अंग्रेज़ी किताबें जो «ION ROCKET» से संबंधित हैं
निम्नलिखित ग्रंथसूची चयनों में
ion rocket का उपयोग पता करें।
ion rocket aसे संबंधित किताबें और अंग्रेज़ी साहित्य में उसके उपयोग का संदर्भ प्रदान करने वाले उनके संक्षिप्त सार।.
1
A graphical method for estimating
ion-
rocket performance
Equations relating the critical temperature and ion current density for surface ionization of cesium on tungsten are derived for the cases of zero and finite electric fields at the ion-emitting surface.
Thaine W. Reynolds, J. Howard Childs, Lewis Research Center, 1960
2
Experimental method of producing porous tungsten for
ion ...
The effects of particle size and sintering temperature on the permeability of W ionizers were investigated.
Neal T. Saunders, United States. National Aeronautics and Space Administration, 1961
3
Comparative measurements of beam power in
ion-
rocket research
Electrical current and potential meter values were used to calculate ion-beam power; this metered power is compared with the intercepted ion-beam power as measured by two types of calorimeters.
E. A. Richley, V. A. Sandborn, L. V. Baldwin, 1961
4
Numerical Modelling and Optimisation of Radio-frequency
Ion ...
So the idea of electrostatic propulsion is not entirely new. Herbert Radd probably
first proposed the term ion rocket for devices employing electrostatic acceleration
of propellant in 1945 [58]. Many small studies considering the feasibility and ...
5
Rocket Propulsion Elements
In an ion rocket (see Fig. 1.9) a working fluid (typically, xenon) is ionized (by
stripping off electrons), and then the electrically charged heavy ions are
accelerated to very high velocities (2000 to 60,000 m/sec) by means of
electrostatic fields.
George P. Sutton, Oscar Biblarz, 2011
6
Adventures in Celestial Mechanics
The exhaust velocity is much higher in an ion rocket; therefore, the specific
impulse as defined in equation (5.10) is much larger than for a conventional
rocket. 2. The mass ejected by an ion rocket per unit time is much smaller than in
the case ...
Victor G. Szebehely, Hans Mark, 2008
7
Electrostatic Propulsion
David Langmuir. ON ION ROCKET NEUTRALIZATIONl By Harold Mirels2 Iewis
Research Center National Aeronautics and Space Administration Cleveland,
Ohio INTRODUCTION The purpose of the present note is to discuss two models,
...
8
UFOs and Anti-Gravity: Piece for a Jig-Saw
In discussing the ion rocket, it will be apparent that this is simply a technique for
improving the efficiency of rocket exhaust velocities. The device remains a rocket
and almost certainly would never have sufficient power-weight ratio to give the ...
9
Dictionary of Space Technology
The third major type of electric rocket engine is the electrostatic rocket engine or
ion rocket engine. (See Figure 37.) As in the plasma rocket engine, propellant
atoms (i.e., cesium, mercury, argon, or xenon) Magnetic Propellant Field Plasma
...
A. Two different concepts are in the works: the nuclear blowdown rocket and the
nuclear ion rocket. The nuclear blowdown rocket can be designed, just as a
chemical rocket can be, for any amount of thrust. It can produce as much thrust as
the ...
«ION ROCKET» पद को शामिल करने वाली समाचार सामग्रियां
इसका पता लगाएं कि राष्ट्रीय और अंतर्राष्ट्रीय प्रेस ने निम्नलिखित समाचार सामग्रियों के बारे में क्या चर्चा की है और इस संदर्भ में
ion rocket पद का कैसे उपयोग किया है।
Private spacecraft will sail on streams of photons from the sun
Why not simply use a nuclear reactor electric ion rocket, get there is a tenth the time and it is reusable. tech_crazy 5pts. Photons, by definition ... «CNET, जनवरी 15»
Comet, eclipses on deck for 2015
“This is an amazing spacecraft that uses an ion rocket engine and has already explored our second-largest asteroid, Vesta,” Hanrahan says. «Portland Tribune, जनवरी 15»
NASA successfully tests engine that uses no fuel, violates the laws …
... because the thrust is low but constant, like an ion rocket, trip times throughout the Solar System suddenly become weeks instead of months. «Examiner.com, अगस्त 14»
Tamnamoney gimmer tops Northern Stars sale
Sired by Sportsman's Scania and going back to Castlecairn Ion Rocket and Sportsman's Frontier she also sells in-lamb to Uber Cool. «Farming Life, दिसंबर 13»
Researchers developing fusion rocket to slash travel time of Mars …
Traveling through deep space is a hazardous undertaking and choosing the right engine can mean the difference between a fast, successful ... «Gizmag, अप्रैल 13»
Waterworld: A new class of exoplanet is discovered
If we were to launch several Ion rocket powered asteroids at this planet and timed it right the very high speed impacts could increase the ... «Gizmag, फरवरी 12»
Tamnamoney Flock Shines at Northern Stars Texel Sale
This was SRY1000064 another by Mullan Playboy and this time out of Castlecairn Ion Rocket daughter from the best family in the flock. «Stackyard, दिसंबर 11»
Floating airship could radically reduce the cost of space accesss
So this hybrid can either be viewed as being the most efficient chemical rocket ever, or the least efficient ion rocket. Question: So this rocket is ... «Next Big Future, अक्टूबर 11»
Gravity's impact on Earth revealed in brilliant colour
The five-metre Gravity and Ocean Circulation Explorer, or Goce, circles the Earth at an altitude of 250km and uses an ion rocket to prevent it ... «Stuff.co.nz, मार्च 11»
New Technology: Hybrid Ion Rocket Engine
The greatest advancement to jet aviation since the first Heinkel He178 V1 took off was, of course, the afterburner. The greatest thing that could ... «Space Daily, दिसंबर 10»
