A-B-Cs of sun-synchronous orbit mission design
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sun-synchronous orbit mission design↗
SEARCH · Engineering Papers
Results for “sun”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Search for new physics with atomic clocks near the sun
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physics atomic clocks Sun↗
Far ultraviolet intensities and center-to-limb variations of active regions and quiet sun using UARS SOLSTICE irradiance measurements and ground-based spectroheliograms
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sun activity plages UV radiation SOLSTICE UARS↗
Connecting the Sun and the Solar Wind: Latitudinal Profiles of Density and Velocity
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Sun Solar Winds Density Velocity↗
Connecting the Sun and the Solar Wind: Longitudinal Variations of Density and Velocity
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Sun Solar Wind↗
On Topological Structures of Flows and Magnetic Fields in the Sun and Heliosphere
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solar cycle solar mass helicity Heliosphere Sun Ma↗
MEMS based sun sensor
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MEMS sun sensor attitude determination↗
Associating observations of the sun and sola'
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sun solar wind↗
New Views of the Near-Sun Solar Wind: Radio Occultation Measurements
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radio occultation near-sun solar coronal streamers↗
Full Sun Doppler Magnetic Imaging
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Magnetic Structures Sun MagSonas Doppler-magnetogr↗
Ulysses Above the Sun's South Pole
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Ulysses Sun's South Pole↗
Fuzzy image processing in sun sensor
This paper will describe how the fuzzy image processing is implemented in the instrument. Comparison of the Fuzzy image processing and a more conventional image processing algorithm is provided and shows that the Fuzzy image processing yields better accuracy then conventional image processing.
MEMS sun sensor APS attitude determination fuzzy i↗
Seeing the Sun-Earth connection
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Sun-Earth connection TRACE SOHO LASCO coronal mass↗
Solar Probe: A Mission to the Sun and the Inner Core of the Heliosphere
Following a brief review of out current knowledge of the solar wind and processes on the solar surface, we describe the baseline Solar Probe mission, its prime scientific objectives and its strawman instrument payload.
Solar Probe Sun Corona magnetic fields poles solar↗
The Sun's preferred longitudes and the coupling of magnetic dynamo modes
Observations show that solar activity is distributed nonaxisymmetrically, concentrating at preferred longitudes.
magnetic fields↗
An interdisciplinary approach at studying the Earth-Sun system with GPS/GNSS and GPS-like signals
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interdisciplinary science↗
Micro sun sensor
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sun sensor MEMS Active pixel sensor↗