Mr. E's Crimecast

58 Followers

🕵️ Welcome to Mr. E's True Crimecast! 🎙️ Step into the shadows with us as we delve into the darkest corners of the human psyche. Join our host, Mr. E, on a gripping journey through the most baffling mysteries, chilling homicides, and perplexing unsolved cases from around the globe. 💬 Live Shows: But wait, there's more! Experience the thrill of true crime like never before with our live shows. Engage with fellow sleuths, share theories, and immerse yourself in the electrifying atmosphere of our interactive events. Whether you're a seasoned armchair detective or a curious newcomer, there's something for everyone in Mr. E's True Crimecast. 🎧 Join the Investigation: Don't miss out on the latest updates and exclusive content! Hit that subscribe button, ring the notification bell, and become part of our growing community of crime enthusiasts. Together, let's shine a light on the shadows and seek justice for the victims. #truecrimepodcast #truecrimecommunity #truecrimeheadlines

Rayleigh Criterion

12 Followers

• Diffraction limits resolution. • For a circular aperture, lens, or mirror, the Rayleigh criterion states that two images are just resolvable when the center of the diffraction pattern of one is directly over the first minimum of the diffraction pattern of the other. • This occurs for two point objects separated by the angle θ = 1.22 λ / D, where λ is the wavelength of light (or other electromagnetic radiation) and D is the diameter of the aperture, lens, mirror, etc. This equation also gives the angular spreading of a source of light having a diameter D. From http://hyperphysics.phy-astr.gsu.edu/hbase/phyopt/Raylei.html Average vision is 5 × 10⁻⁴ radians or 103.13 arcseconds or a ratio of 1:2000 [1 unit resolvable at 2000 units]