useless trivia: What Word Means: A Weight - A Balance - To Press?

Questions

Not Telling ;-) : Who is Robert Zimmermann?

Not Telling ;-P : What are white dwarfs and red giants?

Not telling ;-P : What are these: chrysolite, beryl, jasper, and tourmaline?

Nursery Rhymes : Name the nursery rhyme mother whos last name is that of a bird?

Physics : The energy which a body possesses by virtue of its motion is called ________.?