Daily Quiz #2089
A Röntgen is a measure of what?
In musical notation, what is the name for the short lines drawn for notes that are too high or too low to fit on the stave?
In 800AD, who became the first Holy Roman Emperor?
Where is 0° longitude measured?
Which of these is an American film studio originally formed in 1919 by three film actors and a director?
How many sports were competed at the first Olympic Games in 8th century BCE?
Which NASA space shuttle was lost after exploding 73 seconds after lift off in 1986?