Tag Archive for 'Sulfur monoxide'

This artist’s conception shows the Jupiter-like protoplanet HD 169142b interacting with and heating nearby molecular gas, driving outflows seen in several emission lines, including those from shock-tracing molecules like SO and SiS, and the commonly seen 12CO and 13CO. Image credit: ALMA / ESO / NAOJ / NRAO / M. Weiss / AUI / NSF.

Astronomers Find Chemical Evidence for Planet Formation around HD 169142

Jun 28, 2023 by News Staff

Planets form in dusty, gas-rich circumstellar disks around young stars, while at the same time, the planet formation process alters the physical and chemical...

Composite image showing Io in radio (ALMA) and optical light (Voyager 1 and Galileo); the ALMA images show plumes of sulfur dioxide (in yellow); Jupiter is visible in the background (Hubble). Image credit: ALMA / ESO / NAOJ / NRAO / I. de Pater et al. / NRAO / AUI / NSF / S. Dagnello / NASA / ESA.

ALMA Spots Volcanic Plumes on Jupiter’s Moon Io

Oct 22, 2020 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have spotted airborne plumes of sulfur dioxide (SO2), sulfur monoxide (SO), and...

This is an artist's impression of the SN 1987A remnant. The image is based on real data and reveals the cold, inner regions of the remnant, in red, where tremendous amounts of dust were detected and imaged by ALMA. This inner region is contrasted with the outer shell, lacy white and blue circles, where the blast wave from the supernova is colliding with the envelope of gas ejected from the star prior to its powerful detonation. Image credit: ALMA / ESO / NAOJ / NRAO / Alexandra Angelich, NRAO / AUI / NSF.

Supernova Remnant SN 1987A Reveals Clues to How Stars are Born

Jul 11, 2017 by News Staff

Using the Atacama Large Millimeter/submillimeter Array (ALMA), two teams of astronomers have discovered a rich inventory of molecules at the center of...