Celestial Equator

How astronomers define coordinates in the sky using Right Ascension and Declination. -~-~~-~~~-~~-~- Watch next: Solar Orbiter ...

Short demonstration video on "

In this lecture, we will discuss the

celestial equator

The ecliptic plane is inclined about 23.5 degrees to the

Have you ever looked up at the night sky and wondered — how do astronomers find where stars and planets are? The answer lies ...

The

SES 4UE.

Macmillan Learning, 2019. Some textures supplied by Solar System Scope and NASA. Created using Maxon's Cinema 4D, and ...

In this lecture, we will look at the

What Is The

In this video, we break down the basics of the sky around us, and understand how to locate specific locations on the sky using the ...

When Primary Meridian intersects

What's the difference between RA/DEC and Alt/Az? Why use both? In this video I will explain what a coordinate system is, and ...

"The

So, what is the ecliptic? Well, it has to do with the Zodiac constellations and our sun and how they move in relation to one another.

By measuring the angle of the

What Is the