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Looking Beyond Our Solar System with Ray Tracing Simulation…
IEEE Spectrum ( IF 3.1 ) Pub Date : 2021-03-05 , DOI: 10.1109/mspec.2021.9370348


Astronomers detected an Earth-like planet 11 light-years away from our solar system. How? Through data from an échelle spectrograph called HARPS, which finds exoplanets by detecting tiny wobbles in the motion of stars. Engineers looking to further the search for Earth-mass exoplanets can use ray tracing simulation to improve the sensitivity of échelle spectrographs.

中文翻译:

通过光线追踪模拟,超越我们的太阳系…

天文学家在距我们太阳系11光年的距离上发现了一个类似地球的行星。如何?通过来自称为HARPS的埃歇尔光谱仪的数据,该光谱仪通过检测恒星运动中的微小摆动来找到系外行星。希望进一步寻找地球质量系外行星的工程师可以使用射线追踪模拟来提高埃歇尔光谱仪的灵敏度。
更新日期:2021-03-09
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