Auteur Sujet: bkib The Odd Truth: Aug. 5, 2005  (Lu 10 fois)

MethrenRaf

  • Hero Member
  • *****
  • Messages: 161869
    • drwg The Quest TV Competition Turns Fantasy Into Reality Television
bkib The Odd Truth: Aug. 5, 2005
« le: Décembre 16, 2024, 09:02:34 pm »
Sufp The Sun Will Look A Lot Like This When It Burns Out
  stanley tumblers SAN RAFAEL, Calif. - A California woman has her gold necklace back months after she accidentally flushed it down her toilet.San Rafael sanitation district employees were performing routine cleaning work on a pipeline last month when they came across Ann Aulakh s necklace.Aulakh s friend had left a message with the district after the chain was lost.Sewer Maintenance Supervisor Kris Ozaki said workers remembered the message and used it to trace the necklace back to Aulakh.A worker dropped it off at her home.        Aulakh told the Marin Independent Journal the necklace was a gift from her husband on their first Christmas t kubki stanley ogether in 1993. She said she was convinced it was gone for good after she inadvertently flushed it down the toilet in October.                                                                      ponent--type-recirculation .item:nth-child 5          d stanley becher isplay: none;             inline-recirc-item--id-96059c38-8c88-11e2-b06b-024c619f5c3d,  right-rail-recirc-item--id-96059c38-8c88-11e2-b06b-024c619f5c3d         display: none;             inline-recirc-item--id-96059c38-8c88-11e2-b06b-024c619f5c3d ~ .item:nth-child 5          display: block;       Hubg John Glenn  amp; Wife Home From Hospital
 Physicists from Berkeley say they ;ve figured out the insanely complex math behind the way bubbles pop when they ;re in a foam 鈥?and they ;ve got an extraordinarily accurate video to prove it. The math behind a single bubble popping is relatively straightforward. Scale that up to a cluster of foamy soap bubbles, on the other hand, and you ;ve suddenly got something that   considerably more complicated. Unlike a single bubble that pops in isolation, clustered bubbles work off each other to produce a complex set of physical events that span both space and time. When one bubble pops, the other bubbles quickly rearrange themselves to balance out the cluster. This sets off a cascade of forces that influence the overall configuration of the cluster and the timing of subsequent pops. Given all this complexity, physicists have struggled to accurately describe the behavior of foams with equations. S stanley thermos mug o, to capture all these layers of effects, researchers Robert Saye and James stanley thermobecher  Sethian divided a foams lifecycle into three independent phases that could be mathematically modeled: rearrangement  how bubbles reorient themselves after a pop , drainage  accounting for the effect of gravity on a bubbles ultra-thin membrane , and rupture  calculating the moment when the stanley becher  bubble pops . In the video above, the scientists explain: Liquid drains from the bubbles ; thin walls until they rupture, after which the remaining bubbles rearrange, often destabilizing other bubble