Term: planck's law: (physics) the basis of quantum theory; the energy of electromagnetic waves is contained in indivisible quanta that have to be radiated or absorbed as a whole; the magnitude is proportional to frequency where the constant of proportionality is given by Planck's constant
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: sponge mop: a wet mop with a sponge as the absorbent
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: roundhouse: a hook delivered with an exaggerated swing
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: dreg: a small amount of residue
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: charcoal: a very dark grey color
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: clack valve: a simple valve with a hinge on one side; allows fluid to flow in only one direction
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: fly: an opening in a garment that is closed by a zipper or by buttons concealed under a fold of cloth
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: waterfowl: freshwater aquatic bird
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: gigartinaceae: a family of protoctist
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: cosmological constant: an arbitrary constant in the equations of general relativity theory
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: genus maxillaria: large genus of tropical American epiphytic orchids with persistent leathery leaves and single-flowered scapes