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The small crescent of Dhu al-Hijjah adorns the western horizon of the dome of the sky after sunset today, Tuesday 21 July, and moves towards the beginning of the night, where it is seen with the naked eye if the sky is clear and devoid of clouds.
According to the Astronomical Society of Jeddah, during the next few nights it can be seen that the unlit side of the moon’s surface shines with a faint light, which is the light of the sun reflected from the earth and falling on the moon, and day after day it he will notice that the crescent of the moon increases with its light and rises high in the sky at sunset and remains for a longer period after the start of the night because the moon is moving away from the place of sunset.
The reason we see the moon heading west every day is due to the earth’s rotation around its axis, but the moon’s true movement is eastward relative to the stars and planets of the zodiac as it orbits the earth.
In general, the moon completes a full circle with respect to the stars of the zodiacal circle in about 27.3 days, and this is called the stellar lunar month, while it makes a complete circle with respect to the sun in about 29.5 days and is called the joint lunar month, observing the moon during the next two weeks will be a guide to determining the position of the planets visible in The Night Sky alongside several bright stars.
It is said that if the observer will not be able to see the crescent moon tonight due to weather factors, the opportunity is more available after sunset on Wednesday 22 July, as it will have risen higher in the sky and more illumination than at night for this night.
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