Resultado de búsqueda
This is the timeline of known spaceflights, both crewed and uncrewed, sorted chronologically by launch date. Owing to its large size, the timeline is split into smaller articles, one for each year since 1951. There is a separate list for all flights that occurred before 1951.
28 de sept. de 2012 · Below is a timeline by Space News and SPACE.com chronicling the first 50 years of spaceflight. You are invited to walk through the half century of space exploration and click related links...
Timeline of space travel by nationality; Timeline of spaceflight – Chronological list of events in spaceflight broken down as a separate article for each year; Timeline of private spaceflight – For first achievements by private space companies; References
The first artificial Earth satellite, Sputnik 1, was launched by the Soviet Union on October 4, 1957. The first human to go into space, Yuri Gagarin, was launched, again by the Soviet Union, for a one-orbit journey around Earth on April 12, 1961. Within 10 years of that first human flight, American astronauts walked on the surface of the Moon.
Spaceflight began in the 20th century following theoretical and practical breakthroughs by Konstantin Tsiolkovsky, Robert H. Goddard, and Hermann Oberth, each of whom published works proposing rockets as the means for spaceflight. [a] The first successful large-scale rocket programs were initiated in Nazi Germany by Wernher von Braun.
The History of Space Exploration. During the time that has passed since the launching of the first artificial satellite in 1957, astronauts have traveled to the moon, probes have explored the solar system, and instruments in space have discovered thousands of planets around other stars.
Prelude to spaceflight. Precursors in fiction and fact. Tsiolkovsky; Goddard; Oberth; Other space pioneers; Early rocket development. Germany; United States; Soviet Union; Preparing for spaceflight; From Sputnik to Apollo. The first satellites; Development of space organizations. United States; Soviet Union; Europe; Japan; China; International ...
