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Rayleigh Criterion

13  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]

Kristi Noem's South Dakota

13  Followers

To Republicans nationwide, Kristi Noem is a hero Republican Governor. In reality, her time as Governor has led to an increase in crime, property taxes, and dependency on the federal government. Telling people has not been an effective, so maybe showing you all will help pull the veil on the true reality that South Dakota is America's RINO capital. On this channel we will edit clips and articles between news videos and other content to illustrate that Kristi Noem is not what she portrays herself as: a female conservative leader who has a strong grasp on the culture war America is currently facing. On the national stage, she is advertising herself as a conservative champion. Locally, she is surrounding herself with fake Republicans like Congressman Dusty Johnson and Senator Mike Rounds, who are pro-war, pro-corruption, pro-Federal govt dependency, and pro-cultural marxism. Marxist organizations like NDN collective will destroy South Dakota, and eventually Mt. Rushmore. What has Kristi Noem done to push back against this agenda locally? Largely nothing.

True Grit

13  Followers

Welcome to True Grit Crime.. I am passionate about true crime cases and stories. I want to share my interest with others like myself. On this channel we will be taking a look at past and current crime cases, as well as some missing persons cases. We will be developing an eye for detail, taking detailed field notes, honing in on our logic skills, applying holmesian deductions, mapping out events, considering different scenarios, and applying logic. Come and Join me as we journey down a path of discovery!

Prash's Murder Map : True Crime Podcast

46  Followers

True Crime Podcast Pack your passport and jump on a plane, because we’re going on a journey to investigate some of the most heinous, macabre and enigmatic murders across the globe and throughout history. We’ll look at forensics, psychology and much more as we examine both solved and unsolved cases. You’ll hear about serial killers, mass murderers, poisoners, Jack the Ripper, the Zodiac, and many more shocking true crime stories.

Naked Fraud Financial Crimes True Crime Stories

26  Followers

NakedFraud.com Financial Crime News - True Crime Stories - News about Financial Crimes and Scams. News articles, videos about scams and fraud in all its forms to help enable you to recognize, prevent, and combat cyber crime, computer crime, industrial espionage, embezzlement, white collar crime and financial crimes. True Detective Stories, mysteries and manhunts. Visit NakedFraud.com for more stores on financial crime and fraudsters.

True Crime Stories | Ty Notts

13  Followers

🔥Thanks for checking out True Crime Stories! I'm Ty Notts, your resident true crime nut and armchair detective. I publish weekly true crime documentaries covering some of the most chilling true crime cases. From murder mysteries to urban legends... from cold cases to modern ones... conspiracies, serial killers, bizarre history and strange encounters - welcome to True Crime Stories with Ty Notts, where I cover true crime recaps and scary stories of every variety. --- 🙏 Support True Crime Stories and join our community: --- #coldcase #truecrimestories #crimestories #truecrimestories #scarystories #scarymysteries #investigation #crimedocumentary #missingperson

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