PBS Nova scienceNOW - S02E05 (2008.720p.HDTV.AC3-SoS)

Originally aired: 2008.07.23



1. Leeches

A century after falling out of favor among doctors, medicinal leeches are back in hospitals, sucking away on patients' wounds.



2. The Search for ET

Astronomers have their radio telescopes tuned to receive signals from alien worlds. But is anybody out there?



3. Stem Cells Breakthrough

Three separate teams overcome a biomedical hurdle—creating stem cells without the use of human embryos.



4. Profile: Edith Widder

Meet a marine biologist and explorer who has engineered new ways to spy on deep-sea creatures.



more info: http://www.pbs.org/wgbh/nova/sciencenow/
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Runtime: 52:17

Source: OTA High Definition 1080i

Video Encoding: xvid.1280x720.4121kbps

Audio Encoding: ac3.384kbps-5.1chan

File Size: 1.65GB



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