Please create an account to participate in the Slashdot moderation system


Forgot your password?

Submission Summary: 0 pending, 1 declined, 0 accepted (1 total, 0.00% accepted)

Check out the new SourceForge HTML5 internet speed test! No Flash necessary and runs on all devices. ×

Submission + - New Scientist story - isotope bochemistry

si3n4 writes: Bonds for the heavier isotopes of a chemical are often stronger than for the more abundant form . New Scientist has a story on belief that isotopic substitutions in biologic compounds might toughen them against free radicals (or later in story radiation) providing life extension .

Slashdot Top Deals

The Shuttle is now going five times the sound of speed. -- Dan Rather, first landing of Columbia