Dark Side of the Moon

سطح اول - آیلتس 5-4 (A2 - B1)

You can watch the moon, but you can see only one side. You cannot see the other side from the earth. This other side is called the dark side of the moon.

In 1959, people see it for the first time. Soviets take pictures of it. Now, we have some new pictures. A NASA satellite takes them.

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Earth: زمین

Satellite: ماهواره

 

سطح دوم - آیلتس 6-5 (+B1- B2)

People on Earth can only see one side of the moon because the moon is locked to our planet. There is a side of the moon which you can never see. It is called the dark side of the moon.

First images of the side could be seen in 1959 thanks to a Soviet mission. Now, a camera aboard a NASA satellite captured it. It took a series of images. The images show a crater and how the moon moves across the Pacific Ocean towards North America.

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Planet: سیاره

Mission: ماموریت

Aboard: خارج

Series: مجموعه/ سلسله

Crater: گودال

Ocean: اقیانوس

 

Dark Side of the Moon compressor 1

سطح سوم - آیلتس 7+ ( C1 - C2)

Observers on Earth can only see one side of the moon because it is tidally locked to our planet, which means that its orbital period is the same as its rotation around its axis.

The side which is never visible from Earth is called the dark side of the moon, and recently a camera captured it aboard a NASA satellite. The images show the moon moving across the Pacific Ocean towards North America.

However, this was not the first time that humankind could see the dark side, as there were pictures of it back in 1959 during a Soviet mission.

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Observer: ناظر

Tidal lock:زمانی که یک طرف ماه و یا سیاره ای دیگر رو به دیگر سیاره ای باشد

Orbital: مدار

Axis: محور

Humankind: بشر

Soviet: شوروی

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hi Thank u

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