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How Trains, Venn Diagrams, K.L. Rahul and Kneecap Can Help Us Understand Shah’s Anti-English Remark Palash Krishna Mehrotra 28/Jun/2025 5 min read ...
In this article, the two-dimensional trajectory of a solar sail with a fixed pitch angle from a heliocentric elliptical orbit is analytically approximated using the linear perturbation theory. The ...