How to Measure Light Intensity

Question Beauty on Instagram: "Dark multichromes like Dark Flame thrive on intensity, they’re made for depth, drama, and dimensional color shifts that catch every flicker of light. Here’s how to make them truly come alive:⁠ ⁠ ✖ Don’t⁠ ⁠ 🖤 Apply over a clear or bare base.�These shades need something to grip onto and contrast against. A transparent primer will mute the shift and make it appear patchy.⁠ 🖤 Swipe the pigment on or apply a sheer layer.�Swiping can cause fallout and uneven payoff, du

Black Body Radiation Notes

What is Black body radiation? Black-body-radiation:- is the thermal electromagnetic radiation within or surrounding a body in thermodynamic equilibrium with its environment, emitted by a black body (an idealized opaque, non-reflective body). It has a specific spectrum of wavelengths, inversely related to intensity that depend only on the body's temperature, which is assumed for the sake of calculations and theory to be uniform and constant. The thermal radiation spontaneously emitted by many ord