Tag: Lenses

Illustration of how the metalens modeled on the compound lens of a trilobite simultaneously focuses object both near (rabbit) and far (tree). Credit: S. Kelley/NIST

A New Camera Can Image Objects As Close As 3 Centimeters And Far Away As 1.7 Kilometers

MessageToEagle.com | April 19, 2022

Eddie Gonzales Jr. – MessageToEagle.com – Five hundred million years ago, the oceans teemed with trillions of trilobites—creatures that were distant cousins of horseshoe crabs. All trilobites had

Ancient Mysteries

Lost Technology Of The Ancients – The Crystal Sun

MessageToEagle | March 15, 2020

MessageToEagle.com – The ancient Greek Pythagoreans of the 5th century BC believed that the sun was a gigantic crystal ball larger than the earth, which gathered the ambient