Loren Wilber Acton (born 7 March 1936) is an American physicist who flew on Space Shuttle mission STS-51-F as a Payload Specialist for the Lockheed Palo Alto Research Laboratory. He is also the father of Cheryll Glotfelty, a leading ecocritic.

Early life and education

Acton was born in Lewistown, Montana. He received a bachelor of science degree in Engineering Physics from

Montana State University Montana State University (MSU) is a Public university, public land-grant university, land-grant research university in Bozeman, Montana. It is the state's largest university. MSU offers baccalaureate degrees in 60 fields, master's degrees in 6 ...

in 1959, and a Doctor of Philosophy in Astro-Geophysics from the University of Colorado at Boulder in 1965.

Career

Acton was a senior staff scientist with the Space Sciences Laboratory, Lockheed Palo Alto Research Laboratory, California. As a research scientist, his principal duties included conducting scientific studies of the Sun and other celestial objects using advanced space instruments and serving as a co-investigator on one of the Spacelab 2 solar experiments, the Solar Optical Universal Polarimeter. He was selected as one of four payload specialists for Spacelab 2 on August 9, 1978, and after seven years of training he flew on STS-51-F/ Spacelab-2 in 1985. At mission conclusion, Acton had travelled over 2.8 million miles in 126 Earth orbits, logging over 190 hours in space. Acton is married and has two children. In 2006 he ran in an election to be the state representative of Montana's District 69, as a Democratic candidate. In the event, he lost to the Republican incumbent, Jack M. Wells of Belgrade. Acton is currently a retired Research Professor of Physics at

, where he was responsible for the formation of the Solar Physics group and the Space Science and Engineering Laboratory. The MSU solar group carries on an active research program under NASA and

NSF NSF may stand for: Political organizations *National Socialist Front, a Swedish National Socialist party *NS-Frauenschaft, the women's wing of the former German Nazi party *National Students Federation, a leftist Pakistani students' political gr ...

support and is actively involved in day-to-day operation and scientific utilization of satellite missions for studies of the Sun. Acton was a principal investigator for Soft X-ray Telescope (SXT) experiment on the Japan/US/UK Yohkoh mission The Yohkoh mission focused on the study of high-energy solar processes, such as

solar flares A solar flare is an intense localized eruption of electromagnetic radiation in the Sun's atmosphere. Flares occur in active regions and are often, but not always, accompanied by coronal mass ejections, solar particle events, and other solar phe ...

, eruptions and the heating of the corona. The primary emission of the extremely hot outer atmosphere of the sun, the solar corona, is at X-ray wavelengths. The extended duration, high resolution, X-ray imagery from Yohkoh contribute to the study of why the sun has a corona at all and why it varies in intensity so strongly in response to the 11-year sunspot cycle.

Awards

*2000 George Ellery Hale Prize by the Solar Physics Division of the

American Astronomical Society The American Astronomical Society (AAS, sometimes spoken as "double-A-S") is an American society of professional astronomers and other interested individuals, headquartered in Washington, DC. The primary objective of the AAS is to promote the adv ...

*Recognized in February 2020 as Legacy Fellow of

*2017 The

Order of the Rising Sun The is a Japanese order, established in 1875 by Emperor Meiji. The Order was the first national decoration awarded by the Japanese government, created on 10 April 1875 by decree of the Council of State. The badge features rays of sunlight ...

, Gold Rays with Neck Ribbon by

Japanese government The Government of Japan consists of legislative, executive and judiciary branches and is based on popular sovereignty. The Government runs under the framework established by the Constitution of Japan, adopted in 1947. It is a unitary state, c ...

References

External links

NASA BiographyLoren Acton Academic HomepageMontana State University Solar Physics GroupMontana State University Physics DepartmentMontana State UniversityWorld Championship in Cooperation
{{DEFAULTSORT:Acton, Loren 1936 births Living people 21st-century American physicists Science teachers People from Lewistown, Montana University of Colorado alumni Montana Democrats Montana State University alumni NASA civilian astronauts Lockheed Martin people American astronaut-politicians Space Shuttle program astronauts Fellows of the American Astronomical Society