Polarized - Последние новости | |
The Event Horizon Telescope (EHT) collaboration has published a new view of the black hole at the center of the M87 galaxy. The EHT published the first-ever image of a black hole in 2019. This time, the image shows the black hole in polarized light, which shows the magnetic field surrounding the black hole. dpreview.com »
Tiny crystals on a glass slide may look unimpressive to the naked eye, but with a macro lens and some polarizing filters they become magical. We show you how to make your own. Know the answer to Don's polarization trivia at the end of the episode? Tell us in the comments! Subscribe to our YouTube channel to get new episodes of DPReview TV every week. dpreview.com »
Researchers with Harvard University's John A. Paulson School of Engineering and Applied Sciences (SEAS) have published a study detailing the creation of a tiny camera that presents the world as it is seen by some insects and shrimp—polarized. dpreview.com »
Polarized light is light that has waves oscillating all in the same direction. There are two basic ways to get polarized light: from reflection or by using a filter. Amazing colors can be created in frozen ice crystals, which are seen here beginning to form as the water freezes. Under polarized light the ice appears […] petapixel.com »
Many materials show internal stress when illuminated with polarized light and photographed with a second analyzing polarizer. This unique property of materials is called birefringence. Some of the more common material that exhibits this property is glass, ice, and most plastics. petapixel.com »