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On 13 June 2023 the DESI Early Data Release (EDR) was announced. [26] The EDR contains spectra of nearly two million galaxies, quasars and stars. [22] One early result of the EDR was announced in February 2023 and described a mass migration of stars into the Andromeda Galaxy. [27] The EDR also revealed very distant quasars and very metal-poor ...
The Dark Energy Survey (DES) is an astronomical survey designed to constrain the properties of dark energy.It uses images taken in the near-ultraviolet, visible, and near-infrared to measure the expansion of the universe using Type Ia supernovae, baryon acoustic oscillations, the number of galaxy clusters, and weak gravitational lensing. [1]
Annual release data products will be made available once a year, by re-processing the entire science data set to date. These include: Calibrated images; Measurements of positions, fluxes, and shapes; Variability information; A compact description of light curves; A uniform reprocessing of the difference-imaging-based prompt data products
Some scholars believe that by the early 13th century BCE, iron smelting was practised on a bigger scale in India, suggesting that the date the technology's inception may be placed earlier. [117] In Southern India (present day Mysore ) iron appeared as early as 11th to 12th centuries BCE; these developments were too early for any significant ...
Desorption electrospray ionization (DESI) is an ambient ionization technique that can be coupled to mass spectrometry (MS) for chemical analysis of samples at atmospheric conditions. Coupled ionization sources-MS systems are popular in chemical analysis because the individual capabilities of various sources combined with different MS systems ...
In the summer of 2021 the first eROSITA X-ray data release to the public was announced. [9] The operations of eROSITA were suspended on 26 February 2022 after the Russian attack into Ukraine. The science operations of the instrument were paused, but the analysis of the data already received in Germany continued.
Michael Glitz overdosed 10 days after leaving jail. Amanda Sue Watson died of an overdose a week after being transferred from jail to an abstinence-based halfway house. Henry Lee fatally overdosed one day after being released from the Kenton County jail. Desi Sandlin fatally overdosed the day she was released from jail.
It was DESY's largest ring accelerator and Germany's largest research instrument to date. Until 2007, HERA was the only storage ring facility in the world to enable collisions of electrons or positrons with protons for particle physics (experiments H1 , ZEUS , HERMES and HERA-B ) for studies of the inner structure of the proton.