Venus Quiz

An optical device for observing celestial bodies by collecting electromagnetic radiation.

(a)  

The great circle of the celestial sphere , the plane of which is perpendicular to the plumb line, is called …..

The small circle of the celestial sphere, passing through the luminary M and whose plane is parallel to the plane of the mathematical horizon, is called …...

The great circle of the celestial sphere, the plane of which is perpendicular to the axis of the world, is called …..

The small circle of the celestial sphere, the plane of which is parallel to the plane of the celestial equator, is called

The great circle of the celestial sphere, the plane of which passes through the plumb line and the axis of the world, is called ….

The noon line is ….

What physical properties does have Venus?

What is a constellation?

What is a Meteorite?