Results 41 to 50 of about 1,058,539 (82)

The Solar System [PDF]

open access: yesNature, 1953
The Origin of the Earth By Prof. W. M. Smart. Pp. viii + 239 + 8 plates. (Cambridge: At the University Press, 1951.) 12s. 6d. net.
openaire   +2 more sources

On the Origin of the Solar System [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1932
3. The essential requirement that the nova must satisfy in the above theory is that the total mass in the form of diffuse gaseous material must be of the order of 1/10 the solar mass, which requirement seems to be consistent with the observations of novae.
openaire   +3 more sources

Our Solar System [PDF]

open access: yesScientific American, 1895
n ...
openaire   +2 more sources

Challenges in the Development of Micro Gas Turbines for Concentrated Solar Power Systems [PDF]

open access: yes, 2016
Parabolic solar dish systems have gained more interest recently as a reliable way for harnessing the solar power in form of electricity. Micro gas turbines can be usedas engines in such system to convert the heat available from the solar
Al Zaili, J., Sayma, A. I.
core  

Gallium arsenide (GaAs) power conversion concept [PDF]

open access: yes, 1980
A summary design analysis of a GaAs power conversion system for the solar power satellite (SPS) is presented. Eight different satellite configuration options for the solar arrays are compared.
Nussberger, A. A.
core   +1 more source

The 110 watt per kilogram lightweight solar array system [PDF]

open access: yes
This ultralightweight solar array system is applied to three generic mission types: (1) interplanetary, (2) geosynchronous, and (3) manned space station.
Schneider, A., Shepard, N. F.
core   +1 more source

The Kuiper Belt and Other Debris Disks

open access: yes, 2008
We discuss the current knowledge of the Solar system, focusing on bodies in the outer regions, on the information they provide concerning Solar system formation, and on the possible relationships that may exist between our system and the debris disks of ...
A. Bar-Nun   +133 more
core   +1 more source

Is the Solar System Stable?

open access: yes, 2013
Since the formulation of the problem by Newton, and during three centuries, astronomers and mathematicians have sought to demonstrate the stability of the Solar System. Thanks to the numerical experiments of the last two decades, we know now that the motion of the planets in the Solar System is chaotic, which prohibits any accurate prediction of their ...
openaire   +3 more sources

Zener-regulated solar array/battery power system [PDF]

open access: yes, 1975
Zener diode limits solar cell voltage used to charge battery.
Eliason, J. T.
core   +1 more source

Feedback stabilization of displaced periodic orbits : Application to binary asteroid [PDF]

open access: yes, 2012
This paper investigates displaced periodic orbits at linear order in the circular restricted Earth-Moon system (CRTBP), where the third massless body utilizes a hybrid of solar sail and a solar electric propulsion (SEP).
McInnes, Colin, Simo, Jules
core  

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