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As a quasar, TON 618 is believed to be the active galactic nucleus at the center of a galaxy, the engine of which is a supermassive black hole feeding on intensely hot gas and matter in an accretion disc. Given its observed redshift of 2.219, the light travel time of TON 618 is estimated to be approximately 10.8 billion years.
10 3: kilo-(kW)1–3 × 10 3 W : tech: heat output of a domestic electric kettle 1.1 × 10 3 W : tech: power of a microwave oven 1.366 × 10 3 W : astro: power per square meter received from the Sun at the Earth's orbit
The CSX 8888 incident, also known as the Crazy Eights incident, was a runaway train event involving a CSX Transportation freight train in the U.S. state of Ohio on May 15, 2001.
PG 0844+349 has an active galactic nucleus.It is classified a Seyfert type 1.0 galaxy, [6] containing two sets of emission lines superimposed onto each other. One set of lines is a low-density (electron density n e 10 3-10 6 cm −3) ionized gas that has widths which corresponds to velocities of several hundred kilometers per second.
TON 618 → – "Ton" is an abbreviation of Tonantzintla, not an initialism. See also SIMBAD. SevenSpheresCelestia 21:30, 21 December 2021 (UTC) Support not an acronym In ictu oculi 22:05, 21 December 2021 (UTC) Neutral; didn't thought of this for a while. This is actually the designation in SIMBAD, but in the NASA/IPAC Database "TON 0618" is used.
The 618 area code dates to 1947. A new 730 area code overlaying the current 618 area code will be introduced in southern Illinois next year, the Illinois Commerce Commission announced Wednesday.
QSO J0313−1806 [2] was the most distant, and hence also the oldest known quasar at z = 7.64, at the time of its discovery. [1] In January 2021, it was identified as the most redshifted (highest z) known quasar, with the oldest known supermassive black hole (SMBH) at (1.6 ± 0.4) × 10 9 solar masses.
The 618 AOC (TACC) is responsible for planning, scheduling, and tracking aircraft performing airlift, aerial refueling, and aeromedical evacuation operations around the world. [2] It serves as an Air Operations Center (AOC) for AMC, executing missions assigned by the United States Transportation Command (USTRANSCOM).