GREAT AVIATION QUOTES
Konstantin Tsiolkovsky

There are 2 quotes matching Konstantin Tsiolkovsky in the collection:

The blue distance, the mysterious Heavens, the example of birds and insects flying everywhere — are always beckoning Humanity to rise into the air.

Konstantin Tsiolkovsky

The Successes of Air Balloons in the XIX Century, 1901.

where:
Δv = change of velocity of the vehicle.
v sub e = effective velocity of exhaust gases.
m sub 0 = initial total mass of the vehicle.
m sub f = final total mass of the vehicle.

Konstantin Tsiolkovsky

This is Tsiolkovsky's formula (sometimes called the mass ratio formula or the ideal rocket equation), and is the theretical foundation of rocket propulsion. First seen in his seminal work Investigation of World Spaces with Reactive Devices (Isslyedovanye mirovykh prostranstv ryeaktivnymi priborami) published in the Russian journal Science Review, 1903. The paper included the concept of a liquid-fuel rocket (shown below) and the theory of flight of a rocket with changing mass.

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