International Earth Rotation

Some articles on earth, international earth rotation:

Theoretical Astronomy - Theory of Astronomical Navigation - On Earth
... of applied astronomical navigation are usable in all areas of sailing around the Earth, applicable autonomously (does not depend on others – persons or states) and passively (does not emit energy ... from the surface and beneath or above the surface of the Earth ... See also Geodetic astronomy, Astronomical algorithm, Figure of the Earth, and International Earth Rotation and Reference Systems Service Geodetic astronomy is the application ...
International Earth Rotation And Reference Systems Service
... The International Earth Rotation and Reference Systems Service (IERS), formerly the International Earth Rotation Service, is the body responsible for maintaining global time and reference frame ...

Famous quotes containing the words rotation and/or earth:

    The lazy manage to keep up with the earth’s rotation just as well as the industrious.
    Mason Cooley (b. 1927)

    We seem to think that the earth must go through the ordeal of sheep-pasturage before it is habitable by man.
    Henry David Thoreau (1817–1862)