Cosmos a spacetime odyssey the clean room

#Cosmos a spacetime odyssey the clean room series

Here, Matlin provides the voice of Annie Jump Cannon, a deaf astronomer at Harvard who, along with Edward C. Marlee Matlin, Academy Award Winner for Best Actress for her performance in the 1986 film Children of a Lesser God, and the only deaf performer to win a Best Actress Oscar, has collaborated with Cosmos executive producer Seth MacFarlane before in Family Guy where she voiced the character of Stella, Peter Griffin's deaf co-worker at Pawtucket Brewery. Tyson ends describing how all matter on Earth is the same stuff that stars are made of, and that light and energy from the stars is what drives life on Earth.

Tyson then describes that stars can only be so large, using the example of Eta Carinae which is considered an unstable solar mass that could become a hypernova in the relatively near future. Massive stars can collapse into black holes. Tyson explains how larger stars may form even more collapsed forms of matter, creating novas and supernovas depending on their size and leading to pulsars. As the Sun ages, it will grow hotter and brighter to the point where the balance between these reactions will fail, causing the Sun to first expand into a red giant, and then collapse into a white dwarf, the collapse limited by the atomic forces. He explains how stars like the Sun keep their size due to the conflicting forces of gravity that pulls the gases in, and the expansion from escaping gases from the fusion reactions at its core. Tyson then explains the lifecycle of stars from their birth from interstellar clouds.

Later, this team included Cecilia Payne, who would develop a good friendship with Cannon Payne's thesis based on her work with Cannon was able to determine the composition and temperature of the stars, collaborating with Cannon's classification system. This team included Annie Jump Cannon, who developed the stellar classification system, and Henrietta Swan Leavitt, who discovered the means to measure the distance from a star to the Earth by its spectra, later used to identify other galaxies in the universe. Tyson describes the work of Edward Charles Pickering to capture the spectra of multiple stars simultaneously, and the work of the Harvard Computers or 'Pickering's Harem', a team of women researchers under Pickering's mentorship, to catalog the spectra. Tyson describes how early man would identify stars via the use of constellations that tied in with various myths and beliefs, such as the Pleiades. This episode provides an overview of the composition of stars, and their fate in billions of years. The Harvard Computers that helped to classify the types of stars The episode received a 1.4/4 in the 18-49 rating/share, with 3.66 million American viewers watching on Fox. The episode's title refers to the scientific contributions of the women scientists featured in the episode as well as how their discoveries helped advance our knowledge of the composition of stars. Cannon developed the first catalog for the spectral characteristics of stars. Payne discovered the chemical composition of stars and that they consist largely of hydrogen. The episode pays homage to the discoveries of two female astronomers, Cecilia Payne (voiced by Kirsten Dunst) and Annie Jump Cannon (voiced by Marlee Matlin), and the obstacles faced by women scientists, especially those working in the early 20th century.

The episode explores the violent cosmic phenomenon of supernovas, which on average occur once per galaxy per century or one billion times per year in the observable universe. It premiered on April 27, 2014, on Fox, and aired on April 28, 2014, on National Geographic Channel.

#Cosmos a spacetime odyssey the clean room series

' Sisters of the Sun' is the eighth episode of the American documentary television series Cosmos: A Spacetime Odyssey. Episode of Cosmos: A Spacetime Odyssey ' Sisters of the Sun'