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Who discovered that all stars are composed mainly of hydrogen?
Cecilia Payne-Gaposchkin, an astronomer, made the groundbreaking discovery in the 1920s while working on her doctoral thesis. She found that all stars, including the Sun, are composed primarily of hydrogen and helium, based on her analysis of stellar spectra.
What did Robert H Goddard contribute to science?
Robert H Goddard is the person credited with inventing liquid fueled rocket.
Who discovered supergiants?
Supergiants have been observed for centuries by astronomers, but their classification and understanding were refined over time. The term "supergiant" was first used by astronomer Gerard Kuiper in the 1930s to describe stars much larger and brighter than giants. Subsequent studies by astronomers such as Cecilia Payne-Gaposchkin and Ejnar Hertzsprung contributed to our understanding of these massive stars.
What is nova earth science?
Nova earth science is a televised series that appears on Public Broadcasting Station (PBS) which showcases programs about animal and plant life as well as natural phenomenon's that occur in Earth.
What did Neil deGrasse Tyson contribute to society?
Neil deGrasse Tyson has made significant contributions to society primarily through his work in astrophysics, science communication, and education. He has popularized science through books, television shows, and public lectures, making complex topics accessible to a general audience. Tyson is also a strong advocate for STEM education and has worked to increase diversity in the sciences. His ability to engage the public has inspired many to pursue careers in science and fostered a greater appreciation for the universe.
Who discovered what the sun is made of?
Cecilia Payne-Gaposchkin
How many sisters and brothers Cecilia Payne-Gaposchkin have?
Cecilia Helena Payne-Gaposchkin (Her full name) had two siblings that were younger than her, a brother and a sister. Her brothers full name was Humfry Gilbert Garth Payne and he was one or two years younger than Cecilia, and her sisters information is hard to find.
How did cecilia payne help society?
Cecilia Payne was an astrophysicist who made significant contributions to our understanding of the composition of stars. Her work helped advance our knowledge of the universe and laid the groundwork for future generations of scientists to build upon. Payne's research has had a lasting impact on the field of astrophysics and has contributed to our broader understanding of the cosmos.
Who discovered that all stars are composed mainly of hydrogen?
Cecilia Payne-Gaposchkin, an astronomer, made the groundbreaking discovery in the 1920s while working on her doctoral thesis. She found that all stars, including the Sun, are composed primarily of hydrogen and helium, based on her analysis of stellar spectra.
What is Liam Payne's favorite subject?
PE and Science :)
Who was Cecilia Payne-Gaposchkin?
Cecilia Payne-Gaposchkin lived from 1900-1979.She was born May 10th, 1900 in Wendover, Buckinghamshire U.K. and died December 7th, 1979 (aged 79)She was one of the most notable female astronomers. She worked at Harvard Observatory, even though she was born in England.Her claim to fame, was that in 1925 she showed that stars in the main sequence of development are composed almost entirely of the elements hydrogen and helium which contradicted the current beliefs of the time.
What did the Greeks contribute make to science?
what did the greek philosophers contribute to make science
What did Cecilia Payne discover?
She didn't really discover, but she was the first person to show that the Sun was comprised mainly of hydrogen - which went against the current thinking.
What has the author Charles A Payne written?
Charles A. Payne has written: 'Modern physical science' -- subject(s): Physical sciences, Study and teaching
What did Muslims contribute to science?
What did Muslims contribute to architecture
How did the library of Alexandria contribute to the development of Marine Science?
How did the library at Alexandria contribute to the development of marine science
How did science and technology contribute to the development of anaesthetics?
you contribute to the development of science and technology by applying this and use this in a right way.
