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Displaying 1—10 of 467 matches for query "Mission_Architectures_for_Achieving_0.1-0.2c_Velocities" retrieved in 0.005 sec with these stats:
- "mission" found 32560 times in 9616 documents
- "architectur" found 312 times in 212 documents
- "for" found 102366 times in 17182 documents
- "achiev" found 3309 times in 2280 documents
- "0" found 2650 times in 1717 documents
- "1" found 54409 times in 16881 documents
- "2c" found 20 times in 16 documents
- "veloc" found 877 times in 559 documents
Above numbers may include documents not listed due to search options.
... , trajectory, Oberth, mission, concept
'''JBIS Reference Code ''' - 2012.65.261
'''Number of Pages''' - 3
Abstract
This paper discusses options for achieving spacecraft velocities in the range of 0.1-0.2c. These velocities are desirable to enable missions to Sol's closest stellar neighbours. Frequently a mission duration of 50 years is used ...
... . Matloff
World Ships: The Solar-Photon Sail Option
114-118
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A. M. Hein
World Ships - Architectures Feasibility Revisited
119-133
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F. Ceyssens et al.
F. Ceyssens; M. Driesen; K. Wouters
On ... Probe Concepts
244-254
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G. L. Matloff
Interstellar Light Sails
255-260
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R. B. Adams
Mission Architectures for Achieving 0.1-0.2c Velocities
261-263
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M. G. Millis
Space Drive Physics: Introduction and Next Steps
264-277
-
P ...
... are then transformed by
\chi_ k+1 \ ^ (i) = f (\chi_k (i),k) \ i = 0,1,...,2n '''(III.7)'''
The predicted mean for the state at the next time- ... angular velocity. Then, the propagated error quaternions are obtained from
\delta q_ k+1 ^- (i) = \hat q_ k+1 ^- (i) \otimes \begin bmatrix \hat q_ k+1 ^- (0) \end bmatrix ^ -1 , \ i = 0,1,..., ...
... mission.
As we have previously discussed, velocity determines the characteristics of the orbit; therefore, changing the orbit requires changing the satellite’s velocity. For ... .
9.3.1 Options for Space Propulsion
... missions. And while these will all eventually become reality, von Braun envisioned his program achieving all these goals by 1989. Figure 9.19 shows the entire von Braun architecture ...
...
11.1.1 ... architectures of biological macromolecules is required for a full understanding of their functions. We also seek to understand the chemical and physical effects of these large organic molecules that allow them to achieve ... orbital velocity is achieved and ... mission profile in addition to the stochastic medical events inherent in any population of healthy humans. On the one hand, the 0 ...
... 50 No. 1 ... FOR INTERSTELLAR MISSIONS
129
-
M.A. MINOVITCH
A PROPULSION METHOD FOR ACHIEVING ... ARCHITECTURE FOR THE 21ST CENTURY
374
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J. PELL
M. WIKLER
TIMON IN SPACE
383
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C. HARTLEY
ARGENTINE GROUND STATION PROJECT IMPLEMENTATION
388
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M. GÖTZELMANN
MODELLING OF GROUND STATIONS FOR ... VELOCITIES
475
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J.C. COCKS
S.A. WATKINS, F.H. COCKS and C. SUSSINGHAM
APPLICATIONS FOR ...
... Volume ''' - Contents of the Journal of the British Interplanetary Society for Volume 62 62
'''Page ''' - 415-421
'''Year''' - 2009
'''Keywords''' ... is presented of the scientific benefits of rapid (v 0.1 c) interstellar spaceflight. Significant benefits are identified ... cruise velocity to rest relative to the target system. Although this will greatly complicate the mission architecture, ...
... to the magnetic permeability by the formula (1). A diamagnetic material has a ... for the magnetic forces shown below:
Image:CSS2015-ReisEq2.jpg 150px (2)
In this expression, V is the volume of the diamagnetic material, μ0 ... and electrodynamic suspension (EDS). Another method to achieve levitation of a maglev train is ... from the track with a maximum velocity of 395 km/h.
5. Conclusions
...
...
m_i = k\overset\cdot b _i, \mathfrak i = 1, 2, 3 , \ k > 0 , '''(IV.1)'''
where \overset\cdot b _i is the derivative of the < ... orbital frame, \mathcal O . To achieve this, a sliding controller for the reaction wheels with quaternion and angular velocity feedback is employed 1,14 :
\overline \textbf L ^w = \textbf ...
... 0 _1, \mathfrak 0 _2, \mathfrak 0 _3\end Bmatrix . Also denoted by the orbital reference frame. It is especially convenient for Earth-pointing spacecraft (SC), being attached to its orbit. The \mathfrak 0 _ ... \beta = \eta_u '''(II.11b)'''
Here, \overset\sim \omega is the angular velocity as measured by the gyro, \ \beta is the bias, or drift, and < ...
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