volvelle

As nouns the difference between astronomy and volvelle

is that astronomy is the study of the physical universe beyond the earth's atmosphere, including the process of mapping locations and properties of the matter and radiation in the universe while volvelle is a type of slide chart, a paper construction with rotating parts, formerly used for organization and calculation in astronomy and other subjects.

As nouns the difference between calculation and volvelle

is that calculation is (mathematics|uncountable) the act or process of calculating while volvelle is a type of slide chart, a paper construction with rotating parts, formerly used for organization and calculation in astronomy and other subjects.

As nouns the difference between organization and volvelle

is that organization is the quality of being organized while volvelle is a type of slide chart, a paper construction with rotating parts, formerly used for organization and calculation in astronomy and other subjects.

As an adjective rotating

is that proceeds in sequence or in turns.

As a verb rotating

is .

As a noun volvelle is

a type of slide chart, a paper construction with rotating parts, formerly used for organization and calculation in astronomy and other subjects.

As nouns the difference between paper and volvelle

is that paper is a sheet material used for writing on or printing on (or as a non-waterproof container), usually made by draining cellulose fibres from a suspension in water while volvelle is a type of slide chart, a paper construction with rotating parts, formerly used for organization and calculation in astronomy and other subjects.

As an adjective paper

is made of paper.

As a verb paper

is to apply paper to.