I don’t know what it is about this animation, but it resonates some fundamental piece of me and the first couple of times I saw it I literally teared up. But that’s me getting emotional about shapes and sounds, which even I don’t understand so yeah. Thanks goes to Daps for unwittingly introducing this to me several years ago.
Caustics are those lines that light traces at the bottom of your teacup.
not exactly a circle, but still pretty cool.
Light is neat!
The immiscibility of oil and water creates a multitude of bubbles of all sizes. A lack of miscibility occurs when the forces between like molecules are very strong for two liquids—essentially the oil molecules and the water molecules are so much more strongly attracted to themselves than they are to one another that they cannot mix. Surface tension—another expression of molecular forces—pulls the oil into droplets that float in the water and refract the light in such lovely ways. (Photo credit: Vendula Adriana Kaprálová Hauznerová; via thinxblog)
NASA’s Cassini spacecraft has provided scientists the first close-up, visible-light views of a behemoth hurricane swirling around Saturn’s north pole.
When a drop falls from a moderate height into a shallow pool, its impact creates a complicated pattern. The photo above is a composite image showing a top-down view 100 ms after such an impact. On the left side, the flow is visualized using dye whereas the right shows a schlieren photograph, in which contrast indicates variations in density. Both methods show the same general structure - an inner vortex ring generated at the edge of the impact crater and formed mostly of drop fluid and an outer vortex ring, consisting primarily of pool fluid, formed by the spreading wave. Both regions show signs of instability and breakdown. (Photo credit: A. Wilkens et al.)
Emma Kisiel holds a bachelor of fine arts with an emphasis in photography from the University of Colorado Denver. “At Rest” is a photographic series depicting roadkill on American highways and addressing our human fear of confronting death and viewing the dead. Kisiel’s images draw attention to the fact that, while man has a vast impact on animal and natural life, dominant American religions insist that animals do not have a place in Heaven and are, therefore, of little value in our society. To cause the viewer to feel struck by this truth, Kisiel photographs memorials she builds surrounding roadkill at the location at which its life was taken. “At Rest” expresses the sacredness to the bodies of animals accidentally hit by vehicles while crossing the road.