Science
Scientists sketch aged star system using over a century of observations – Space Daily
Greenbelt MD (SPX) Mar 15, 2021 –
Astronomers have painted their best picture yet of an RV Tauri variable, a rare type of stellar binary where two stars – one…
Astronomers have painted their best picture yet of an RV Tauri variable, a rare type of stellar binary where two stars – one approaching the end of its life – orbit within a sprawling disk of dust. Their 130-year dataset spans the widest range of light yet collected for one of these systems, from radio to X-rays.
“There are only about 300 known RV Tauri variables in the Milky Way galaxy,” said Laura Vega, a recent doctoral recipient at Vanderbilt University in Nashville, Tennessee. “We focused our…
-
Noosa News15 hours agoCommissioner thanks police officer who threw a speed radar at a car
-
Noosa News20 hours agoBrisbane news live: Federal fund for council’s cyclone clean-up dries up
-
Noosa News13 hours agoNo matter what happens in his Origin debut, history beckons for rookie maroon Robert Toia
-
Noosa News23 hours agoDifficult to diagnose and potentially deadly — this lesser-known disease is becoming more common