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Tsiolkovsky

American  
[tsyawl-kawf-skee, -kof-, tsuhl-kawf-skyee] / tsjɔlˈkɔf ski, -ˈkɒf-, tsʌlˈkɔf skji /

noun

  1. Konstantin Eduardovich 1857–1935, Russian inventor and rocket expert.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

During his appearance, Musk praised Russian scientists Konstantin Tsiolkovsky and Sergei Korolev, the architect of the Soviet space program.

From Washington Post • Nov. 25, 2021

Analysis of how the pictures displayed change over time shows it almost always features images of the Soviet space heroes Yuri Gagarin, Konstantin Tsiolkovsky and Sergei Korolev, as well as Russian Orthodox icons.

From Salon • Oct. 2, 2021

As Tsiolkovsky once wrote: “Earth is the cradle of the mind, but humanity cannot remain in its cradle forever.”

From Los Angeles Times • Feb. 14, 2019

One, Constantin Tsiolkovsky, produced calculations for rocket propulsion as early as 1903, weeks before the Wright brothers got airborne.

From The Guardian • Apr. 11, 2011

When man finally decides to live in space, I expect that he will do exactly what Tsiolkovsky recommended, and use plants to produce oxygen for the crew to breathe.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins

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