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Distant quasars aid earth crust motion study
Scientists using ARIES project and very long baseline interferometry monitor bright quasars like 3C 273 billions of light years away to measure Earth's crust movements in centimeters per year. The aim is earthquake hazard reduction by identifying high risk regions and times while coordinating observatories from Goldstone to Owens Valley.
MENTIONED IN THIS ARTICLE
ARIES
Jet Propulsion Laboratory
Pasadena
Calif
United States
JPL
John Davidson
Davidson
Aries Project
Earth
Dave
Charles Vegas
Long Beach
Palmdale
California
Santa Barbara
Arizona
Goldstone
Owens Valley