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DTSTART:20230312T070000
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DTSTART;TZID=America/Toronto:20230419T150000
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URL:https://uwaterloo.ca/physics-astronomy/events/opening-21-cm-window-our-
 cosmic-dawn
LOCATION:PHY - Physics 200 University Avenue West 313 Waterloo ON N2L 3G1 C
 anada
SUMMARY:Opening the 21 cm Window on Our Cosmic Dawn
CLASS:PUBLIC
DESCRIPTION:DR. JOSHUA S. DILLON\; UNIVERSITY OF CALIFORNIA\, BERKELEY\n\n2
 1 cm cosmology promises to become a revolutionary new 3D probe of our\nuni
 verse. With it\, we can uncover the astrophysics of the \"Cosmic\nDawn\"
 —the era of the first stars and galaxies—and test our\nstandard model 
 of cosmology with exquisite precision. Realizing the\npotential of 21 cm c
 osmology requires overcoming considerable\nchallenges\; the 21 cm signal f
 rom neutral hydrogen is buried under\nastrophysical foregrounds that are o
 rders of magnitude brighter.
DTSTAMP:20260405T132812Z
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