The Stefan–Boltzmann equation applied to a black body gives the value for
luminosity for a black body, an idealized object ...
Science - Formulas. ... Physics - Formulas - Luminosity ... if we know distance and
brightness of a star, we can determine its Luminosity (or actual brightness):.
Dec 26, 2012 ... Luminosity of a Star. ... Introductory Astronomy: Luminosity, Temperature, and
Surface Area - Duration: 16:15. P.E. Robinson 5,331 views. 16:15 ...
The brightness of a star of a given luminosity L, radiated in all directions, falls ...
The basic formula relating the apparent (m) and absolute (M} magnitudes then is.
How is this equation derived? It is simply an application of the luminosity ratio
The measurement of luminosity for e+e− as well as hadron colliders and the
methods for the ... luminosity and derive the formula for basic cases. Additional ...
Feb 10, 2010 ... Best Answer: The formula for the Luminosity L = Area * Energy Flux = 4pi R^2 *
sigma T^4, where R is the radius and T the temperature.
Luminosity is the total energy that a star produces in one second. It depends on
both the radius of the star and on its surface temperature. One can calculate ...
Luminosity Formula. The student is given the radius/temperature/luminosity of a
star as compared to the sun and is asked to determine what the ...
This equation allows you to find the energy of a moving object if its mass and
velocity are ... VARIABLES: L, is Luminosity of the emitter, (in Joules per second).