Katharine Hepburn holds the distinction of winning the most Oscars for acting, with four Academy Awards and a total of 12 nominations. Hepburn won for her roles in the films Morning Glory (1933), Guess Who’s Coming to Dinner (1967), The Lion in Winter (1968) and On Golden Pond (1981).

The kelvin (symbol: K) is the SI unit of temperature, and is one of the seven SI base units.

A crescograph is a device for measuring the growth in plants. It was invented in the early 20th century by Sir Jagadish Chandra Bose.