More Photo Galleries
- 241
- 241
- 241
- 241
- 241
- 241
1 Comment
Download Our iPhone App
Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing
Follow Us On Twitter
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Become a Fan On Facebook
Share links with friends, comment on stories and more
November 2009: Astronaut 3.0
Inside NASA's astronaut bootcamp and the grueling new training regimen for deep space. Plus, ten young geniuses shaking up science today, one writer's quest to analyze every man-made chemical in her body and more.
Check out the issue's full contents online here
Popular Science Photo Pool
Popular on Popsci
Most Viewed
Gadgets
- Verizon Droid by Motorola: The Five-Minute Review
- Why Astrophotography Is Worth the Trouble
- Motorola Droid Hands On
- Google Shows Off Android 2.0's Features On Video
- Dell's Adamo XPS is Thin in Design (and Specs)
- Please Hold, Windows: I'll Patch You Through To the USB Bus
- Google's Turn-By-Turn Maps for Android 2.0 Kicks Pricey Nav Apps to the Curb
- The Horror: Life-Like Baby Made Into Wii Controller
- Google Voice Lite Lets You Keep Your Number
- Olympus Updates PEN with EP-2, Still Chases Panasonic
Most Commented
Gadgets
- Dell's Adamo XPS is Thin in Design (and Specs)
- Why Astrophotography Is Worth the Trouble
- Please Hold, Windows: I'll Patch You Through To the USB Bus
- The Horror: Life-Like Baby Made Into Wii Controller
- Verizon Droid by Motorola: The Five-Minute Review
- Google Shows Off Android 2.0's Features On Video
- Google Voice Lite Lets You Keep Your Number
- Google's Turn-By-Turn Maps for Android 2.0 Kicks Pricey Nav Apps to the Curb
- Olympus Updates PEN with EP-2, Still Chases Panasonic
- Motorola Droid Hands On
Most Emailed
Gadgets
- Why Astrophotography Is Worth the Trouble
- Dell's Adamo XPS is Thin in Design (and Specs)
- Olympus Updates PEN with EP-2, Still Chases Panasonic
- Please Hold, Windows: I'll Patch You Through To the USB Bus
- The Horror: Life-Like Baby Made Into Wii Controller
- Motorola Droid Hands On
- Verizon Droid by Motorola: The Five-Minute Review
- Google's Turn-By-Turn Maps for Android 2.0 Kicks Pricey Nav Apps to the Curb
- Google Shows Off Android 2.0's Features On Video
- Google Voice Lite Lets You Keep Your Number
Today on PopSci.com
Copyright © 2009 Popular Science
A Bonnier Corporation Company. All rights reserved. Reproduction in whole or in part without permission is prohibited.
While these fins sound great on paper, they are absolutely terrible to use. I have not met one person who has tried them and liked them.