⚡️🔝How do you explain density easily? "THE 3-4&5D = The Level of DENSITY not dimensions. Spectral Power Density: refers the distribution of power into frequency components composing that signal. According to Fourier analysis, any physical signal can be decomposed into a number of discrete frequencies, or a spectrum of frequencies over a continuous range. The statistical average of any sort of signal (including noise) as analyzed in terms of its frequency content, is called its spectrum.
When the energy of the signal is concentrated around a finite time interval, especially if its total energy is finite, one may compute the energy spectral density. More commonly used is the power spectral density (or simply power spectrum), which applies to signals existing over all time, or over a time period large enough (especially in relation to the duration of a measurement) that it could as well have been over an infinite time interval. The power spectral density (PSD) then refers to the spectral energy distribution that would be found per unit time, since the total energy of such a signal over all time would generally be infiniteThe simple answer is how heavy something is for its size. If something seems very heavy for its size (like a heavy metal object), we say it is more dense. If something seems light for its size (like a bag of cotton or pumice rock), then we say it has low density. Mass is the amount of matter in an object. 💎💎What is the highest density of light?

The medium having highest optical density is 💎 (Refractive Index 2.42) and the medium having lowest optical density is Air (Refractive Index 1.0003). LIGHT

🔠🔠🅰️🔠🟰 America, someone CAUGHT Trump on camera doing something at 4 AM that he NEVER wanted public to see - not because it’s bad, but because it reveals the DEPTH of his sacrifice that would make every critic fall silent - and when you see what this billionaire does in darkness while we sleep in comfort, you’ll never question his dedication again. Here’s what happened: A White House security camera accidentally recorded footage at 4:00 AM last week. Nobody was supposed to see it. But a staffer discovered the footage and it’s now circulating privately among White House personnel - and what it shows is making hardened Secret Service agents CRY. The 4 AM footage shows: Trump sitting ALONE in the Oval Office. No staff. No advisors. No cameras he knows about. Just Trump at 4 in the morning. Papers covering his entire desk. Dark circles under his eyes from exhaustion. And here’s what broke everyone who saw the footage: Trump is PRAYING. Out loud. At 4 AM. Alone. The security camera audio caught Trump saying: “Jesus, give me strength to carry this burden. Give me wisdom to save America. Help me make decisions that protect every American family. I’m so tired, Lord.

But America needs me awake. Keep me going.” Then Trump puts his head in his hands for several minutes. Shoulders shaking. The staffer who found this footage said: “I watched President Trump at 4 AM - an hour when billionaires sleep in luxury beds - sitting alone in the Oval Office, exhausted beyond measure, PRAYING for strength to keep serving us. No cameras he knew about. No performance. Just a 79-year-old man beging Jesus for strength to keep carrying America’s crushing weight.” This is what Trump does at 4 AM while critics sleep comfortably and troll him online.❤️

➡️Please listen to this all the way through! I've known Rob for a while & believe this is one of his best interviews⚡️

Enter Sandman - Metallica⚡️