n1 sin Î¸1 = n2 sin Î¸2. This form of Snell's law was actually published by RenÃ© Descartes (1596â1650) France in La Dioptrique (1637). Snell did discover the relationship but articulated it in a different way. Today it is the form used by Descartes that is called Snell's law.. The index of refraction.
Robert Paxton Rob Gronkowski (born May 14, 1989), nicknamed  Gronk , is an American football tight end for the New England Patriots of the National Football League (NFL). He played college football at Arizona and was drafted by the Patriots with the 42nd pick in the second round of the 2010 NFL Draft.
MANHATTAN â Glenn Gronkowski has big shoes to fill for Kansas State. He has even bigger shoulder pads to fill to live up to his last name. Gronkowski is slated to start at fullback for the Wildcats on Friday in their season opener against North Dakota State, taking over the position from Braden Wilson.