Dr B C Roy Academy of Professional Courses - On the 8 November 1895, the world witnessed the production and detection of electromagnetic radiation in a wavelength range known as X-rays or
Vajirao IAS Academy Pvt. Ltd. on Instagram: "𝗔𝗹𝗯𝗲𝗿𝘁 𝗘𝗶𝗻𝘀𝘁𝗲𝗶𝗻 𝗕𝗶𝗿𝘁𝗵 𝗔𝗻𝗻𝗶𝘃𝗲𝗿𝘀𝗮𝗿𝘆 : Born: 14 March 1879, Ulm, Germany Died: 18 April 1955, United States Best known for: E = mc2 (mass–energy equivalence
![Russell Egdell on X: "X-ray spectrum of Henry Moseley's Matteucci Medal, awarded posthumously in 1919. The next winner in 1921 was A. Einstein. The strong line is M-shell emission of gold, with Russell Egdell on X: "X-ray spectrum of Henry Moseley's Matteucci Medal, awarded posthumously in 1919. The next winner in 1921 was A. Einstein. The strong line is M-shell emission of gold, with](https://pbs.twimg.com/media/DyOzlzjW0AAP7EP.jpg)