The Cosmos

Look up at the night sky! This lesson takes you on a journey through the cosmos. You will learn the essential vocabulary to discuss galaxies, space exploration, and the physical laws of the universe.

Observing the Sky

To begin our exploration, you will need to know how to talk about observing celestial bodies. A key verb for tracking and watching the stars is "to observe":

to observe
رصدrasada

You can combine this with tools like a telescope (تلسكوب) and locations like an observatory (مرصد) to describe scientific work. Notice how the word for "galaxy" (مجرة) fits into these observations:

Physics and Space Travel

As we move deeper into space, we encounter the physical forces and vehicles involved in space exploration. You will learn words for the universe (كون), an orbit (مدار), a space shuttle (مكوك), and gravity:

Let's see how these terms describe the realities of space travel and the vastness of the universe:

Celestial Phenomena

Finally, let's look at specific things you might find in a solar (شمسي) system, such as a meteor (نيزك).