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Timeline of space exploration. This is a timeline of space exploration which includes notable achievements, first accomplishments and milestones in humanity's exploration of outer space . This timeline generally does not distinguish achievements by a specific country or private company, as it considers humanity as a whole.
The invention spreads rapidly across Europe, as scientists make their own instruments. Their discoveries begin a revolution in astronomy. 1609 CE. Johannes Kepler publishes his New Astronomy. In this and later works, he announces his three laws of planetary motion, replacing the circular orbits of Plato with elliptical ones.
Science The Mars Exploration Rovers have provided vast amounts of information by functioning well beyond NASA's original estimates. Using the Wilkinson Microwave Anisotropy Probe, scientists studying the universe measured that its age is 13.77 billion years; "solidly supported" that it has been expanding and cooling since the Big Bang; and calculated that the universe is composed of about 4.6% ...
1971: Place cells in the brain are discovered by John O'Keefe. 1974: Russell Alan Hulse and Joseph Hooton Taylor, Jr. discover indirect evidence for gravitational wave radiation in the Hulse–Taylor binary. 1977: Frederick Sanger sequences the first DNA genome of an organism using Sanger sequencing.
Software timeline. December 1990 - The World Wide Web and its HTTP protocol and HTML language (a dialect of SGML until HTML5) are first successfully parsed by Tim Berners-Lee [4] [5] and eventually displace the Gopher protocol. 1991 - Development of the free Linux kernel is started by Linus Torvalds in Finland.
At that time, Uranus, Neptune, nor the asteroid belts have been discovered yet. Discovery and exploration of the Solar System is observation, visitation, and increase in knowledge and understanding of Earth 's "cosmic neighborhood". [1] This includes the Sun, Earth and the Moon, the major planets Mercury, Venus, Mars, Jupiter, Saturn, Uranus ...
The discovery and confirmation of the Cosmic microwave background in 1964 secured the Big Bang as the best theory of the origin and evolution of the universe. March 20 – The precursor of the European Space Agency, ESRO (European Space Research Organization) is established (under an agreement of June 14, 1962). July 31 – Ranger program ...
2 January 2013: astronomers estimate that every star in the Milky Way Galaxy (artist's rendering pictured) hosts at least one exoplanet. 2 January. A study by Caltech astronomers reports that the Milky Way Galaxy contains at least one planet per star, resulting in approximately 100–400 billion exoplanets. The study, based on planets orbiting ...
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