Videos
Home > Videos >
This page works best if you have the current version of Adobe's Flash Player installed. Click on the image to the left to install the player.
If there's one thing we know about bubbles it's that they float, right? Not always. If you've ever ordered a pint of Guinness you may have noticed that the bubbles travel down in the glass, but why? Chemists Richard Zare of Stanford University in California and Andy Alexander of University of Edinburgh in the U.K. explain the science behind this mysterious bubble behavior. Produced by Stanford University News Service. Submitted by Dr. Richard Zare and Dr. Andy Alexander.. Viewed 2449 times.
![$stillmorevids[storys].alttext](images/cachedimages/4fdc4f2acc337f95b9e47d1654e04203.jpg)
Introduction to Growing Power
![$stillmorevids[storys].alttext](images/cachedimages/f761bedb919eba54ccbe7456b974b31b.jpg)
In the Studio: The Jesuit and the Skull
![$stillmorevids[storys].alttext](images/cachedimages/995821af6d79db14df5f85e3e1ab316c.jpg)
Read My Brain
![$stillmorevids[storys].alttext](images/cachedimages/ac16f575343ef5a6bb74e0d597927d5c.jpg)
A Bowl of Trouble for Sharks
![$stillmorevids[storys].alttext](images/cachedimages/05c67c8776e390d006e83b29f2e6c7a2.jpg)
Robotic Games of Glory
![$stillmorevids[storys].alttext](images/cachedimages/7dafccfcaa9df4ba82d602c898509b3d.jpg)
Where Do Bees Do Their Business?
![$stillmorevids[storys].alttext](images/cachedimages/049bc465ed208982c34a469def0fba93.jpg)
Dead Bat Mystery
![$stillmorevids[storys].alttext](images/cachedimages/0d7170b5cf8db7cab620cdd068aa5cbe.jpg)
Cheese: Not the Same Mold Story
![$stillmorevids[storys].alttext](images/cachedimages/5673f8d6ac10ebcf268397bcf8e47151.jpg)
Alan Weisman on The World Without Us
![$stillmorevids[storys].alttext](images/cachedimages/64bf52da0b22ad7a5fa44b26751bf0e6.jpg)
Joy of Birding
![$stillmorevids[storys].alttext](images/cachedimages/6c6fe496e2b48f0885b66d638a8b24e0.jpg)
Wild Parrots...in Brooklyn
![$stillmorevids[storys].alttext](images/cachedimages/e2deaee60ae37213d307813833d5e8ef.jpg)
Happy π Day
![$stillmorevids[storys].alttext](images/cachedimages/d91dc1dc7e2c675f4fac8dbbc81bb7e3.jpg)
Postcard From Toy Fair
![$stillmorevids[storys].alttext](images/cachedimages/77fbbe78aa3a418d8e9c91b13f3bb862.jpg)
Inside the Seed Vault
![$stillmorevids[storys].alttext](images/cachedimages/ab67c24004c63e65670d435f1f321f06.jpg)
Persuasive Technology: Alarm Clocking
![$stillmorevids[storys].alttext](images/cachedimages/54e5d730c6c2ec4dd1d77a60398a8d66.jpg)
Grease Lightning: How Biofuel is Made
![$stillmorevids[storys].alttext](images/cachedimages/0ace02e407498e7f099ca0747b2af675.jpg)
AAAS Video: Oceans Broadcast
![$stillmorevids[storys].alttext](images/cachedimages/3890f2dd89874706df957fcca7f91040.jpg)
AAAS Video: The Art of Manure Digestion
![$stillmorevids[storys].alttext](images/cachedimages/451962074c6ed8edf2f72cf5d2157620.jpg)
Dam Mania Strikes the Mekong
![$stillmorevids[storys].alttext](images/cachedimages/fe452019bc70dcd52043bd5a27c5717e.jpg)
AAAS Video: Science and Policy Broadcast
![$stillmorevids[storys].alttext](images/cachedimages/0c42cde618ddaa5e09f1c878ed40a3de.jpg)
The Sahara: Seen Wetter Days
![$stillmorevids[storys].alttext](images/cachedimages/2d3780dede97ad247bbe5057e824b663.jpg)
AAAS Video: Let's be Scientists
![$stillmorevids[storys].alttext](images/cachedimages/f1444403a42786fc9e8cdabe2bc7b8c4.jpg)
Your Video: Blue Dog Greens
![$stillmorevids[storys].alttext](images/cachedimages/e3dac4cdcc3776856ffeb5f6b0a052b0.jpg)
Meet the Newest Giant Elephant-Shrew
![$stillmorevids[storys].alttext](images/cachedimages/79a43720812f03d83f6eff79fd724a71.jpg)
The Farnsworth Invention
![$stillmorevids[storys].alttext](images/cachedimages/d4d26aa8de40eeb16b4739b9c39cf3da.jpg)
Annette VS. Frost King
![$stillmorevids[storys].alttext](images/cachedimages/613914ae098403be25bd34eb2f59b80f.jpg)
Laser Eye Surgery in Six Minutes
![$stillmorevids[storys].alttext](images/cachedimages/3d688481c80666eafdcb2c8f2f4f3ca9.jpg)
Growing a Heart
![$stillmorevids[storys].alttext](images/cachedimages/25893d6e1c9664edcee95a168a291ffe.jpg)
Beer Bubbleology
![$stillmorevids[storys].alttext](images/cachedimages/20396a0ee7beacc66965c97af7bc1e8f.jpg)
Your Video: Rattlesnake Rescue
