Are Adunis and Jonathan Kellerman both psychologists?
Jonathan Kellerman Jonathan Kellerman (born August 9, 1949) is an American psychologist, and Edgar and Anthony Award-winning author of numerous bestselling suspense novels.
Daniel Apai Daniel Apai (born 1977) is a professor and astrophysicist at The University of Arizona in Tucson, Arizona. He is known for his studies of astrobiology, extrasolar planets, and the formation of planetary systems. He is the principal investigator of the Earths in Other Solar Systems team of NASA's "Nexus for Exoplanet System Studies" and the Hubble Space Telescope Cloud Atlas Treasury program.