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| Task:
The Sun, as well as all the planets in the Solar System, rotates around an axis. The time it takes to
complete revolution is the rotation period and for non-solid bodies, that time changes with the latitude.
You will calculate the rotation period of the Sun using the images of the Solar Observatory. Firstly,
choose 2-6 images with at least one sunspot where you want to measure the rotation, but be careful when
choosing because the same sunspot must be in all the images and not every day the Sun has sunspots
on its surface. |