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 29, 2015 04:00 PM

UPDATED March 27, 2015 11:55 PM

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