gas – Astronomy Now

VLA radio map reveals what lies deep below Jupiter’s visible clouds

2 June 2016 Astronomy Now

Observations with the National Science Foundation’s Very Large Array (VLA) have given astronomers an unprecedented look into the atmosphere of Jupiter. The scientists used the VLA to study the dynamics of Jupiter’s atmosphere from the visible cloud surfaces down to about 60 miles (100 kilometres) below the clouds.

Hubble reveals galaxy gas flow and star birth regulated by black-hole jets

10 August 2015 Astronomy Now

Astronomers have uncovered a unique process for how the universe’s largest elliptical galaxies continue making stars long after their peak years of star birth. NASA’s Hubble Space Telescope revealed brilliant knots and chains of hot, blue stars forming along the jets of active black holes found in the centres of giant elliptical galaxies.