Prof. Ewine F. van Dishoeck
 Prof. Ewine F. van Dishoeck |
Date & Time: 30th March 2021 : 04:00PM Title: From Mars to the Multiverse Abstract: One of the most exciting developments in astronomy is the discovery of thousands of planets around stars other than our Sun. But how do these exo-planets form, and why are they so different from those in our own solar system? Which ingredients are available to build them? Thanks to powerful new telescopes, astronomers are starting to address these age-old questions scientifically. Stars and planets are born in the cold and tenuous clouds between the stars in the Milky Way, and the new Atacama Large Millimeter/submillimeter Array (ALMA) now allows us to zoom in on planetary construction zones in nearby disks and determine the physical and chemical structure associated with planet formation. This talk will provide examples of recent work on observations and models of protoplanetary disks in various stages of evolution. Biography: Ewine F. van Dishoeck is professor of molecular astrophysics at Leiden University, the Netherlands. She graduated at Leiden in 1984 and held positions at Harvard, Princeton and Caltech before returning to Leiden in 1990. The work of her group innovatively combines the world of chemistry with that of physics and astronomy to study the molecular trail from star-forming clouds to planet-forming disks. She has mentored several dozens of students and postdocs and has been heavily involved in planning new observational facilities such as Herschel, ALMA and JWST. She has received many awards, including the 2000 Dutch Spinoza award, the 2015 Albert Einstein World Award of Science, and the 2018 Kavli Prize for Astrophysics. She is a Member or Foreign Associate of several academies, including that of the Netherlands, USA, Germany and Norway. Since 2007, she is the scientific director of the Netherlands Research School for Astronomy (NOVA). As of 2018, Ewine serves as the president of the International Astronomical Union (IAU). |