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SEQUENCE:1
UID:UW-Physics-Event-6562
DTSTART:20211104T203000Z
DTEND:20211104T220000Z
DTSTAMP:20260414T193031Z
LAST-MODIFIED:20211104T133536Z
LOCATION:4421 Sterling Hall\, Coffee and Cookies at 3:30 pm\, Talk sta
 rts at 3:45 pm
SUMMARY:How big are Galactic Winds?\, Astronomy Colloquium\, Professor
  David Rupke\, Rhodes College
DESCRIPTION:Intense star formation and rapid black hole accretion in t
 he centers of galaxies produce energy that propels gas outward. These 
 galactic winds affect the evolution of their host galaxies\, and may s
 elf-regulate the future growth of stars and black holes. Galaxies are 
 also known to be surrounded by enormous reservoirs of gas. Galactic wi
 nds are a likely mechanism by which these reservoirs are created. Howe
 ver\, we don't know how far most galactic winds extend into their surr
 oundings. I will discuss observations of galactic winds driven by star
  formation and black holes that probe their extent and illuminate the 
 connection between galaxies and their surroundings. I will also review
  how some astronomers will use the James Webb Space Telescope to answe
 r these questions.<br>
\n
\nIf you are unable to attend in Person belo
 w is the zoom link
\nhttps://uwmadison.zoom.us/j/88513896776?pwd=Y1JtR
 E1KZllxWkFTamJBSGtGdm9yQT09
URL:https://www.physics.wisc.edu/events/?id=6562
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