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First redshift, first radio afterglow GRB 971214: z = 3.4: BATSE: The first GRB at z > 1; the most luminous of the earliest few GRBs. GRB 980425: z = 0.008 [Ref 3] BATSE: The second closest GRB to date (after GRB 170817A) and the first associated with a supernova. GRB 990123: R.A. 15 h 25 m 29 s Decl. 44° 45′ 30″ [Ref 4] z = 1.6: BeppoSAX
Amazon Redshift is a data warehouse product which forms part of the larger cloud-computing platform Amazon Web Services. [1] It is built on top of technology from the massive parallel processing (MPP) data warehouse company ParAccel (later acquired by Actian ), [ 2 ] to handle large scale data sets and database migrations .
The first redshift survey was the CfA Redshift Survey, started in 1977 with the initial data collection completed in 1982. [89] More recently, the 2dF Galaxy Redshift Survey determined the large-scale structure of one section of the universe, measuring redshifts for over 220,000 galaxies; data collection was completed in 2002, and the final ...
GRB 970508 was a gamma-ray burst (GRB) detected on May 8, 1997, at 21:42 UTC; it is historically important as the second GRB (after GRB 970228) with a detected afterglow at other wavelengths, the first to have a direct redshift measurement of the afterglow, and the first to be detected at radio wavelengths.
Redshift is an application that adjusts the computer display's color temperature based upon the time of day. The program is free software and is intended to reduce eye strain, as well as insomnia [ 3 ] (see Sleep § Circadian clock and Phase response curve § Light ).
Each month corresponds to a specific number. For example, January is the first month symbolized by the number 1, February is the second month ruled by the number 2, and so on. ... the 9th day of ...
Tired light was an idea that came about due to the observation made by Edwin Hubble that distant galaxies have redshifts proportional to their distance.Redshift is a shift in the spectrum of the emitted electromagnetic radiation from an object toward lower energies and frequencies, associated with the phenomenon of the Doppler effect.
BX442 (Q2343-BX442 [1]) is a grand design spiral galaxy of type Sc. [1] It has a companion dwarf galaxy.It is the most distant known grand design spiral galaxy in the universe, with a redshift of z=2.1765 ± 0.0001. [1]