deaths
Yevgeny Ostashev, the test pilot of rocket, participant in the launch of the first artificial Earth satellite, Lenin Prize winner, Candidate of Technical Sciences (born 1924)
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Yevgeny Ostashev
Russian engineer
Yevgeny Ilyich Ostashev, was the test pilot of rocket and space technology, participant in the launch of the first artificial Earth satellite, head of the 1st control polygon NIIP-5 (Baikonur), Lenin Prize winner, Candidate of Technical Sciences, engineer-podpolkovnik.Source: Wikipedia (CC BY-SA)
Rocket
Vehicle propelled by a reaction gas engine
A rocket is a vehicle that uses jet propulsion to accelerate without using any surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely from propellant carried within the vehicle; therefore a rocket can fly in…Source: Wikipedia (CC BY-SA)
Earth
Third planet from the Sun
Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water. Almost all of Earth's water is contained in its global ocean, covering…Source: Wikipedia (CC BY-SA)
Sputnik 1
First artificial Earth satellite
Sputnik 1, sometimes referred to as simply Sputnik, was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the Soviet space program. It sent a radio signal back to Earth for three weeks before…Source: Wikipedia (CC BY-SA)
Lenin Prize
Soviet award
The Lenin Prize was one of the most prestigious awards of the Soviet Union for accomplishments relating to science, literature, arts, architecture, and technology. It was originally created on June 23, 1925, and awarded until 1934. During the period from 1935 to 1956, the Lenin…Source: Wikipedia (CC BY-SA)
Candidate of Sciences
PhD-equivalent scientific degree in Soviet Union and post-Soviet countries
The Candidate of Sciences[a] is an academic research degree that is considered equivalent to the Doctor of Philosophy (PhD) in most post-Soviet states, with the exception of Ukraine. Prior to the 1990s, it was also awarded in several Central and Eastern European countries. The…Source: Wikipedia (CC BY-SA)