우주 배경복사를 선명하게 보여주는 필터 2019. 5. 17. 20:40 (Just as a wine glass distorts an image showing temperature fluctuations in the cosmic microwave background in this photo illustration, large objects like galaxy clusters and galaxies can similarly distort this light to produce lensing effects. Credit: Emmanuel Schaan and Simone Ferraro/Berkeley Lab) (A..