The first artificial satellite was

The first artificial satellite was Sputnik 1, launched by the Soviet Union on October 4, 1957, and initiating the Soviet Sputnik program, with Sergei Korolev as chief designer (there is a crater on the lunar far side which bears his name). This in turn triggered the Space Race between the Soviet Union and the United States.

Sputnik 1 helped to identify the density of high atmospheric layers through measurement of its orbital change and provided data on radio-signal distribution in the ionosphere. The unanticipated announcement of Sputnik 1's success precipitated the Sputnik crisis in the United States and ignited the so-called Space Race within the Cold War.

Sputnik 2 was launched on November 3, 1957 and carried the first living passenger into orbit, a dog named Laika.[10]

In May, 1946, Project RAND had released the Preliminary Design of an Experimental World-Circling Spaceship, which stated, "A satellite vehicle with appropriate instrumentation can be expected to be one of the most potent scientific tools of the Twentieth Century."[11] The United States had been considering launching orbital satellites since 1945 under the Bureau of Aeronautics of the United States Navy. The United States Air Force's Project RAND eventually released the above report, but did not believe that the satellite was a potential military weapon; rather, they considered it to be a tool for science, politics, and propaganda. In 1954, the Secretary of Defense stated, "I know of no American satellite program."[12] In February 1954 Project RAND released "Scientific Uses for a Satellite Vehicle," written by R.R. Carhart.[13] This expanded on potential scientific uses for satellite vehicles and was followed in June 1955 with "The Scientific Use of an Artificial Satellite," by H.K. Kallmann and W.W. Kellogg.[14]

In the context of activities planned for the International Geophysical Year (1957–58), the White House announced on July 29, 1955 that the U.S. intended to launch satellites by the spring of 1958. This became known as Project Vanguard. On July 31, the Soviets announced that they intended to launch a satellite by the fall of 1957.

Following pressure by the American Rocket Society, the National Science Foundation, and the International Geophysical Year, military interest picked up and in early 1955 the Army and Navy were working on Project Orbiter, two competing programs: the army's which involved using a Jupiter C rocket, and the civilian/Navy Vanguard Rocket, to launch a satellite. At first, they failed: initial preference was given to the Vanguard program, whose first attempt at orbiting a satellite resulted in the explosion of the launch vehicle on national television. But finally, three months after Sputnik 2, the project succeeded; Explorer 1 became the United States' first artificial satellite on January 31, 1958.[15]

In June 1961, three-and-a-half years after the launch of Sputnik 1, the Air Force used resources of the United States Space Surveillance Network to catalog 115 Earth-orbiting satellites.[16]

Early satellites were constructed as "one-off" designs. With growth in geosynchronous (GEO) satellite communication, multiple satellites began to be built on single model platforms called satellite buses. The first standardized satellite bus design was the HS-333 GEO commsat, launched in 1972.

The largest artificial satellite currently orbiting the Earth is the International Space Station.

Результаты (английский) 1:

The first artificial satellite was Sputnik 1, launched by the Soviet Union on October 4, 1957, and initiating the Soviet Sputnik program, with Sergei Korolev is designated as chief designer (there is a crater on the lunar far side which bears his name). This in turn triggered the Space Race between the Soviet Union and the United States.Sputnik 1 helped to identify the density of high atmospheric layers through measurement of its orbital change and provided data on radio-signal distribution in the ionosphere. The unanticipated announcement of Sputnik 1 's success precipitated the Sputnik crisis in the United States and ignited the so-called Space Race within the Cold War.Sputnik 2 was launched on November 3, 1957 and carried the first living passenger into orbit, a dog named Laika. [10]In May, 1946, Project RAND had released the Preliminary Design of an Experimental World-Circling Spaceship, which stated, "A satellite vehicle with appropriate instrumentation can be expected to be one of the most potent scientific tools of the Twentieth Century." [11] The United States had been considering launching orbital satellites since 1945 under the Bureau of Aeronautics of the United States Navy. The United States Air Force's Project RAND eventually released the above report, but did not believe that the satellite was a potential military weapon; rather, they considered it to be a tool for science, politics, and propaganda. In 1954, the Secretary of Defense stated, "I know of no American satellite program." [12] In February 1954 Project RAND released "Scientific Uses for a Satellite Vehicle," written by r.r. Carhart. [13] This expanded on potential scientific uses for satellite vehicles and was followed in June 1955 with "The Scientific Use of an Artificial Satellite," by H.K. Kallmann and W.W. Kellogg. [14]In the context of activities planned for the International Geophysical Year (1957-58), the White House announced on July 29, 1955 that the U.S. intended to launch satellites by the spring of 1958. This became known as Project Vanguard. On July 31, the Soviets announced that they intended to launch a satellite by the fall of 1957.Following pressure by the American Rocket Society, the National Science Foundation, and the International Geophysical Year, military interest picked up and in early 1955 the Army and Navy were working on Project Orbiter, two competing programs: the army's which involved using a Jupiter C rocket, and the civilian/Navy Vanguard Rocket to launch a satellite. At first, they failed: the initial preference was given to the Vanguard program, whose first attempt at orbiting a satellite resulted in the explosion of the launch vehicle on national television. But finally, three months after Sputnik 2, the project succeeded; Explorer 1 became the United States ' first artificial satellite on January 31, 1958. [15]In June 1961, a three-and-a-half years after the launch of Sputnik 1, the Air Force used resources of the United States Space Surveillance Network to catalog 115 Earth-orbiting satellites. [16]Early satellites were constructed as "one off" designs. With growth in geosynchronous (GEO) satellite communication, multiple satellites began to be built on single model platforms a so-called satellite buses. The first standardized satellite bus design was the HS-333 GEO commsat, launched in 1972.The largest artificial satellite currently orbiting the Earth is the International Space Station.

Результаты (английский) 2:

The first artificial satellite was Sputnik 1, launched by the Soviet Union on October 4, 1957, and initiating the Soviet Sputnik program, with Sergei Korolev as chief designer (there is a crater on the lunar far side which bears his name). In turn triggered This the the Space Race Between the Soviet Union and the United States.

Sputnik 1 helped to identify the density of high atmospheric layers through measurement of its orbital change and provided data on radio-signal distribution in the ionosphere. The unanticipated announcement of Sputnik 1's by success precipitated the Sputnik crisis in the United States and Ignited the SO-Called the Space Race Within the Cold War.

Sputnik 2 was launched on November 3, 1957 and carried the first living passenger into orbit , a dog named Laika . [10]

with In May, 1946, Project RAND had released the Preliminary Design of an Experimental World-Circling Spaceship, which stated, "A satellite vehicle with appropriate instrumentation can be expected to be one of the most potent scientific tools of the Twentieth Century . "[11] the United States had been considering launching orbital satellites since 1945 under the Bureau of Aeronautics of the United States Navy. The United States Air Force's Project RAND eventually released the above report, but did not believe that the satellite was a potential military weapon; rather, they considered it to be a tool for science, politics, and propaganda. In 1954, the Secretary of Defense stated, " I know of no American satellite program." [ 12] In February 1954 Project RAND released "Scientific Uses for a Satellite Vehicle," written by RR Carhart. [ 13] This expanded on potential scientific uses for satellite vehicles and was followed in June 1955 with "The Scientific Use of an Artificial Satellite," by HK Kallmann and WW Kellogg. [ 14]

with In a context of the activities Insider Planned for the Year International, Geophysical has (1957- 58), the White House announced on July 29, 1955 that the US intended to launch satellites by the spring of 1958. This became known as Project Vanguard. On July 31, the Announced That the Soviets for They Intended to the launch a satellite by the fall of 1957.

Following pressure by the American the Rocket Society, the National Science Foundation the, and the International, Geophysical has Year, military Interest picked by up closeup and in early 1955 the Army and Navy were working on Project Orbiter, two competing programs: the army's which involved using a Jupiter C rocket, and the civilian / Navy Vanguard rocket, to launch a satellite. At first, they failed: initial preference was given to the Vanguard program, whose first attempt at orbiting a satellite resulted in the explosion of the launch vehicle on national television. But finally, three months after Sputnik 2, the project succeeded; Explorer 1 became the United States' first artificial satellite on January 31, 1958. [15]

with In June 1961, three-and-a-half years after the launch of Sputnik 1, the Air Force used resources of the United States Space Surveillance Network to catalog 115 Earth-orbiting satellites. [16]

The Early the satellites Were Constructed as with "one's-off" designs. With growth in geosynchronous (GEO) satellite communication, multiple satellites began to be built on single model platforms called satellite buses. The first standardized satellite bus design was the HS- 333 commsat the GEO, the launched in 1972.

of The-largest artificial satellite of currently orbiting the Earth is the International, the Space Station then.

Результаты (английский) 3:

the first artificial satellite was Sputnik 1, launched by the soviet union on october 4, 1957, and initiating, Sputnik program, and is Korolev as chief designer (there is a add to technorati favorites - le site on the lunar far side which bears his name). this in turn triggered the space race between the soviet union and the united states.Sputnik 1 helped to identify the density of high atmospheric layers through measurement of its orbital change and provided data on radio signal distribution in the ionosphere. the unanticipated announcement of Sputnik 1"s success precipitated the Sputnik crisis in the united states and ignited the so - called the space race and the cold war.Sputnik 2 was launched on november 3, 1957 and carried the first living passenger into orbit, a dog named laika. [10]in may, 1946, project rand had released the preliminary design of an experimental world Circling Spaceship, which stated, "a satellite vehicle with appropriate instrumentation can be expected to be one of the most potent scientific tools of the twentieth century." [11], the united states had been considering launching orbital satellites since 1945 under the bureau of Aeronautics of the united states navy. the united states air force"s project rand eventually released the above report, but did not believe that the satellite was a potential military weapon; rather, they considered it to be a tool for science, politics, and on. in 1954, the secretary of defense stated, "i know of no american television program." [12] in february 1954 project rand released "scientific uses for a satellite vehicle," written by r. r. Carhart. [13], this expanded on potential scientific uses for satellite vehicles and was followed in june 1955, with the scientific use of an artificial satellite, by H.K. Kallmann and w.w. Kellogg [14].in the context of activities planned for the international geophysical year (1957–58), the white house announced on july 29, 1955 that the u.s. intended to launch satellites by the spring of 1958. this became known as project vanguard. on july 31, the first announced that they intended to launch a satellite by the fall of 1957.following pressure by the american rocket society, the national science foundation, and the international geophysical year, military interest picked up and in early 1955, the army and navy were working on the project Orbiter, two competing programs: the army "s which involved using a jupiter c rocket, and the civilian / navy vanguard rocket, to launch a satellite. at first, they failed: initial preference was given to the vanguard program"s first attempt at a satellite orbiting resulted in the explosion of the launch vehicle on national television. but finally, three months after Sputnik 2, the project become; explorer 1 was the united states" first artificial satellite on january 31, 1958. [15].in june 1961, three - and - a - half years after the launch of Sputnik 1, the air force used resources of the united states space surveillance network to catalog 115 earth - orbiting satellites [16].early satellites were constructed as "one off" me. with growth in geosynchronous (geo) satellite communication, multiple satellites began to be built on single model platforms and satellite buses. the first standardized satellite bus design was the hs 333 geo commsat, launched in 1972.the first artificial satellite currently orbiting the earth in the international space station.