Puzzle 7

__ Mathematica, book written by Isaac Newton

Aboard Challenger, the first US woman in space

Where you are back to when starting over

The rear end of a plane

__ experience, a close brush with mortality

Animation about a squirrel's planned heist

Flatfish served as fish and chips in Kent, say

Attorney in other words

Feeling Scrabble tile surfaces before picking

Made for sitting on in US & for writing at in UK

A sport played during the Olympic Games

N English performance with heavy wooden shoes

When I'm __, McCartney's music hall tune

Elizabeth __, molecular biologist and Nobel winner

The pebble palace, Palais Idéal, fits this style

Christopher Walken's previous career with felines