100% Texan Patriot. Lifelong seeker of truth. Love of God, family and the goodness of humanity, let it shine! 🌞
In response The Mac to his Publication
what is this?
In response Truth Seeker1111 to her Publication
Luminous intensity, the quantity of visible light that is emitted in unit time per unit solid angle. The unit for the quantity of light flowing from a source in any one second (the luminous power, or luminous flux) is called the lumen. The lumen is evaluated with reference to visual sensation.
