About 360,000 results
Open links in new tab
  1. Albedo - Wikipedia

    Unless given for a specific wavelength (spectral albedo), albedo refers to the entire spectrum of solar radiation. [4] Due to measurement constraints, it is often given for the spectrum in which …

  2. Albedo | Definition & Examples | Britannica

    Albedo, fraction of light that is reflected by a body or surface. It is commonly used in astronomy to describe the reflective properties of planets, satellites, and asteroids.

  3. Albedo in Science - Definition, Values, Importance

    Sep 24, 2024 · In simple terms, it is the fraction of incoming light or radiation that is reflected by a surface. A higher albedo means that a surface reflects more radiation, while a lower albedo …

  4. Albedo - NASA Earthdata

    Dec 26, 2025 · Albedo is a measure of the percentage of sunlight that a surface reflects away. Different parts of Earth’s surface have different albedos. Fresh snow can have an albedo of up …

  5. What is the Albedo of the Earth? – The Institute for Environmental ...

    Jun 19, 2025 · Albedo, on the other hand, is an integrated measure of reflectivity over all angles and wavelengths, representing the overall fraction of radiation reflected by a surface or object.

  6. Albedo – Definition & Detailed Explanation - Sentinel Mission

    Nov 20, 2025 · Albedo is a term used in astronomy and climatology to describe the reflective properties of a surface. It is a measure of how much sunlight is reflected by a surface, with …

  7. Explore Albedo Activity - NASA Science

    Jun 13, 2025 · Albedo is the measure of how much light something reflects. The more light something absorbs, the lower its albedo and the warmer it will get. Areas with high albedo …

  8. ALBEDO Definition & Meaning - Merriam-Webster

    The meaning of ALBEDO is reflective power; specifically : the fraction of incident radiation (such as light) that is reflected by a surface or body (such as the moon or a cloud).

  9. ALBEDO | definition in the Cambridge English Dictionary

    Scientists detected what could be a 2.5 percent decrease in Earth's albedo over the past five years. The albedo effect - the reflection of 80% of the sun's heat by the snow and ice - keeps …

  10. Albedo - Energy Education

    Albedo is the amount of sunlight (solar radiation) reflected by a surface, and is usually expressed as a percentage or a decimal value, with 1 being a perfect reflector and 0 absorbing all …