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SUMMARY:Tracing the building blocks of habitable worlds from disks to plan
 ets - Oliver Shorttle (IoA and Earth Sciences\, Cambs)
DTSTART:20191205T160000Z
DTEND:20191205T170000Z
UID:TALK132085@talks.cam.ac.uk
CONTACT:28811
DESCRIPTION:The elements carbon\, water\, and sulfur\, are some of the mos
 t abundant in the\nuniverse\, are major constituents of planetary atmosphe
 res\, and are essential\nconstituents of all known life.  Yet\, their arri
 val on planets and\ndistribution therein remains uncertain.  In large part
  this is due to their\nvolatile nature: each element may form species that
  readily enter the gas\nphase at the temperatures and pressures of planeta
 ry differentiation.\nHere\, we combine observations from Earth with observ
 ations from\nprotoplanetary disks.  Combining geochemical and astrophysica
 l observations\nin this way gives us new insight into how these elements w
 ere partitioned\nbetween gas and dust during accretion\, and where they ar
 e ultimately\ndistributed in planets.
LOCATION:Sackler Lecture Theatre\, IoA (tea at 3:30 pm)
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