Numerari from KnowledgeDoor---The scientific calculator with graphing, unit keypads, complex numbers, constants, advanced functions, user-defined keys, quick copy, and more! Learn more (Link leaves KnowledgeDoor website)

Characteristic

natural-unit-of-length

Other Name

Compton-wavelength-over-2-pi

Metric (SI) Equivalent

3.8615926796×10-13 meters

Standard Uncertainty

± 1.2×10-22 meters

Metric (SI) Dimensions

length

Quantity

Length

Heaven's Boulevard astronomical sky image for any location, date, and time. Personalize with a picture and message. Great gift for birthdays, anniversaries,
or any special event. Learn more (Link leaves KnowledgeDoor website)