✪✖♘÷♪Tumblr (3.0; @0gravitas)http://0gravitas.tumblr.com/<img src="http://24.media.tumblr.com/bb9da150a738803bc6f4b6e69a92e646/tumblr_mokfer3ZBG1qckzoqo1_500.png"/><br/><br/><p><a href="http://fuckyeahfluiddynamics.tumblr.com/post/53279577740/even-something-as-simple-as-a-falling-sphere" class="tumblr_blog">fuckyeahfluiddynamics</a>:</p> <blockquote><p>Even something as simple as a falling sphere meeting a wall is composed of beautiful fluid motion. In Figure 1 above, we see side-view images of a sphere at low Reynolds number falling toward a wall over several time. Initially an axisymmetric <a href="http://fuckyeahfluiddynamics.tumblr.com/tagged/vortex+rings">vortex ring</a> is <a href="http://fuckyeahfluiddynamics.tumblr.com/tagged/flow+visualization">visible</a> in the sphere’s wake; when the sphere touches the wall, secondary vortices form and the wake vortex moves down and out along the wall in an axisymmetric fashion (Figure 2, top view). At higher Reynolds numbers, like those in Figure 3, this axisymmetric spreading of the vortex ring develops an <a href="http://fuckyeahfluiddynamics.tumblr.com/tagged/instability">instability</a> and ultimately breaks down. (Photo credit: <a href="http://scitation.aip.org/pof/gallery/pdf/2004/S5_1.pdf">T. Leweke et al.</a>)</p></blockquote>http://0gravitas.tumblr.com/post/53327680335http://0gravitas.tumblr.com/post/53327680335Tue, 18 Jun 2013 22:37:29 -0400<img src="http://24.media.tumblr.com/tumblr_m9di1lh2kP1qmvy8zo1_500.gif"/><br/><br/><p><a href="http://halfnasty.tumblr.com/post/53163670014/franz-reichelt-jumps-off-the-eiffel-tower-wearing" class="tumblr_blog">halfnasty</a>:</p> <blockquote><p>Franz Reichelt jumps off the Eiffel Tower <span>wearing the parachute that he designed and invented. (Needless to say that he died.)</span><br/>February 4th 1912, Paris, France.</p></blockquote>http://0gravitas.tumblr.com/post/53188110105http://0gravitas.tumblr.com/post/53188110105Mon, 17 Jun 2013 07:06:20 -0400<img src="http://25.media.tumblr.com/96e5c9afc15b8924340de2a0468a3739/tumblr_mkk8zhWD011qmp2c2o1_500.jpg"/><br/><br/>http://0gravitas.tumblr.com/post/52899236748http://0gravitas.tumblr.com/post/52899236748Thu, 13 Jun 2013 18:21:21 -0400<img src="http://25.media.tumblr.com/b320642356fc801ea188be34efeefdf6/tumblr_mo6zf8EteC1r2rgtao1_500.jpg"/><br/><br/><p><a href="http://thelovelyseas.tumblr.com/post/52645917221/sea-shroom-by-fangleman-on-flickr" class="tumblr_blog">thelovelyseas</a>:</p> <blockquote><p><a href="http://www.flickr.com/photos/kevinkemmerer/6196470833/" title="Sea Shroom">Sea Shroom</a> by <a href="http://www.flickr.com/photos/kevinkemmerer/">fangleman</a> on Flickr.</p></blockquote>http://0gravitas.tumblr.com/post/52655351491http://0gravitas.tumblr.com/post/52655351491Mon, 10 Jun 2013 17:32:36 -0400<img src="http://24.media.tumblr.com/e38abfdef1007622e503c2c20df6b77b/tumblr_mo5cqktBkP1r1g40zo1_500.jpg"/><br/> <br/><img src="http://25.media.tumblr.com/50cd98d0cc6db323210bbb39989699cb/tumblr_mo5cqktBkP1r1g40zo2_400.gif"/><br/> <br/><img src="http://25.media.tumblr.com/b8ece21597cea33fd9236b7fd1f16477/tumblr_mo5cqktBkP1r1g40zo3_250.jpg"/><br/> <br/><img src="http://25.media.tumblr.com/c37693e693d6d50dce23487869f4fced/tumblr_mo5cqktBkP1r1g40zo4_400.jpg"/><br/> <br/><img src="http://24.media.tumblr.com/d943ef1d47a0f347fc98c662895df275/tumblr_mo5cqktBkP1r1g40zo5_400.jpg"/><br/> <br/><img src="http://24.media.tumblr.com/1fb1e976e46d7b511bfd2992539a02e9/tumblr_mo5cqktBkP1r1g40zo6_400.jpg"/><br/> <br/><img src="http://24.media.tumblr.com/f0d086dfcd95c427412522943e47320e/tumblr_mo5cqktBkP1r1g40zo7_400.jpg"/><br/> <br/><img src="http://24.media.tumblr.com/e12c2886f8857e2d6cfa4e860813aa46/tumblr_mo5cqktBkP1r1g40zo8_400.jpg"/><br/> <br/><img src="http://25.media.tumblr.com/caf0dc606a9e1a72df0f699a580bfa57/tumblr_mo5cqktBkP1r1g40zo9_400.jpg"/><br/> <br/><img src="http://25.media.tumblr.com/ff0c943bbd2e661fe835ed76fcdd6c01/tumblr_mo5cqktBkP1r1g40zo10_400.jpg"/><br/> <br/><p><a href="http://fuckyeahbritisholdschoolgaming.tumblr.com/post/52578324367/rip-iain-banks-1954-2013" class="tumblr_blog">fuckyeahbritisholdschoolgaming</a>:</p> <blockquote><p>RIP Iain Banks, 1954-2013</p></blockquote>http://0gravitas.tumblr.com/post/52612641791http://0gravitas.tumblr.com/post/52612641791Mon, 10 Jun 2013 03:13:13 -0400<img src="http://25.media.tumblr.com/f55a42607ba24d61a0f7b31a066f7b45/tumblr_mo1uy3PZxE1qz7lxdo1_500.jpg"/><br/><br/>http://0gravitas.tumblr.com/post/52451126267http://0gravitas.tumblr.com/post/52451126267Sat, 08 Jun 2013 06:14:50 -0400<img src="http://24.media.tumblr.com/e7a6a0b817de4f9f97f12aa32d2736c8/tumblr_mnuusxh1bD1qzgue6o1_500.jpg"/><br/><br/>http://0gravitas.tumblr.com/post/52445955032http://0gravitas.tumblr.com/post/52445955032Sat, 08 Jun 2013 03:40:28 -0400<img src="http://25.media.tumblr.com/5b7a2ee6a5203b578f132ff96ba9077f/tumblr_mo183qwvEx1qez9tko1_500.jpg"/><br/><br/><p><a href="http://mindmountains.tumblr.com/post/52388244314/detail-from-notre-dame-de-reims-notre-dame" class="tumblr_blog">mindmountains</a>:</p> <blockquote><p>Detail from Notre-Dame de Reims. #notre-dame #reims #france #cathedral #detail (at Notre-Dame de Reims)</p></blockquote>http://0gravitas.tumblr.com/post/52445733570http://0gravitas.tumblr.com/post/52445733570Sat, 08 Jun 2013 03:34:32 -0400<img src="http://25.media.tumblr.com/3dbea3971e5de420e7a6e50a7d5bed83/tumblr_mnutol80R21qdlh1io1_250.gif"/><br/><br/>http://0gravitas.tumblr.com/post/52249888119http://0gravitas.tumblr.com/post/52249888119Wed, 05 Jun 2013 17:58:20 -0400<img src="http://25.media.tumblr.com/fc060804c4ee8a85dcd50178e65745d5/tumblr_mm4fu4p4rF1qzd1nwo1_500.jpg"/><br/><br/>http://0gravitas.tumblr.com/post/52249088557http://0gravitas.tumblr.com/post/52249088557Wed, 05 Jun 2013 17:47:36 -0400<img src="http://25.media.tumblr.com/d5f5fa306840afba2023f334b05f2ee2/tumblr_mno8wue0E51qcftlfo1_500.jpg"/><br/><br/>http://0gravitas.tumblr.com/post/51914335850http://0gravitas.tumblr.com/post/51914335850Sat, 01 Jun 2013 17:55:18 -0400<img src="http://24.media.tumblr.com/be588544aad8f5a934496da32904cc14/tumblr_mm930g2BFM1qzix81o1_500.jpg"/><br/><br/>http://0gravitas.tumblr.com/post/51423442101http://0gravitas.tumblr.com/post/51423442101Sun, 26 May 2013 18:01:36 -0400<img src="http://24.media.tumblr.com/8f39ec68868da12933f28052491b6362/tumblr_m5dqkjkpfi1qdlh1io1_r1_400.gif"/><br/><br/>http://0gravitas.tumblr.com/post/50722305423http://0gravitas.tumblr.com/post/50722305423Sat, 18 May 2013 07:56:05 -0400<img src="http://24.media.tumblr.com/tumblr_m64xrna2f01rwd402o1_500.gif"/><br/><br/>http://0gravitas.tumblr.com/post/50722190318http://0gravitas.tumblr.com/post/50722190318Sat, 18 May 2013 07:52:55 -0400<img src="http://24.media.tumblr.com/0ad87c38bc10dfe822d5ad9e148ae435/tumblr_mmypzcIy5K1qcftlfo1_500.jpg"/><br/><br/>http://0gravitas.tumblr.com/post/50716486537http://0gravitas.tumblr.com/post/50716486537Sat, 18 May 2013 04:50:56 -0400<img src="http://24.media.tumblr.com/31a44157f8ffc865ec1d964e5bb0d930/tumblr_mmntirs8Df1r2rgtao1_500.jpg"/><br/><br/><p><a href="http://thelovelyseas.tumblr.com/post/50208943419/octopus-vulgaris-by-joachim-s-muller" class="tumblr_blog">thelovelyseas</a>:</p> <blockquote><h1 class="photo-title" id="title_div">octopus vulgaris by <a href="http://www.flickr.com/photos/joachim_s_mueller/473753255/">Joachim S. Müller</a></h1></blockquote> <p></p>http://0gravitas.tumblr.com/post/50219797309http://0gravitas.tumblr.com/post/50219797309Sat, 11 May 2013 23:09:18 -0400<img src="http://25.media.tumblr.com/tumblr_ljn104GFXD1qced30o1_500.jpg"/><br/><br/><p><a class="tumblr_blog" href="http://disimba.tumblr.com/post/49242705294/beautiful">disimba</a>:</p> <blockquote> <p>Beautiful!</p> </blockquote>http://0gravitas.tumblr.com/post/49768786145http://0gravitas.tumblr.com/post/49768786145Mon, 06 May 2013 07:52:05 -0400<img src="http://24.media.tumblr.com/aa0dbf20b908127a92e1913f65ec3ec7/tumblr_mlvnung0gP1s96utdo1_r2_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/eee08dbcd04dc6a9ca67705238a35df4/tumblr_mlvnung0gP1s96utdo2_r2_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/da7ce6f756e8ca12a81fa654d088ada8/tumblr_mlvnung0gP1s96utdo3_r1_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/55bff9fb00552c5e8fde53c81b4d1761/tumblr_mlvnung0gP1s96utdo4_r1_250.gif"/><br/> <br/><img src="http://24.media.tumblr.com/9d8c5931e8d37be704740436dd380a18/tumblr_mlvnung0gP1s96utdo5_r1_250.gif"/><br/> <br/><img src="http://24.media.tumblr.com/a6cb781966ce46261cd7b2443fc4a3db/tumblr_mlvnung0gP1s96utdo6_r1_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/2a0a63c323513b3a0f5bca792730e7ff/tumblr_mlvnung0gP1s96utdo7_r1_250.gif"/><br/> <br/><img src="http://24.media.tumblr.com/8f7566d20fa0dd6289d15ee2313abd4f/tumblr_mlvnung0gP1s96utdo8_r1_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/8e65847e79a8e2badd03e9200135bb38/tumblr_mlvnung0gP1s96utdo9_r1_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/35510a61e655cb81525ea31c41c11896/tumblr_mlvnung0gP1s96utdo10_r1_250.gif"/><br/> <br/>http://0gravitas.tumblr.com/post/49431826365http://0gravitas.tumblr.com/post/49431826365Thu, 02 May 2013 07:47:40 -0400<img src="http://25.media.tumblr.com/3d98c3914bcb0ae19725f5535c2ac7c8/tumblr_mhtlkgCKSn1s5rsdao1_400.gif"/><br/><br/><p><a class="tumblr_blog" href="http://funfrom4chan.tumblr.com/post/42456589562/to-infinity">funfrom4chan</a>:</p> <blockquote> <p>To Infinity</p> </blockquote>http://0gravitas.tumblr.com/post/49431360305http://0gravitas.tumblr.com/post/49431360305Thu, 02 May 2013 07:33:35 -0400<img src="http://24.media.tumblr.com/7307365d8db423b35e5326372b1641f8/tumblr_mhym4xu3yR1rzthl7o1_500.jpg"/><br/><br/>http://0gravitas.tumblr.com/post/48962561087http://0gravitas.tumblr.com/post/48962561087Fri, 26 Apr 2013 19:27:59 -0400