Try a Zeptoliter
This table shows you how we label various volumes of fluid using the metric system.
Recently, we have been listening to podcasts of all sorts (got a new computer that has the ability to play the multimedia we need, before we were deaf to the podcast world!)
A podcast, lasting 60 seconds, that talks about the way scientists can dispense a zeptoliter of fluid can be found at the Scientific American podcast site.
"Using what is thought to be the world's smallest pipette, two researchers at the U.S. Department of Energy's Brookhaven National Laboratory have shown that tiny droplets of liquid metal freeze much differently than their larger counterparts. This study, focused on droplets just a billionth of a trillionth of a liter in size, is published in the April 15, 2007, online edition of Nature Materials." SOURCE
"Our findings could advance the understanding of the freezing process, or ‘crystallization,' in many areas of nature and technology," said Eli Sutter, a scientist at Brookhaven's Center for Functional Nanomaterials (CFN) and the lead author of the study." SOURCE
There are many more 60 second scientific podcasts there for you to explore.
Here is a list of other science podcasts, have fun!
Parents - preview them to be sure they are ok with you.
Science podcast directory
This week in science
NYT - Science Times
Berkeley groks science (go Heinlein!)
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I'll have to check your list of science podcasts. I love listening to Quirks and Quarks - a long-running radio program in Canada that is also available as a podcast. I think you'd really like it:By , at 5:11 PM
nika :: permalink