There is also a small deliberate error in the use of the terms "sidereal time" and "year" on this page, because astronomers normally use sidereal time to measure the westward motion of the Earth's sky as defined by the motion of the Vernal Equinox, not the motion of the stars. Because...
How many Planck length in a parsec?Planck Length:The Planck length is a unit of length in the Planck unit system and is denoted by {eq}\ell_p {/eq}. The Planck length is defined as the distance by which light covers as it moves in a perfect vacuum within one unit of Planck time....
In Germany it is a legal requirement at the outset of any care spell to ascertain the recipient's personal data and register them with the appropriate statistical offices so that the care spells initiated in each calendar year may be properly documented. Data required are the recipient' sex, ...
In Germany it is a legal requirement at the outset of any care spell to ascertain the recipient's personal data and register them with the appropriate statistical offices so that the care spells initiated in each calendar year may be properly documented. Data required are the recipient' sex, ...
In Germany it is a legal requirement at the outset of any care spell to ascertain the recipient's personal data and register them with the appropriate statistical offices so that the care spells initiated in each calendar year may be properly documented. Data required are the recipient' sex, ...