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Há 2 dias · 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.
- The Techniques of Astronomy
Astronomy - Techniques, Observations, Measurements:...
- The Steady-state Challenge
Astronomy - Steady State, Cosmology, Big Bang: In England,...
- Study of the Solar System
Astronomy - Solar System, Planets, Stars: The solar system...
- History of Astronomy
Astronomy - Ancient, Celestial, Observations: Astronomy was...
- The Rise of Astrophysics
Astronomy - Stars, Galaxies, Cosmology: In 1835 the French...
- Herschel and the Milky Way
Astronomy - Herschel, Milky Way, Stars: Although Herschel’s...
- The Techniques of Astronomy
Há 2 dias · While the observation of objects in space, known as astronomy, predates reliable recorded history, it was the development of large and relatively efficient rockets during the mid-twentieth century that allowed physical space exploration to become a reality.
Há 1 dia · The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object is listed in chronological order of its discovery (multiple dates occur when the moments of imaging, observation, and publication differ), identified through its various designations (including temporary and permanent schemes), and the ...
Há 6 dias · History. In his short history of 'Astro-archaeology' John Michell argued that the status of research into ancient astronomy had improved over the past two centuries, going 'from lunacy to heresy to interesting notion and finally to the gates of orthodoxy.'
Há 2 dias · Galileo (born February 15, 1564, Pisa [Italy]—died January 8, 1642, Arcetri, near Florence) was an Italian natural philosopher, astronomer, and mathematician who made fundamental contributions to the sciences of motion, astronomy, and strength of materials and to the development of the scientific method. His formulation of ...
- Albert Van Helden
Há 1 dia · By Evrim Yazgin. The James Webb Space Telescope has allowed astronomers to see, for the first time, the birth of the earliest galaxies in the universe between 13.3 and 13.4 billion years ago ...
Há 4 dias · This article traces the development over time of humanity’s perception of the universe, from prehistoric observations of the night sky to modern calculations on the recessional velocity of galaxies. For articles on component parts of the universe, see solar system, star, galaxy, and nebula.