Abstract: The paper is devoted to the model of the photon reflection from the nonperfectly reflecting surface of the solar sail. The model is designed to determine the direction and magnitude of the ...

Abstract: In this article, we address the problem of attitude estimation for rigid bodies using (possibly time-varying) vector measurements, for which we provide a necessary and sufficient condition ...

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The Treasury Department and Internal Revenue Service are issuing rules that provide hundreds of billions of dollars in tax relief to big companies and the ultrarich. By Jesse Drucker After weeks of ...

The human visual system provides us with a rich and meaningful percept of the world, transforming retinal signals into visuo-semantic representations. For a model of these representations, here we ...

Shares in quantum stocks are skyrocketing as investors consider its potential. We go deep into what could drive the next ...