Because Venus orbits closer to the Sun than the Earth, the angle between Venus and the Sun can never reach 180 degrees (the Sun and Venus cannot be directly opposite each other, or in "Opposition", as viewed from Earth).
Assuming circular orbits for Earth and Venus of 149.6 million km and 108.2 million km respectively, and that the Earth and Venus orbit in the same plane, one can use trigonometry to find that the maximum angular separation between Venus and the Sun is approximately 46.3 degrees.
No, because there is no such thing as the celestial sphere. So there is no inner surface of a celestial sphere.
celestial sphere A+
No plants have ever been observed on the Celestial Sphere.
celestial sphere A+
celestial sphere
A steradian is the solid angle subtended at the centre of a sphere by radius r by a portion of the surface of the sphere which has area r2.
Celestial Equator
celestial globe is a physical model of celestial sphere
celestial sphere
The largest constellation on the celestial sphere is Hydra the Sea Serpent and it is 100° long.
The celestial sphere has been completely divided into 88 constellations, so yes.The celestial sphere has been completely divided into 88 constellations, so yes.The celestial sphere has been completely divided into 88 constellations, so yes.The celestial sphere has been completely divided into 88 constellations, so yes.
The Celestial Globe (or sphere) is an imaginary sphere around our planet, earth. All objects in the sky and space, such as satellites, can be thought inside this invisible sphere.