E = MC2 necklace | gold vermeil pp_render What is Cassiopeia A and

What is Cassiopeia A and why does it matter

37 mm pendant in 18k gold vermeil (sterling silver core with 2

or is it overclaimed

The same 46 mm tocopherol pendant comes in sterling silver at the same chain length

Tensile strength rivals that of mild steel at the same diameter

E = MC2 necklace | gold vermeil pp_render What is Cassiopeia A andE=mc necklace 18K gold vermeil There is a small set of equations that earn a place on a graduation card, and E=mc is the most quoted one. The gold version of this pendant tends to come out for the moments when the equation marks something specific: a thesis defended, a fellowship accepted, a chair offered. Same 25 mm geometry as the silver, in 18K gold vermeil. The Science Behind E=mc Einstein published E=mc in 1905, in a short follow up paper to his