For a Histogram control, the rotation angle is the current angle relative to the Y axis. Similarly, the tilt angle is the angle relative to the X axis. To set a rotation angle or tilt angle, use the ...

This cylinder was placed in a pitch black, windowless lab to minimise any interference from light, and angled in a way so it was at a 90 degree angle to Earth's rotation and magnetic field.

That's how quickly Earth rotates on its axis, from West to East. And that rotation is largely responsible for the distribution of every desert, forest, and swamp on the planet. So, let's do a ...