Helen Hogg continued to work for free until she was offered a position as a research assistant in 1936. As Hogg’s professional career grew, so too did her family. In 1936 she gave birth to son David and in 1937 James was born . Hogg continued her professional activities even as she raised her three children.
Did Helen Hogg have kids?
Helen Hogg continued to work for free until she was offered a position as a research assistant in 1936. As Hogg’s professional career grew, so too did her family. In 1936 she gave birth to son David and in 1937 James was born . Hogg continued her professional activities even as she raised her three children.
Did Helen Hogg go to space?
During the late 1930s, Hogg became one of the first astronomers to travel and work around the world to advance her research, as the globular clusters she was observing were best seen from the southern hemisphere. ... Over her research career Hogg published more than 200 papers, and was a leading authority in astronomy.
Why is Helen Hogg important?
An astronomer who brought the gift of the stars to everyone, Helen Sawyer Hogg led a life of remarkable achievement. She is well known for her research on variable stars in globular clusters, but she is perhaps best remembered for her astronomy column , which ran in the Toronto Star from 1951 to 1981.
Why was there an asteroid named after Helen Sawyer Hogg?
Named in honour of Helen Sawyer Hogg (b. 1905, d. 1993), professor emeritus of astronomy at the University of Toronto, known for her research on globular clusters and for her inspiring course in introductory astronomy , which she taught for more than 35 years.
How did Annie Jump Cannon make the world a better place?
Known as the “census taker of the sky,” Annie Jump Cannon was a brilliant astronomer that revolutionized the way scientists classify stars. Not only did she develop the important Harvard spectral system , she also classified about 350,000 stars manually.
Was Marc Garneau an astronaut?
Prior to entering politics, Garneau served as a naval officer and was selected as an astronaut, part of the 1983 NRC Group. On October 5, 1984, he became the first Canadian in outer space as part of STS-41-G and served on two subsequent Space Shuttle missions—STS-77 and STS-97.
What type of stars do globular clusters contain?
Globular clusters are generally composed of hundreds of thousands of low-metal, old stars . The type of stars found in a globular cluster are similar to those in the bulge of a spiral galaxy but confined to a spheroid in which half the light is emitted within a radius of only a few to a few tens of parsecs.
Why are variable stars useful?
Variable stars: future research
Research on variable stars is extremely important as it gives scientists information on star properties of mass, radius, temperature and luminosity , as well as information on the structure and composition of the star and how it has evolved.
Is there anything named after Annie Jump Cannon?
The asteroid 1120 Cannonia is named after her. The Annie J. Cannon Award in Astronomy named in her honor; awarded since 1934 (now annually) to a woman astronomer in North America. Cannon Hall, a residence dormitory at the University of Delaware, named in her honor.
What did Annie Jump Cannon do for the HR diagram?
Hertzsprung Russell Diagram
It plots a star’s luminosity against its surface temperature . ... Stars are grouped into spectral types which can be viewed as either temperature or color groupings that were created by Annie Jump Cannon in the 1890’s.
What degrees did Annie Jump Cannon get?
Honors and Awards. Cannon received honorary degrees from the University of Delaware, Oglethorpe University and Mount Holyoke College. She was the first woman to receive an honorary doctorate from the University of Oxford in 1925.
