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AWS announces Amazon Redshift, a cloud-based data warehouse service. [69] 2012: November 12: Regional diversification: AWS launches a region, ap-southeast-2, in Sydney, Australia. This is its third region in the Asia-Pacific and its eighth public region (excluding AWS GovCloud). [70] 2013 March 26 Product AWS CloudHSM [71] 2013: May 13: Recognition
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 .
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In physics, a redshift is an increase in the wavelength, and corresponding decrease in the frequency and photon energy, of electromagnetic radiation (such as light).
Using redshift measurements, NGC 7619 was the highest at the time of measurement. At the time of announcement, it was not yet accepted as a general guide to distance, however, later in the year, Edwin Hubble described redshift in relation to distance, which became accepted widely as an inferred distance. [204] [206] [207] NGC 584 (Dreyer nebula ...
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
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).
In astronomical objects with strong gravitational fields the redshift can be much greater; for example, light from the surface of a white dwarf is gravitationally redshifted on average by around (50 km/s)/c (around 170 ppm). [12] Observing the gravitational redshift in the Solar System is one of the classical tests of general relativity. [13]