Celestial Coordinate System

How astronomers define

Welcome to my channel! I'm Dr Maggie Lieu and I make youtube videos about space & astronomy. Have you ever wondered why ...

Describes the various coordinate systems used by astronomers, with a focus on the standard

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

... on the sky using the horizon

Describes the celestial sphere and the equatorial

What the

SES 4UE.

This video explains the

Welcome to the first video in the Introduction to Astrophotography Series. Today we will review the most commonly employed ...

The meaning of

In this lecture, we will look at the

The ecliptic is significant because it serves as the reference plane for the

Right ascension and declination are one

Learn the similarities and differences between right ascension and declination, which are both types of

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... session i will be presenting my talk on the

To find objects in the night sky, we measure their position using two

This is an old

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the