“local standard of rest”的概念、定义、翻译、参考文献-科学参考

单词	local standard of rest
释义	local standard of rest Astronomy The average of the motions of stars in the Sun’s neighbourhood. In the local standard of rest, the space velocities of stars average out to zero. The LSR is moving around the centre of the Galaxy at a speed of about 250 km/s, and hence orbits the Galaxy once in about 200 million years.
随便看	mirror set mirror site mirror‐image Mirzakhani, Maryam (1977–2017) Mirzam MIS misaligned exchange rate misch metal miscibility miscible MISD processor misery index mise-à-la-masse method misfit stream mismatch mismatch repair mispickel missense mutation missile missing market missing mass missing observations missing values mission mission control centre

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