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Minecraft. modding. A Minecraft mod is a mod that changes aspects of the sandbox game Minecraft. Minecraft mods can add additional content to the game, make tweaks to specific features, and optimize performance. Thousands of mods for the game have been created, with some mods even generating an income for their authors.
Absolute magnitude is defined as the apparent magnitude that a star or object would have if it were observed from a distance of 10 parsecs (33 light-years; 3.1 × 10 14 kilometres; 1.9 × 10 14 miles). Therefore, it is of greater use in stellar astrophysics since it refers to a property of a star regardless of how close it is to Earth.
This template has been designed for the presentation of information on non-stellar astronomical objects: planets (including extrasolar planets), dwarf planets, moons and minor planets. For § Extrasolar planets and § Comets , alternative templates exist.
Estimated age. 9.5 Gyr [6] Other designations. NGC 6981, GCl 118 [7] See also: Globular cluster, List of globular clusters. Wikimedia Commons has media related to Messier 72. Messier 72 (also known as M72 or NGC 6981) is a globular cluster in the south west of the very mildly southern constellation of Aquarius.
The cosmic distance ladder (also known as the extragalactic distance scale) is the succession of methods by which astronomers determine the distances to celestial objects. A direct distance measurement of an astronomical object is possible only for those objects that are "close enough" (within about a thousand parsecs) to Earth.
VY Canis Majoris has been known to be an extreme object since the middle of the 20th century, although its true nature was uncertain. [45] [57] In the late 20th century, it was accepted that it was a post-main sequence red supergiant. Its angular diameter had been measured and found to be significantly different depending on the observed ...
Betelgeuse is the brightest near-infrared source in the sky with a J band magnitude of −2.99; [95] only about 13% of the star's radiant energy is emitted as visible light. If human eyes were sensitive to radiation at all wavelengths, Betelgeuse would appear as the brightest star in the night sky.
List of best-selling music artists. The following list of best-selling music artists includes musical artists from the 20th century to the present with claims of 75 million or more record sales worldwide. The sales figures are calculated based on the formula detailed below. The tables are listed with each artist's claimed sales figure (s) and ...
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