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Stellar is an open-source protocol for exchanging money or tokens using the Stellar Consensus Protocol. [1] The platform's source code is hosted on GitHub . Servers run a software implementation of the protocol, and use the Internet to connect to and communicate with other Stellar servers.
Atlantic Union Bankshares Inc. Website. www .atlanticunionbank .com. Atlantic Union Bank is an American regional bank based in Richmond, Virginia. Formerly known as Union Bank & Trust and Union First Market Bank, the bank was established in 1902. Atlantic Union Bank's parent company is bank holding company, Atlantic Union Bankshares Inc.. [5] [6]
Luminosity is an absolute measure of radiated electromagnetic energy (light) per unit time, and is synonymous with the radiant power emitted by a light-emitting object. [1] [2] In astronomy, luminosity is the total amount of electromagnetic energy emitted per unit of time by a star, galaxy, or other astronomical objects.
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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.
Astronomical object. An astronomical object, celestial object, stellar object or heavenly body is a naturally occurring physical entity, association, or structure that exists within the observable universe. [1] In astronomy, the terms object and body are often used interchangeably. However, an astronomical body or celestial body is a single ...
Stellar evolution is the process by which a star changes over the course of time. Depending on the mass of the star, its lifetime can range from a few million years for the most massive to trillions of years for the least massive, which is considerably longer than the current age of the universe. The table shows the lifetimes of stars as a ...
Stellar age estimation. Young star ejecting two jets of energised gas [1] Various methods and tools are involved in stellar age estimation, an attempt to identify within reasonable degrees of confidence what the age of a star is. These methods include stellar evolutionary models, membership in a given star cluster or system, fitting the star ...