Pioneer Planet Hunters

Event Date:
2020-01-09T16:00:00
2020-01-09T17:00:00
Event Location:
Hennings 201
Speaker:
Gordon Walker
Related Upcoming Events:
Intended Audience:
Undergraduate
Local Contact:

Douglas Scott

Event Information:

The partial award of the 2019 Nobel Prize in Physics for the discovery of exoplanets culminates four remarkable decades of search and development. While astrometry proved fruitless, stellar radial acceleration measurements of high precision revealed reflex motions induced by planetary companions. The UBC group was the first to demonstrate the power of imposed wavelength fiducials in 1979. This encouraged others to join the search – everyone was looking for solar system analogues. The Swiss turned up the first of many, unanticipated `Hot Jupiters’ in few day orbits. I shall review some of the remarkable history, challenges and prior discoveries.

Add to Calendar 2020-01-09T16:00:00 2020-01-09T17:00:00 Pioneer Planet Hunters Event Information: The partial award of the 2019 Nobel Prize in Physics for the discovery of exoplanets culminates four remarkable decades of search and development. While astrometry proved fruitless, stellar radial acceleration measurements of high precision revealed reflex motions induced by planetary companions. The UBC group was the first to demonstrate the power of imposed wavelength fiducials in 1979. This encouraged others to join the search – everyone was looking for solar system analogues. The Swiss turned up the first of many, unanticipated `Hot Jupiters’ in few day orbits. I shall review some of the remarkable history, challenges and prior discoveries. Event Location: Hennings 201