;img height="210" src="http://media.tumblr.com/tumblr_m7xwy4boZN1r7says.jpg" width="300"/&gt;&lt;img height="210" src="http://media.tumblr.com/tumblr_m7xwyndKwh1r7says.jpg" width="136"/&gt;&lt;/p&gt;
&lt;p&gt;The tactile process of capturing the light of an image in biomass gives new freedom to imagine or reinterpret our relationship to nature, either as stewards, captors, or creators.&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/28286295755</link><guid>http://geozilla.tumblr.com/post/28286295755</guid><pubDate>Sun, 29 Jul 2012 17:15:23 -0400</pubDate><category>science art</category></item><item><title>Metamorphoses</title><description>&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m7ghrhZsQM1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;No, not that kind&amp;#8230;&lt;/p&gt;
&lt;p&gt;We&amp;#8217;re all familiar with the idea and image of the insect emerging from it&amp;#8217;s chrysalis, moving from a pupal stage to flight, however the &lt;em&gt;Metamorphoses&lt;/em&gt; that I speak of here were written in the first year of the Common Era by the Roman poet Ovid.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m7gk8kISLH1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;&lt;em&gt;Metamorphoses&lt;/em&gt; comes from the Greek word for &amp;#8220;transformation&amp;#8221; and this epic poem of fifteen books contains numerous transformative events. Like the pupal insect many of these transformations are physical: Daphne is turned into a Laurel tree, Cygnus into a swan, Callisto is changed into a bear and then is sent into the heavens and turned into the familiar &lt;em&gt;Ursa Major&lt;/em&gt;. In one story Perseus uses the head of Medusa to turn Atlas to stone. In another Iphis is granted a gender change, girl to boy, by Egyptian gods. Other transformations are less tangible, more meta-physical: the Titans are displaced by the Olympians, mortal men like Hercules are deified, Prosperina (a symbol of the seasons) is fated to forever migrate between the Underworld and the Earth, neither alive nor dead.&lt;/p&gt;
&lt;p&gt;&lt;img height="392" src="http://media.tumblr.com/tumblr_m7glppOmns1r7says.jpg" width="430"/&gt;&lt;/p&gt;
&lt;p&gt;The &lt;em&gt;Metamorphoses&lt;/em&gt; of Ovid were a favorite topic of the great Venetian artist Titian who dedicated no less than seven canvases to depictions of these transformations. Above we see the unwitting Actaeon catching site of Diana while she bathes. The notoriously chaste goddess punishes him, turning hunter into prey.&lt;/p&gt;
&lt;p&gt;This story is one of the subjects of reinterpretation in an exhibit at the National Gallery in London. &amp;#8220;Metamorphosis: Titian 2012&amp;#8221; is a celebration of the reunion of three of Titian&amp;#8217;s &lt;em&gt;Metamorphoses&lt;/em&gt; accompanied by contemporary works inspired by Titian. The following film is a stunning retelling of the story of Actaeon and Diana by Tell No One.&lt;/p&gt;
&lt;p&gt;&lt;iframe frameborder="0" height="281" src="http://player.vimeo.com/video/45578679?title=0&amp;amp;byline=0&amp;amp;portrait=0&amp;amp;color=ffffff" width="500"&gt;&lt;/iframe&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="http://vimeo.com/45578679"&gt;Credit Suisse - &amp;#8216;Metamorphosis&amp;#8217;&lt;/a&gt; from &lt;a href="http://vimeo.com/trim"&gt;Trim Editing&lt;/a&gt; on &lt;a href="http://vimeo.com"&gt;Vimeo&lt;/a&gt;.&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/27624168890</link><guid>http://geozilla.tumblr.com/post/27624168890</guid><pubDate>Fri, 20 Jul 2012 08:56:00 -0400</pubDate><category>literature + art</category><category>lit/art</category><category>poetry/art</category></item><item><title>Data Compression as Art</title><description>&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m6c5l7K6971r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;In the piece &lt;strong&gt;&lt;em&gt;Tele-Present Water&lt;/em&gt;&lt;/strong&gt; artist David Bowen uses real-time wave height and velocity data from NOAA buoy #46246 far off the coast of British Columbia to direct the movement of an articulated sculpture hung in an exhibition space.&lt;/p&gt;
&lt;p&gt;The incredibly chaotic surface of the sea has been compressed into a simple grid and the essence of the ocean re-imagined.&lt;/p&gt;
&lt;p&gt;&lt;iframe frameborder="0" height="281" src="http://player.vimeo.com/video/25781176" width="500"&gt;&lt;/iframe&gt;&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/26077679835</link><guid>http://geozilla.tumblr.com/post/26077679835</guid><pubDate>Thu, 28 Jun 2012 12:45:00 -0400</pubDate><category>science art</category></item><item><title>"“All material in nature, the mountains and the streams and the air and we, are made of Light which..."</title><description>“&lt;p&gt;“All material in nature, the mountains and the streams and the air and we, are made of Light which has been spent, and this crumpled mass called material casts a shadow, and the shadow belongs to Light.”&lt;/p&gt;

&lt;p&gt;- Louis Kahn&lt;/p&gt;”</description><link>http://geozilla.tumblr.com/post/20742085657</link><guid>http://geozilla.tumblr.com/post/20742085657</guid><pubDate>Fri, 08 Jun 2012 19:08:00 -0400</pubDate></item><item><title>So long Ray Bradbury

So, we’ll go no more a-roving So late into...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_m5azykEAyT1rpu131o1_400.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;So long Ray Bradbury&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;So, we’ll go no more a-roving&lt;br/&gt; So late into the night,&lt;br/&gt; Though the heart be still as loving,&lt;br/&gt; And the moon be still as bright.&lt;/p&gt;
&lt;p&gt;For the sword outwears its sheath,&lt;br/&gt; And the soul wears out the breast,&lt;br/&gt; And the heart must pause to breathe,&lt;br/&gt; And love itself have rest.&lt;/p&gt;
&lt;p&gt;Though the night was made for loving,&lt;br/&gt; And the day returns too soon,&lt;br/&gt; Yet we’ll go no more a-roving&lt;br/&gt; By the light of the moon.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;Lord Byron, as quoted in &lt;em&gt;The Martian Chronicles&lt;/em&gt;&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/24680140761</link><guid>http://geozilla.tumblr.com/post/24680140761</guid><pubDate>Fri, 08 Jun 2012 10:51:00 -0400</pubDate><category>science lit</category></item><item><title>Don’t forget to stare at the Sun today.</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_m55jt5r1VW1rpu131o1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;Don’t forget to stare at the Sun today.&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/24475425819</link><guid>http://geozilla.tumblr.com/post/24475425819</guid><pubDate>Tue, 05 Jun 2012 12:15:05 -0400</pubDate></item><item><title>The Catenary</title><description>&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m4vzybKXFa1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;A chain hanging by two ends under its own weight will form a curved shape called the catenary or &amp;#8220;chain curve&amp;#8221;. Galileo had believed this shape should be a parabola but in 1690 Leibniz, Huygens, and Bernoulli described this curve not as a parabolic polynomial, but as &lt;em&gt;y&lt;/em&gt; = &lt;em&gt;a&lt;/em&gt; cosh(&lt;em&gt;x&lt;/em&gt;/&lt;em&gt;a&lt;/em&gt;). Since this shape is not described by a polynomial it is termed a &amp;#8220;transcendental function&amp;#8221;, meaning it is non-algebraic, dimensionless.&lt;/p&gt;
&lt;p&gt;Artist David Lettelier has captured the transcendental beauty of the catenary function in a sonic sculpture constructed from hundreds of thin wires. Called &lt;em&gt;Caten&lt;/em&gt; this piece is housed at the Chapelle du vieux St-Sauveur in Caen.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m4w326A1Gs1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;The sculpture is suspended at four points, each point by a rotating motor that also generates a tone with each full revolution. Together the motors play the first four notes of &lt;em&gt;Ut Queant Laxis, &lt;/em&gt;the Hymn to St. John the Baptist.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m4w39tYz6Y1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;The deep, harmonic drone of the hymn combined with the hushed metallic rustling of the shifting wires as they readjust to sustain the chain-curve create a truly beautiful, hypnotic experience for both eyes and ears. Please enjoy&amp;#8230;&lt;/p&gt;
&lt;p&gt;&lt;iframe frameborder="0" height="300" src="http://player.vimeo.com/video/42582062" width="400"&gt;&lt;/iframe&gt;&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/24127787270</link><guid>http://geozilla.tumblr.com/post/24127787270</guid><pubDate>Thu, 31 May 2012 09:44:00 -0400</pubDate><category>sound art</category><category>science art</category><category>math art</category></item><item><title>
From explore-blog:
Human hippocampus stained with a method pioneered by Italian physician Camillo...</title><description>&lt;p&gt;&lt;img align="middle" src="http://media.tumblr.com/tumblr_m4l46rD08l1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;From&lt;a class="tumblr_blog" href="http://exp.lore.com/post/23102115698/human-hippocampus-stained-with-a-method-pioneered"&gt; explore-blog&lt;/a&gt;:&lt;/p&gt;
&lt;p&gt;Human hippocampus stained with a method pioneered by Italian physician Camillo Golgi in 1873.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m4l3zq8jOG1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;&lt;em&gt;&amp;#8220;Golgi discovered a chemical reaction that allowed him to examine nervous tissue in much greater detail than ever before. For some reason, hardening a piece of brain in potassium dichromate, and subsequently dousing it with silver nitrate, dyed only a few cell bodies and their respective projections in the tissue sample, revealing their complete structures and exact arrangement within the unstained tissue. If the reaction had stained all the neurons in a sample, Golgi would have been left with an unfathomable black blotch, as though someone had spilled a bottle of ink. Instead, his technique yielded neat black silhouettes against a translucent yellow background.&amp;#8221;&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;Read more in &lt;em&gt;Scientific American&lt;/em&gt;’s &lt;a href="http://blogs.scientificamerican.com/brainwaves/2012/05/14/know-your-neurons-the-discovery-and-naming-of-the-neuron/"&gt;Know Your Neurons&lt;/a&gt; series.&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/23735745460</link><guid>http://geozilla.tumblr.com/post/23735745460</guid><pubDate>Fri, 25 May 2012 11:26:00 -0400</pubDate><category>science art</category><category>Vintage Science</category></item><item><title>Remember the Future. Imagine the Past.</title><description>&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m44ye7Fmzi1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Descanse en Paz, Carlos Fuentes&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&amp;#8220;The future has no more powerful anchor than the past because the past is the only certifiable future we have: the past is the only proof we now have that the future did, in effect, once exist.&amp;#8221;&lt;/p&gt;
&lt;p&gt;From the New Salmagundi Reader, 1996&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/23187105122</link><guid>http://geozilla.tumblr.com/post/23187105122</guid><pubDate>Wed, 16 May 2012 18:06:37 -0400</pubDate></item><item><title>Life Enlightened</title><description>&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m3olok7mkW1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Bioluminescence is the ability for an organism to create light by a physiological, chemical reaction. The ability to glow has evolved many times and is widespread throughout the animal and bacterial kingdoms. In the deep sea those animals that do not have the ability to glow on their own will form partnerships with microbiota that can. Nearly 90% of abyssal creatures are bioluminescent.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m3ommzKMFV1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Even on land many animals have harnessed the power of light - insects, beetles, worms. Some glow to attract mates, others to warn predators or capture prey, still others to mimic another more dangerous luminescent creature.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m3z0n3vWXc1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Outside the animal kingdom fungus have also evolved the capacity to luminesce. Insects are attracted to the glowing caps and then disperse spores from mushroom to mushroom as they investigate the source of light.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m3z14ct5ST1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Imitating nature, artists have attempted to capture the beauty of bioluminescent creatures. Yayoi Kusama used tiny lights, mirrors, and pools of water in an installation at the Whitney to recreate the mating displays of the golden fireflies that swarm the forests of Japan.&lt;/p&gt;
&lt;div align="center"&gt;&lt;img height="352" src="http://media.tumblr.com/tumblr_m40jyiq7iY1r7says.jpg" width="453"/&gt;&lt;/div&gt;
&lt;p&gt;Others have used the organisms themselves as part of the piece. Using petri dishes to &amp;#8220;paint&amp;#8221; patterns, Angela Bowlds uses bioluminescent bacteria to create large-scale ephemeral installations.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m3z1ndq63N1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;Following on this style geneticist Hunter Cole assembles intimate collections of glowing dishes as drawings. Both women describe the microbiota as their &amp;#8220;collaborators&amp;#8221; in these works.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m3z2v1WJ0x1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;On a grander scale, Octave Augustin Marie Perrault constructed a collection of bioluminescent billboards on the shores of the Galapagos Islands. This piece was intended to be viewed from out at sea.&lt;/p&gt;
&lt;div align="center"&gt;&lt;img height="341" src="http://media.tumblr.com/tumblr_m3z3iewlqO1r7says.jpg" width="469"/&gt;&lt;/div&gt;
&lt;p&gt;Science has now followed on art and nature. Bioengineers at UCSD assemble colonies of bioluminescent bacteria into microfluidic chips inhabited by thousands of fluorescent &lt;em&gt;E. coli&lt;/em&gt;. Each chip contains thousands of individual organisms&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m40k2sGenR1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;These organisms have been manipulated to synchronize their luminescence in response to chemical triggers. In this way the chips are assembled into actual billboards containing thousands of these &amp;#8220;biopixels&amp;#8221;.&lt;/p&gt;
&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m40yrdtN8K1r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;The goal now is to incorporate these glowing communities into architecture and urban design. Imagine a streetlight that needs no electricity since it is powered by bacteria or the stock tickers and billboards of Times Square illuminated only by thousands of organisms&amp;#8230;&lt;/p&gt;
&lt;div align="center"&gt;&lt;iframe frameborder="0" height="300" src="http://player.vimeo.com/video/33812959?title=0&amp;amp;byline=0&amp;amp;portrait=0&amp;amp;autoplay=1" width="400"&gt;&lt;/iframe&gt;&lt;/div&gt;</description><link>http://geozilla.tumblr.com/post/23048657708</link><guid>http://geozilla.tumblr.com/post/23048657708</guid><pubDate>Mon, 14 May 2012 14:46:00 -0400</pubDate><category>science art</category><category>light</category></item><item><title>Amphinema rollinsi</title><description>&lt;p&gt;&lt;img src="http://media.tumblr.com/tumblr_m3daf93Ti51r7says.jpg"/&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.thestoolpigeon.co.uk/features/arts-krent-able-jeepers-creepers-organisms-named-after-musicians.html"&gt;and other creatures with musically inclined binomials.&lt;/a&gt;&lt;/p&gt;</description><link>http://geozilla.tumblr.com/post/22223580361</link><guid>http://geozilla.tumblr.com/post/22223580361</guid><pubDate>Tue, 01 May 2012 19:28:00 -0400</pubDate><category>Science Fun</category></item></channel></rss>
