After a few hours, her biometric signals failed, suggesting that she died from overheating.Sputnik 2 remained in orbit for 162 days, reentering Earth’s atmosphere on 14 April 1958. AKA: PS-2. She was fitted with a harness, a bag to collect waste, and electrodes to monitor her vital signs. After the launch, Soviet space officials said that the spacecraft would not return and that the dog had enough food and oxygen to live for up to 10 days. Laika was a stray dog found on the streets of Moscow. By the fourth orbit none of the physiological sensors were returning data -- Laika had evidently died. Sputnik 2 remained in orbit for 162 days, reentering Earth’s atmosphere on 14 April 1958. This gave American scientists the initial push they needed to eventually be the first to land a man on the moon.
Wiki User. Unlike its sister satellite, Sputnik 2 was not designed to detach from the R-7 core which allowed the existing telemetry system to transmit data from the spacecraft.
Why was sputnik launched?
Albina was the back-up dog, and had survived earlier sounding rocket flights into space. Sputnik 2 was the second spacecraft launched into Earth orbit and was the first such biological spacecraft. The spacecraft, which remained attached to the upper stage, carried the dog Laika. First Launch: 1957-11-03.
It contained an air-regeneration system that provided oxygen and a ventilator fan that would turn on if the temperature rose above 15°C. The Soviets had done previous high-altitude launches with dogs as passengers, so the transition to launching a dog into orbit was relatively easy. This gave American scientists the initial push they … It contained several compartments for radio transmitters, a telemetry system, a programming unit, a regeneration and temperature control system for the cabin, and scientific instruments.
In addition to Laika, the satellite contained a spectrophotometer designed at the Lebedev Institute of Physics, which provided data on solar radiation, especially ultraviolet and X-ray, and a Geiger counter from Moscow State University, which collected information about cosmic rays. Some kind of device (a crude television monitor?) After the surprise public impact of Sputnik 1, the satellite and launch teams were called back from vacation and in one month assembled Sputnik 2 (using equipment already developed for dog sounding rocket flights). The launch of this second satellite gave the Soviets a large head start in the Space Race, sparking a great sense of urgency in Americans, now afraid of falling too far behind. 2014-01-23 10:33:51 2014-01-23 10:33:51. well, it's all called the Space Race. Early monitoring suggested that Laika was stressed during the launch, but after a short time, her readings returned to normal.
Sputnik 2, launched on November 3, 1957, carried the dog Laika, the first living creature to be shot into space and orbit Earth. The launch of this second satellite gave the Soviets a large head start in the Space Race, sparking a great sense of urgency in Americans, now afraid of falling too far behind. It was a 4 meter high cone-shaped capsule with a base diameter of 2 meters.
Study of the physical processes and conditions of life in outer space.
During flight, the cabin slowly heated, eventually reaching temperatures of 40°C.
Three dogs -- Albina, Laika and Mushka -- were involved in flight preparations. Gross mass: 508 kg (1,119 lb). However, the USA was the next to launch an orbiting satellite: Explorer 1 in January 1958. But in practice the environmental control system was not up to the task.
Restraints kept Laika from moving far -- she could not even turn around. With the launch of the first artificial satellite on October 4, 1957, and resulting world-wide fanfares at full blast, Korolev dismissed many of his staff at the OKB-1 design bureau for a long-overdue vacation.
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