Probing Radio Intensity at high-Z from Marion: 2017 Instrument

Record type:

paperdataset

Creator:

PhiAbdChiGha

Host:

We introduce Probing Radio Intensity at high-Z from Marion (PRIZM), a new experiment designed to measure the globally averaged sky brightness, including the expected redshifted 21 cm neutral hydrogen absorption feature arising from the formation of the first stars. PRIZM consists of two dual-polarization antennas operating at central frequencies of 70 and 100 MHz, and the experiment is located on Marion Island in the sub-Antarctic. We describe the initial design and configuration of the PRIZM instrument that was installed in 2017, and we present preliminary data that demonstrate that Marion Island offers an exceptionally clean observing environment, with essentially no visible contamination within the FM band. 11 pages, 11 figures, submitted to the Journal of Astronomical Instrumentation

Visit

arxiv.org

Probing Galactic Halos with Fast Radio Bursts

The precise localization (<1'') of multiple fast radio bursts (FRBs) to z>0.1 galaxies has confirmed

High Magnification Z-Stacks from Blood Films

All biological samples were collected from participants recruited under the auspices of the CMRG at

Probing quantum gravity at low energies

Planck stars form when a collapsing shell of matter within a black hole reaches the Planck density,

The evolution of the Fundamental Plane of radio galaxies from z~0.5 to the present day

We present deep spectroscopic data for a 24-object subsample of our full 41-object z~0.5 radio galax

Marion-hue-bot/PYTHON-ANALYSIS-CODE

RANDOM FOREST MODEL FOR PREDICTING MATERNAL HEALTH SERVICE UTILIZATION IN KENYA # PYTHON-ANALYSIS-C

Marion-Ck/kenya-energy-transition-analytics

An end-to-end data analytics project evaluating Kenya's macro energy efficiency trends and grid expa