ग्रह ऐल्बीडो कैलकुलेटर
ग्रह का ऐल्बीडो (परावर्तनशीलता) निकालें।
बॉण्ड ऐल्बीडो
0.073475
Bond Albedo vs Reflected Flux
सूत्र
## 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.
हल किया गया उदाहरण
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
अक्सर पूछे जाने वाले प्रश्न
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.