Albedo 'link' -

The total proportion of solar energy reflected from an entire planetary body across all wavelengths and angles. It is essential for calculating a planet’s energy equilibrium.

There are several types of albedo, each with distinct characteristics: Albedo

The transmutation process required four distinct stages, each tied to a specific color: The total proportion of solar energy reflected from

Long before modern physics adapted the term, alchemists used "albedo" to describe the second phase of the Magnum Opus , or the "Great Work." The ultimate goal of alchemy was to create the Philosopher's Stone, a legendary substance capable of turning base metals into gold and granting eternal life. Albedo