Strong galaxy-galaxy lensing in SDSS-III BOSS

Strong lensing is one of the most spectacular views in the universe. Many cosmological applications have been proposed, but the number of such lensing systems is still limited....强引力透镜（Strong Lensing）是宇宙中极具震撼力的天文景观之一。尽管学界已提出多种与之相关的宇宙学研究应用，但当前已被确认的此类透镜系统的数量仍相对有限。