Calculadora de Albedo Planetario Gratis
Calcula el albedo de un planeta: la fracción de luz solar reflejada de vuelta al espacio.
Albedo de Bond
0.073475
Bond Albedo vs Reflected Flux
Fórmula
## Planet Albedo Albedo quantifies how reflective a planet is. A value of 0 means all light is absorbed; 1 means all is reflected. ### Formula **A = F_reflected / F_incident** The absorbed fraction is (1 - A), which determines how much stellar energy heats the planet.
Ejemplo Resuelto
Earth reflects about 100 W/m2 out of 1361 W/m2 incident.
- 01A = F_reflected / F_incident
- 02A = 100 / 1361
- 03A = 0.0735
- 04This is geometric albedo at one angle; Bond albedo integrated over all angles is about 0.30
Preguntas Frecuentes
What is the difference between bond albedo and geometric albedo?
Geometric albedo measures reflectivity at zero phase angle (full illumination). Bond albedo integrates over all phase angles and wavelengths, giving the total reflected fraction.
Which solar system body has the highest albedo?
Enceladus, Saturn's icy moon, with an albedo near 0.99 due to its bright ice surface.
How does albedo affect habitability?
Higher albedo means less absorbed energy and a cooler surface. Planets need the right albedo to maintain liquid water.