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Kepler-186f [2] [3] (also known by its Kepler object of interest designation KOI-571.05) is an Earth-sized exoplanet orbiting within the habitable zone of the red dwarf star Kepler-186, [4] [5] [6] the outermost of five such planets discovered around the star by NASA's Kepler space telescope.
Minecraft Dungeons is a 2020 dungeon crawler video game developed by Mojang Studios and Double Eleven and published by Xbox Game Studios. It is a spin-off of the sandbox video game Minecraft and was released for Nintendo Switch, PlayStation 4, Windows, and Xbox One in May 2020. It was also adapted into an arcade video game by Raw Thrills. The ...
The series's best-selling game, Grand Theft Auto V, is the second best-selling video game of all time with around 210 million copies shipped. [53] Minecraft: November 18, 2011: 350 million [54] Minecraft is a sandbox and survival video game originally created by Swedish game designer Markus "Notch" Persson and developed by Mojang.
In the Sun, the region between the solar core at 0.2 of the Sun's radius and the outer convection zone at 0.71 of the Sun's radius is referred to as the radiation zone, although the core is also a radiative region. [1] The convection zone and the radiative zone are divided by the tachocline, another part of the Sun.
The relevant time scale is called the Einstein time , and it's given by the time it takes the lens to traverse an angular distance relative to the source in the sky. For typical microlensing events, t E {\displaystyle t_{E}} is on the order of a few days to a few months.
The radius of VY CMa is 1,420 times that of the Sun (R ☉), which is close to the modelled maximum, the Hayashi limit, a volume nearly 3 billion times that of the Sun. [3] Taking this mid-point estimate as correct, an object travelling at the speed of light would take 6 hours to go around its surface, compared to 14.5 seconds for the Sun. [18 ...
Rapidly-rotating 20 M ☉ stars take 9.3 million years to reach the red supergiant stage, while 20 M ☉ stars with slow rotation take only 8.1 million years. [173] These are the best estimates of Betelgeuse's current age, as the time since its zero age main sequence stage is estimated to be 8.0–8.5 million years as a 20 M ☉ star with no ...
Opportunity landed in Meridiani Planum at , about 25 kilometers (16 mi) downrange (east) of its intended target on January 25, 2004, at 05: Although Meridiani is a flat plain, without the rock fields seen at previous Mars landing sites, Opportunity rolled into an impact crater 22 meters in diameter, with the rim of the crater approximately 10 meters (33 ft) from the rover. [4]