A look at Saturn from Cassini: precise measurement of Saturn’s rotation has been hard to determine.
A look at Saturn from Cassini: precise measurement of Saturn’s rotation has been hard to determine. HANDOUT NASA/TMS FILE PHOTO
A look at Saturn from Cassini: precise measurement of Saturn’s rotation has been hard to determine. HANDOUT NASA/TMS FILE PHOTO

Science Briefs: Length of Saturn’s day, prolong life for mobile battery, role of small wetlands

March 28, 2015 08:00 PM