Bowyer was a professor at
University of California at Berkeley. He was also affiliated with the
United States Naval Research Laboratory. He worked in a group directed by
Herbert Friedman. He is generally given credit for starting the field of extreme
ultraviolet astronomy. Bowyer’s pursuit of studying ultraviolet rays was met with resistance at first - astronomers argued that even outside of the Earth's atmosphere most ultraviolet light would get absorbed and be undetectable. However, in 1975 when Bowyer and his team mounted a sensor on
Apollo–Soyuz, they were able to detect ultraviolet radiation from
white dwarfs and a
nova. The EUVE launched in 1992 and circled Earth for nine years, cataloging about 800 EUV sources in the Milky Way galaxy, before losing operating funds and shutting down in 2001. Bowyer was also active in the
search for extraterrestrial intelligence, or SETI. In 1977, Bowyer started
SERENDIP (the Search for Extraterrestrial Radio Emissions From Nearby Developed Intelligent Populations) using an 85-foot telescope at
Hat Creek Radio Observatory near
Lassen Peak in Northern California. The project was inspired by
Project Cyclops, a 1971
NASA report that proposed an international network of radio telescopes to search for intelligent life in the universe. SERENDIP was designed to operate in the background of other astronomers' radio observations. While those observations were happening, it would scan 100 radio frequencies simultaneously in search of extraterrestrial emissions. The project was funded primarily by private donors, including writer and futurist
Arthur C. Clarke. ==Death==