Star Size Comparison YouTube Clip

http://www.youtube.com/watch?v=HEheh1BH34Q&feature=email

(image courtesy of: http://www.kiroastro.com/writings/perspective)

Your Weight on Other Worlds

http://www.exploratorium.edu/ronh/weight/index.html

http://www.exploratorium.edu/ronh/weight/index.html

UK Surgeons Separate Twins Girls Joined at Head

BY JULIA KUSHELL


http://apnews.excite.com/article/20110919/D9PRNV1G0.html

(AP) Undated handout photo released Sunday Sept.18, 2011 by British charity Facing the World of...

Meow Meow. Two-faced Cat Wins Place in Record Book

BY CHLOE FREITAS


http://latimesblogs.latimes.com/nationnow/2011/09/meow-meow-two-faced-cat-wins-place-in-record-book.html

Photo: Frank and Louie is cuddled by his owner. Credit: Steven Senne /Associated Press

Polar Bear: Spy On The Ice

BY GWEN OSTERGREN


http://www.coolhunting.com/tech/polar-bear-spy.php

Clever camerawork captures endangered polar bears on their trek across the Arctic tundra

by Jacob Resneck in Tech on 8 March 2011

Is the Wii Really Good for Your Health?

BY KEVIN SHAO


http://www.time.com/time/business/article/0,8599,1584697,00.html

People use the Nintendo Wii for exercise.

Nintendo / AP