Initially, Soviet publications claimed that the dog died, painlessly, after a week in Earth orbit. Telemetry data showed that Laika survived the launch, according to Anatoly Zak of. Sputnik 2 was a suicide mission for the poor dog the satellite was not designed to come safely back to Earth and the Soviet space program didn't want to delay the launch. "The early telemetry indicated Laika was agitated but eating her food." Laika's death Laika, decked out in a harness, a crude sanitation device and a set of electrodes, had access to food and water "in a gelatinized form," according to NASA (opens in new tab). Laika could sit or lie down in the cabin, which was equipped with an air regeneration system and padding. The spacecraft carried scientific instruments to measure solar radiation and cosmic rays, as well as a cabin for Laika that was equipped with a video camera. (508 kg), according to NASA (opens in new tab). The spacecraft was 13 feet (4 meters) tall and 6.5 feet (2 m) at its widest, and it weighed 1,120 lbs. The spacecraft was much larger and more elaborate than its predecessor. Sputnik 2 launched just a month later according to one account (opens in new tab) of an interview with cosmonaut Georgy Grechko, who flew in the 1970s, the project was rushed to coincide with the anniversary of the Bolshevik revolution that eventually led to the Soviet Union. (83 kilograms), beach-ball-size sphere that basically just emitted beeps as it circled Earth, although those beeps shocked the world. (Image credit: Mladen Antonov/AFP via Getty Images) A model of Laika inside the Sputnik 2 capsule on display at the Central House of Aviation and Cosmonautics in Moscow in 2017.
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