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First-Ever Images of Sun’s South Pole Released by European Mission
Visuals from the European Space Agency’s Solar Orbiter reveal chaotic solar magnetism in the solar polar region. Even better images are expected in the years ahead.
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Interesting Engineering on MSN1d
Solar Orbiter unveils sun’s chaotic magnetic south pole in historic first
In a daring maneuver, the joint European Space Agency (ESA) and NASA mission swooped below the solar system’s planetary plane to capture the sun’s elusive south pole. The spacecraft dipped 15 degrees ...
IEEE2d
On the advantages of polar and log-polar mapping for direct estimation of time-to-impact from optical flow
Abstract: The application of an anthropomorphic retina-like visual sensor and the advantages of polar and log-polar mapping for visual navigation are investigated. It is demonstrated that the motion ...
IEEE3d
Computing functions cos/sup -1/ and sin/sup -1/ using CORDIC
Abstract: An extension of the CORDIC (coordinate rotation digital computer) algorithm that makes it possible to compute the functions cos/sup -1/, sin/sup -1/, square root 1-t/sup 2/, sinh/sup -1/ ...