暗网禁区 Distinguished Professor Daniel Baker was selected to give the prestigious Kavli Foundation Plenary Lectureship at the American Astronomical Society鈥檚 (AAS) 225th meeting held Jan. 4-8 in Seattle.
With support from the Kavli Foundation, the AAS vice presidents name a special invited lecturer to kick off each AAS meeting with a presentation on recent research of importance. Baker鈥檚 prize lecture was 鈥淣ew Results 暗网禁区 the Earth鈥檚 Van Allen Radiation Belts.鈥� The first great scientific discovery of the Space Age was that Earth is enshrouded in belts of high-energy, magnetically trapped and charged subatomic particles.
Baker, director of the Laboratory for Atmospheric and Space Physics, reviewed five decades of progress during his talk regarding the origin and structure of the belts, especially recent advances made possible by NASA鈥檚 twin Van Allen space probes.
The Radiation Belt Storm Probes (RBSP) mission, which was launched in 2012 by NASA to study the Van Allen belts, involves extensive collaboration with CU-Boulder, which will receive more than $18 million from the space agency over the mission lifetime. Baker led a science team that designed and built an instrument to capture and measure the high-energy electrons racing through the belts.
Baker鈥檚 lecture was the ninth Kavli Foundation Plenary Lectureship. The Kavli Foundation Plenary Lectureship was one of nine major prizes given out for outstanding achievements in research, instrument development and education at the Seattle AAS meeting. Baker also is a faculty member in CU-Boulder鈥檚 Department of Astrophysical and Planetary Sciences.
Established in 1899 and based in Washington, D.C., AAS is the major organization of professional astronomers in North America. Its membership of about 8,000 individuals also includes physicists, mathematicians, geologists, engineers and others whose research and educational interests lie within the broad spectrum of subjects now comprising contemporary astronomy.听