Science
What tool uses a magnetic needle that points north?
More Questions from Science
What is the speed of Earth (Sol 3) around its primary (the sun, Sol)?
Reveal Answer
Who is credited with identifying HIV as the cause of AIDS?
Reveal Answer
Pressure exerted by the atmosphere at a given point is known as what?
Reveal Answer
Awarded the Nobel Prize in 1977, John H. Van Vleck's area of expertise is in what?
Reveal Answer
Which of these is a term for slowly falling precipitation?
Reveal Answer
Ian Shelton, who discovered Supernova 1987A, while observing in Chile, was working for what university?
Reveal Answer