单个恒星酿成的这种万有引力透镜有时叫做“微透镜(Microlensing)”。1993年,精密天文学家利用微透镜效应观测到银河系中存在一种不光明正大的事物(dark matter),称做 MACHOs(massive compac...
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...rect methods(commonly used): •Radial Velocity(Doppler technique)(视向速度) •Transit(掩食) •Microlensing(微引力透镜) Kepler卫星:Precisely measures the light variations from thousands of distant stars, looking for planetary transits.
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Microlensing Follow-Up Network 微重力透镜后续监测网 ; 微透镜后续观测网络
microlensing survey 微引力透镜巡天
Microlensing Planet Finder 微引力透镜行星探测器
The difference among strong lensing,weak lensing and microlensing is discussed. The definitions and expressions of optical depth and time scale of light variance are also listed,which are two important parameters of microlensing.
综述了一些关于引力透镜的一些基本概念和基本公式,其中简单讨论了强引力透镜、弱引力透镜和微引力透镜的区别,并列出微引力透镜的两个重要参数光深和光变时标的定义及表达式。
参考来源 - 利用微引力透镜效应搜寻银河系内的重子暗物质·2,447,543篇论文数据,部分数据来源于NoteExpress
The team spotted ten runaway planets-with an average mass similar to Jupiter 's-using a technique called gravitational microlensing.
研究小组利用一种叫做引力微透镜的技术发现了十颗失控的行星。它们的平均质量与木星相似。
The researchers examined data collected from microlensing surveys of what is called the Galactic Bulge, the central area of our own Milky Way.
研究人员分析了从星系核球——即银河系的中心区域——搜集的微重力透镜研究数据。
The breakthrough eventually took several months to confirm and was the first time researchers used a new technique called gravitational microlensing.
最终的进展花费了几个月的时间去证实,并且这是研究者们第一次使用一种叫做微引力透镜的新技术。
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