steradian

steradian englannista suomeksi

1. steradiaani

0. Substantiivi

1. steradiaani

steradian englanniksi

1. In the System of Units, the unit of angle; the solid angle subtended at the centre of a sphere of radius ''r'' by a portion of the surface of the sphere that has area ''r''2. Symbol: sr

2. steradian

3. (l)