Famous astronomers: How these scientists shaped astronomy
2022年2月19日 · These famous astronomers — many of them great scientists who mastered many fields — explained space phenomena with varying degrees of accuracy.
Neil deGrasse Tyson - Wikipedia
Neil deGrasse Tyson (US: / dəˈɡræs / də-GRASS or UK: / dəˈɡrɑːs / də-GRAHSS; born October 5, 1958) is an American astrophysicist, author, and science communicator. Tyson studied at Harvard University, the University of Texas at Austin, and Columbia University. From 1991 to 1994, he was a postdoctoral research associate at Princeton ...
Johannes Kepler | Biography, Discoveries, & Facts | Britannica
2024年8月19日 · Johannes Kepler, German astronomer who discovered three major laws of planetary motion. His discoveries turned Nicolaus Copernicus’s Sun-centered system into a dynamic universe, with the Sun actively pushing the planets around in noncircular orbits.
20+ Famous Astronomers: Contributions That Changed the World
Astronomers are scientists who mainly focus on the study of space and celestial objects like planets, stars, moons, galaxies—and the universe as a whole. Their scientific studies and observations help us understand better the vast cosmos beyond our planet.
Neil deGrasse Tyson | Biography, Books, TV Shows, & Facts
2024年10月1日 · Neil deGrasse Tyson, American astronomer who popularized science with his books and frequent appearances on radio and television. He hosted such TV series as Origins and NOVA scienceNOW as well as the radio show StarTalk.
Astronomy | Definition, History, Discoveries, & Facts | Britannica
Astronomy, science that encompasses the study of all extraterrestrial objects and phenomena. Since the late 19th century, astronomy has expanded to include astrophysics, the application of physical and chemical knowledge to an understanding of the nature of celestial objects.
List of astronomers - Wikipedia
The following is a list of astronomers, astrophysicists and other notable people who have made contributions to the field of astronomy. They may have won major prizes or awards, developed or invented widely used techniques or technologies within astronomy, or are directors of major observatories or heads of space-based telescope projects.
20 greatest astronomers, ranked - Astronomy Magazine
2022年2月15日 · 20 of the greatest astronomers of all time, ranked by expert Michael Bakich. I love lists. I’ve created them for the 25 greatest astrophotos, 25 essential telescope accessories, 12 great lunar...
Neil deGrasse Tyson: Biography, Astrophysicist, Cosmos
2024年2月8日 · Neil deGrasse Tyson is an American astrophysicist who hosted 'NOVA ScienceNow' and makes media appearances to encourage science and space exploration.
Astronomy - Wikipedia
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets.