Launching Of An Artificial Satellite Around The Earth

No one who was alive at that time can forget the electricity of the moment when humans first lofted a satellite into orbit.

Launching of an artificial satellite around the earth.

It was very small in size 58 cm in diameter weighed only 83 6 kg. However most satellites are placed into orbit between 500 and 1500 km. On 4 october 1957 the soviet union launched the world s first artificial satellite sputnik 1 since then about 8 900 satellites from more than 40 countries have been launched. Space effort into high gear.

At what height above the earth s surface will the force on the satellite due to the earth be reduced to half its value at the earth station radius of the earth is 6 4 0 0 km. There are two kinds of satellites. History changed on october 4 1957 when the soviet union successfully launched sputnik i. The world s first artificial satellite was about the size of a beach ball 58 cm or 22 8 inches in diameter weighed only 83 6 kg.

The size altitude and design of a satellite depend on its purpose. And took about 98 minutes to orbit the earth on its elliptical path. Sputnik 1 ˈ s p ʊ t n ɪ k ˈ s p ʌ t n ɪ k. Natural such as the moon orbiting the earth or artificial such as the.

A satellite is any object that is orbiting the earth sun or other massive body. This is the official definition of space the kármán line because there are so few gas particles above this altitude. On october 4 1957 the soviet union stunned everyone by launching the world s first artificial satellite sputnik 1. An artificial satellite is an object that people have made and launched into orbit using rockets.

The soviet union launched it into an elliptical low earth orbit on 4 october 1957. Or 183 9 pounds and took about 98 minutes to orbit earth on its elliptical path. In the context of spaceflight a satellite is an object that has been intentionally placed into orbit these objects are called artificial satellites to distinguish them from natural satellites such as earth s moon. There are currently over a thousand active satellites orbiting the earth.

Sputnik and the dawn of the space age. It orbited for three weeks before its batteries died and then orbited silently for two months before. A satellite is an object in space that orbits or circles around a bigger object. It was an event that galvanized the world and spurred the fledgling u s.

Satellite 1 or ps 1 простейший спутник 1 or prosteyshiy sputnik 1 elementary satellite 1 was the first artificial earth satellite. Satellites can be categorized as natural satellites or man made satellites the moon the planets and comets are examples of natural satellites. A communication satellite is a satellite which revolves around the earth in earth s equatorial plane.