An introduction to the physical aspects of solar energy, incidental energy and variations in solar flux is presented, along with an explanation of the physical principles of obtaining solar energy. The history of the application of solar energy to aeronautics, including the Gossamer Penguin and the Solar Challenger is given. Finally, an analysis of the possibilities of using a reaction motor with hybrid propulsion combining solar energy with traditional fuels as well as calculations of the proposed cycle and its mode of operation are given
Thermoelectric conversion using a radio-isotope heat source has been used where outer planetary spac...
Until relatively recently, man has been almost totally dependent on the sun to directly, or more oft...
Detailed descriptions of the Department of Energy's Solar Thermal Technology Program projects and ac...
General studies undertaken by the C.N.R.S. in the field of solar power plants have generated the pro...
Solar energy has become a major alternative for supplying a substantial fraction of the nation's fut...
A discussion is given in a popular manner of the solar powered aircraft Solair I. The achievements o...
Solar energy, being a non-depleting clean source of energy, is shown to be capable of providing ener...
The MSFC solar heating and cooling facility was assembled to demonstrate the engineering feasibility...
The feasibility of regeneratively powered solar high altitude powered platform (HAPP) remotely pilot...
The activities of the Department of Energy's Solar Thermal Technology Program are discussed. Highlig...
The article describes the Solair 1 solar cell-powered aircraft. Measures to reduce the weight of the...
Quite a few manned and unmanned solar powered aircraft have been developed and flown in the last 30 ...
The technical and economic feasibility of a solar electric power plant for a small community is eval...
The following topics are addressed: (1) in-space propulsion impacts; (2) electric propulsion; (3) mi...
Advances in solar array and electric thruster technologies now offer the promise of new, very capabl...
Thermoelectric conversion using a radio-isotope heat source has been used where outer planetary spac...
Until relatively recently, man has been almost totally dependent on the sun to directly, or more oft...
Detailed descriptions of the Department of Energy's Solar Thermal Technology Program projects and ac...
General studies undertaken by the C.N.R.S. in the field of solar power plants have generated the pro...
Solar energy has become a major alternative for supplying a substantial fraction of the nation's fut...
A discussion is given in a popular manner of the solar powered aircraft Solair I. The achievements o...
Solar energy, being a non-depleting clean source of energy, is shown to be capable of providing ener...
The MSFC solar heating and cooling facility was assembled to demonstrate the engineering feasibility...
The feasibility of regeneratively powered solar high altitude powered platform (HAPP) remotely pilot...
The activities of the Department of Energy's Solar Thermal Technology Program are discussed. Highlig...
The article describes the Solair 1 solar cell-powered aircraft. Measures to reduce the weight of the...
Quite a few manned and unmanned solar powered aircraft have been developed and flown in the last 30 ...
The technical and economic feasibility of a solar electric power plant for a small community is eval...
The following topics are addressed: (1) in-space propulsion impacts; (2) electric propulsion; (3) mi...
Advances in solar array and electric thruster technologies now offer the promise of new, very capabl...
Thermoelectric conversion using a radio-isotope heat source has been used where outer planetary spac...
Until relatively recently, man has been almost totally dependent on the sun to directly, or more oft...
Detailed descriptions of the Department of Energy's Solar Thermal Technology Program projects and ac...