The sky of the Arab world this evening, on Sunday, March 28, 2021, is witnessed by the full moon of Shaban 1442, which represents the first of three full moons in the spring season in the northern hemisphere, which is an opportunity for astronomical photography.
The moon shines over the eastern horizon at sunset and will notice that the apparent size of the moon is large near the horizon, but after its height in the sky returns to a small size, and this is just an optical illusion that occurs in the middle of each lunar month.
According to the Jedi Astronomical Society, in addition, the moon can be red or orange during sunrise due to the atmosphere of our planet, because its components scatter white light reflected from the moon, so the colors of the blue spectrum of short wavelengths are scattered and the colors of the red spectrum long the wavelengths remain as they are. It reaches our eyes.
Generally, it can be said that the moon is full throughout the night, but we scientifically call the moon a full moon at a time when the moon is at an angle of 180 degrees from the sun, and that will happen in an hour (18:48 pm GMT) and be half orbits around the Earth during the month.
This is followed by the arrival of the moon at the highest point in the sky after midnight, tilted to the south, and it will continue to decorate the sky until it sets together with the sunrise on Monday.
This is the ideal time of the month to see radiant craters on the lunar surface through binoculars or a small telescope, unlike the rest of the terrain, which seems flat due to the fall of the whole moon in sunlight, during the following nights the moon will rise about an hour late each day. , and after a few days it will be seen only in the sky of dawn and early morning, at which time it reaches its final square phase a week after the full moon phase.
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