rotation

This star rotates at a speed of 716 times per second – the fastest rotation in the Universe.

Located 26,000 light-years from Earth, the neutron star 4U 1820-30, along with the white dwarf from which it is absorbing…

4 hours ago

They confirm that the rotation of the Earth’s inner core has slowed down.

The motion of Earth's inner core, a solid sphere of iron and nickel the size of the moon located more…

5 months ago