![Why is it sometimes so bright out at night (4am)? It's not even light pollution at this point, we just have a second sun : r/UIUC Why is it sometimes so bright out at night (4am)? It's not even light pollution at this point, we just have a second sun : r/UIUC](https://i.redd.it/el0k84vc16a21.jpg)
Why is it sometimes so bright out at night (4am)? It's not even light pollution at this point, we just have a second sun : r/UIUC
What is the reason that we see spikes coming out from light sources, such as streetlights and stars? - Quora
![Albert Schweitzer Quote: “When people have light in themselves, it will shine out from them. Then we get to know each other as we walk together in...” Albert Schweitzer Quote: “When people have light in themselves, it will shine out from them. Then we get to know each other as we walk together in...”](https://quotefancy.com/media/wallpaper/3840x2160/208861-Albert-Schweitzer-Quote-When-people-have-light-in-themselves-it.jpg)
Albert Schweitzer Quote: “When people have light in themselves, it will shine out from them. Then we get to know each other as we walk together in...”
![How will you use two identical prisms so that a narrow beam of white light incident on one prism emerges out of the second prism as white light? Draw the diagram. How will you use two identical prisms so that a narrow beam of white light incident on one prism emerges out of the second prism as white light? Draw the diagram.](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1379315/original_dispersion-recombination-white-light-260nw-1355344724.jpg)