pi necklace | gold vermeil chain Smilodon is a machairodontine

Smilodon is a machairodontine

In DNA it pairs with thymine through two hydrogen bonds

That third bond makes G-C base pairs more thermally stable than A-T

Why microRNA rather than mRNA or tRNA

If you have spent enough time on Juniperus communis to know why the seed cones are technically not berries

pi necklace | gold vermeil chain Smilodon is a machairodontinePi necklace 18K gold vermeil There is a small set of mathematical constants that earn a place on a graduation card or a tenured colleague's leaving gift. Pi is the most universally recognised of them. The gold version of the 14 mm pendant is meant for those moments: a thesis defended, a chair offered, a long career in the mathematical sciences marked. The Science Behind Pi Pi has been approximated since ancient Babylon around 1900 BC and ancient Egypt