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Date: 2010-09-01 10:55:58 Astronomy Barycentric Dynamical Time Dynamical time scale Barycentric Coordinate Time Ephemeris time Axial precession Coordinate time Terrestrial Time Astronomical unit Measurement Time scales Astrology		Add to Reading List Source URL: www.iau.org Download Document from Source Website File Size: 259,54 KB Share Document on Facebook

	1 CHAPTER 7 TIME In this chapter we briefly discuss the several time scales that are in use in astronomy, such as Universal Time, Mean Solar Time, Ephemeris Time, Terrestrial Dynamical Time, DocID: 1u2AZ - View Document
	GLOSSARY M1 ∆T: the difference between Terrestrial Time (TT) and Universal Time (UT): ∆T = TT−UT1. ∆UT1 (or ∆UT): the value of the difference between Universal Time (UT) and Coordinated DocID: 1rL0V - View Document
	XI. INTERNATIONAL CONFERENCE ON PERMAFROST \| JUNEInvestigating the dynamics of a rock glacier using terrestrial laser scanning, time-lapse photography, in-situ GPS measurements and satellite SAR interferom DocID: 1rhnl - View Document
	International Astronomical Union Standards Of Fundamental Astronomy SOFA Time Scale and Calendar Tools DocID: 1rdIM - View Document
	Tian, H.Q. et alThe terrestrial biosphere as a net source of greenhouse gases to the atmosphere, Nature. 531, doi:nature16946 (10 MarchFor the first time, here we looked at the net balance DocID: 1qBcN - View Document