English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The science case and associated science requirements for a next-generationVery Large Array (ngVLA) are described, highlighting the five key science goalsdeveloped out of a community-driven vision of the highest scientific prioritiesin the next decade. Building on the superb cm observing conditions and existinginfrastructure of the VLA site in the U.S. Southwest, the ngVLA is envisaged tobe an interferometric array with more than 10 times the sensitivity and spatialresolution of the current VLA and ALMA, operating at frequencies spanning$\sim1.2 - 116$\,GHz with extended baselines reaching across North America. ThengVLA will be optimized for observations at wavelengths between the exquisiteperformance of ALMA at submm wavelengths, and the future SKA-1 at decimeter tometer wavelengths, thus lending itself to be highly complementary with thesefacilities. The ngVLA will be the only facility in the world that can tackle abroad range of outstanding scientific questions in modern astronomy bysimultaneously delivering the capability to: (1) unveil the formation of SolarSystem analogues; (2) probe the initial conditions for planetary systems andlife with astrochemistry; (3) characterize the assembly, structure, andevolution of galaxies from the first billion years to the present; (4) usepulsars in the Galactic center as fundamental tests of gravity; and (5)understand the formation and evolution of stellar and supermassive blackholesin the era of multi-messenger astronomy.

Science with an ngVLA: The ngVLA Science Case and Associated Science Requirements