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SUMMARY:Differences in Fluvial Geomorphology between Earth and Mars - Lisa
 nne Braat - European Space Agency
DTSTART:20240304T180000Z
DTEND:20240304T190000Z
UID:TALK209830@talks.cam.ac.uk
CONTACT:Lucas Measures
DESCRIPTION:There is much evidence that liquid water once flowed on the su
 rface of early Mars. Preserved ancient landscapes altered by water provide
  valuable insight into the past processes on Mars\, the presence of water\
 , past environmental conditions\, and habitability. To better understand t
 he fluvial geomorphology on Mars\, we use knowledge from systems on Earth.
  However\, is it fair to do so when gravity is much lower? How does gravit
 y affect sediment transport? And how does this\, in turn\, influence the m
 orphology and stratigraphy on Mars? In this talk\, I will clarify the effe
 ct of gravity on fluvial sediment transport with analytical modelling and 
 use numerical modelling to show the effect of gravity on delta morphology.
LOCATION: Harker 1\, Department of Earth Sciences\, Downing Street
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