Tag Archive for 'Circumbinary disk'

An artist’s impression of the massive proto-binary system IRAS 16547-4247. Image credit: ALMA / ESO / NAOJ / NRAO.

ALMA Detects Salt, Water, Silicon Compounds and Methyl Cyanide around Two Massive Protostars

Sep 25, 2020 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected sodium chloride, silicon compounds, and water vapor in the circumstellar...

An artist’s impression of a double sunset on a ‘Tatooine’ exoplanet forming in a circumbinary disk that is misaligned with the orbits of its binary stars. Image credit: NRAO / AUI / NSF / S. Dagnello.

ALMA Observes Protoplanetary Disks around Binary Stars

Mar 19, 2020 by News Staff

Using data from the Atacama Large Millimeter/submillimeter Array (ALMA), a team of astronomers has found striking orbital geometries in circumbinary protoplanetary...