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DTSTART:20270328T030000
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DTSTAMP:20261022T073009Z
UID:1793268000@ist.ac.at
DTSTART:20261029T110000
DTEND:20261029T120000
DESCRIPTION:Speaker: Takashi Moriya\nhosted by Astronomers \nAbstract: Supe
 rnovae play essential roles in cosmic history. They provide metals and ene
 rgies to the surroundings\, driving the chemical and dynamical evolution o
 f the Universe. Among various types of supernovae\, core-collapse supernov
 ae from massive stars start to appear shortly after the formation of the f
 irst stars in the primordial Universe. Thus\, understanding their properti
 es throughout cosmic history is essential to uncover the evolution of the 
 Universe. In this talk\, I will first discuss general properties of core-c
 ollapse supernovae in the local Universe that are revealed by extensive op
 tical transient surveys in the last decade. Then\, I will introduce the re
 cent discoveries of high-redshift core-collapse supernovae at high redshif
 ts by JWST and discuss the possible evolution of core-collapse supernova p
 roperties over time. I will discuss the implications of the evolution of c
 ore-collapse supernova properties to massive star evolution across cosmic 
 history.
LOCATION:Heinzel Seminar Room\, Office Building West\, ISTA
ORGANIZER:
SUMMARY:Takashi Moriya: Supernova properties across cosmic history and thei
 r implications to massive star evolution
URL:https://talks-calendar.ista.ac.at/events/6714
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