The line in the faster rotating star is broader.
A planet rotates on its axis, an imaginary line that runs from its North Pole to its South Pole. This rotation determines the length of a day on the planet.
The imaginary line that the moon rotates on is called its axis.
Greek philosopher Aristotle believed that the Earth is round and rotates on its axis, causing day and night. He observed that different stars were visible in different parts of the world at the same time, which led him to conclude that the Earth was spherical and rotating.
No, an axis is the line between the north pole and the south pole that the planet rotates about in its daily rotation.
Yes, the sun rotates on its axis. It takes about 27 days for the sun to complete one full rotation.
We know the Sun rotates because we can observe stationary sun spots moving across its surface.
The spectral emission lines of a star that is rotating faster will be spread out from the central intensity more than the lines of a star that is rotating slower. This is because the limbs of the star are moving faster away from the viewer on one site and toward the viewer on the other, inducing a larger Doppler shift in the light originating from those regions of the star.
You can observe a rotating object, and see how fast it rotates. To determine the spin of subatomic particles is a bit more complicated, though.
Basic difference between turning and milling is that , In turning the tool is fixed and the job rotates whereas in milling the job is fixed and the tool rotates
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dynamo
Rotates between Scott Pendlebury, Dane Swan and Dale Thomas
It rotates.
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gyroscope rotates
In general, you can't convert between hours and degrees. However, if you have an object that rotates at a specified rate, you can say that the object rotates at so-and-so many degrees per hour, per second, etc. For example, Earth rotates at about 15 degrees/hour.
Earth rotates on its axis.