»Erst ein kleiner Punkt, dann ein heller Strich, dann sowas wie eine Qualmwolke nach vorn« – am Sonntagabend gingen bei der UFO-Meldestelle »CENAP« zahlreiche Berichte dieser Art über ein auffälliges ...
Solar eclipses thrill skywatchers every year. You just have to be in the right place at the right time. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...
Abstract: Over the last decade, several positive-definite kernels have been proposed to treat spike trains as objects in Hilbert space. However, for the most part, such attempts still remain a mere ...
Abstract: This paper presents a tutorial on the Tracking, Telemetry, and Command (TT&C) for spacecraft and satellite missions. In particular, it provides a thorough summary of the design of the TT&C, ...
Für den Inhalt der Mitteilung ist der Emittent / Herausgeber verantwortlich.
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