steradians

[US]/ˈstɛrədeɪən/
[UK]/ˈstɛrəˌdeɪən/

Translation

n.a unit of solid angle in three-dimensional space that subtends an area on a unit sphere equal to that of a square of side length one

Phrases & Collocations

steradian measure

steradian unit

steradian area

steradian calculation

steradian emission

steradian distribution

steradian flux

steradian light

steradian intensity

steradian concept

Example Sentences

the concept of steradian is essential in three-dimensional geometry.

one steradian is defined as the solid angle subtended at the center of a sphere.

in physics, steradians are used to measure light intensity over a solid angle.

the unit steradian helps in understanding how light spreads in space.

calculating the area of a sphere involves using steradians.

astrophysicists often use steradians to describe the distribution of stars in the sky.

the formula for solid angles includes the steradian as a key component.

understanding steradian measurements is crucial for engineers working with optics.

in radiometry, steradians are used to quantify the emission of light sources.

each point on a sphere corresponds to a specific steradian value.

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