The crescent of Dhul-Qi’dah decorates the sky today and is easily seen with the naked eye

0
9


made The crescent of the month of Dhul Qi’dah After sunset today, Friday, June 11, 2021, and moving towards the beginning of the night, where it is easily seen with the naked eye on the western horizon in the sky of the Arab world, which is an ideal opportunity for astronomical photography.

And the Jeddah Astronomical Society revealed in a report that the moon will have moved away from the glare of the sunset sun compared to the previous day, and became higher in the sky, which is another position of the moon’s houses called “the crescent” and means seeing the new crescent after its conjunction with the sun and its exit from its position ) and a sufficient distance from the sun for the appearance of light on its surface.

The observer with the naked eye will notice within a few nights that the unlit side of the moon’s surface with sunlight glows with a faint light that is sunlight reflected from the Earth and falling on the moon in a phenomenon referred to as the new moon embracing the old moon.

The moon reached the position of conjugation on Thursday 29 Shawwal 1442 corresponding to June 10, 2021 at 01:52 pm (10:52 am GMT), moving from the west of the sun to its east in conjunction with an annular eclipse of the sun that was not seen in the Arab world.

By observing the moon day after day, he will notice that its illumination increases and rises high in the sky at sunset and remains for a longer period after the beginning of the night, because the moon moves away from the location of the sunset, heading towards the east across the sky, which is its natural movement in orbit around the earth and after seven days of pairing it will The moon reaches the phase of the first square.

The reason is that we see the moon moving towards the west every day as a result of the earth’s rotation on its axis, but the real movement of the moon is towards the east with respect to the stars and planets in the zodiac circle as it revolves around the earth.

This time of the lunar month is ideal for observing faint objects in the depths of space such as galaxies, nebulae and star clusters from locations outside cities, since the sky will be dark after the moon sets early, which usually blurs the natural lights in the dome of the sky.





Source link
https://www.youm7.com/story/2021/6/11/%D9%87%D9%84%D8%A7%D9%84-%D8%B0%D9%88-%D8%A7%D9%84%D9%82%D8%B9%D8%AF%D8%A9-%D9%8A%D8%B2%D9%8A%D9%86-%D8%A7%D9%84%D8%B3%D9%85%D8%A7%D8%A1-%D8%A7%D9%84%D9%8A%D9%88%D9%85-%D9%88%D9%8A%D8%B4%D8%A7%D9%87%D8%AF-%D8%A8%D8%B3%D9%87%D9%88%D9%84%D8%A9-%D8%A8%D8%A7%D9%84%D8%B9%D9%8A%D9%86-%D8%A7%D9%84%D9%85%D8%AC%D8%B1%D8%AF%D8%A9/5350654

LEAVE A REPLY

Please enter your comment!
Please enter your name here