What is the boundary between the quantum and classical realms?

Nov 24, 2021 ... The size of a silicon atom is .2 nanometers. Suffice it to say, it would be impossible to create a silicon transistor smaller than that. It's ... Oct 12, 2016 ... ... nanometer in length. Their new transistor gate offers a vast improvement over current models and could dramatically improve computer speeds ... The “thread-like” mRNA backbone has a diameter of less than 2 nm, much smaller than the diameter of a characteristic globular protein of about 5nm (BNID 100481) ... Normal air is largely opaque to UV with wavelengths shorter than 200 nm; oxygen absorbs "light" in that part of the UV spectrum. That is good news for us ... Or a better question is, how big is a meter? You are probably about 1 meter tall. A nanometer is a billion times smaller than a meter, but that's hard to ... Nov 27, 2006 ... Scientists often measure lengths even smaller than a nanometer—the width of an atom, for instance, or the wavelength of a light ray. For this ... Jun 3, 2022 ... A revolutionary technique that deploys short wavelengths of just 13.5 nanometers, which is about 40 times smaller than visible light and 20 times smaller than ... Jun 27, 2011 ... ... smaller than the cube of their vacuum wavelength. Their ultrahigh wave vectors, corresponding to large effective index of refraction, lead ... Atoms are smaller than a nanometer. One atom measures ~0.1-0.3 nm, depending on the element. ... SEM image of atoms on a surface. Source: Image originally created ... Feb 4, 2021 ... A rendering of the molecular structure of a Cornell dot, which is smaller than 10 nanometers. C Dots, originally called Cornell dots, were ...