@mobarok0210 3 February 2021 more from that month

https://www.facebook.com/groups/know.the.universe/permalink/1744079539084868/ The stigma of the moon?!! And the imprint of Neil Armstrong's boot that first stepped on the moon or why it is still intact on the moon after 51 years ?? No matter how beautiful we see the moon from Earth, the moon is actually a natural satellite full of deep shallow spots. Where did this stain come from? Simply put, these are signs of the impact of small and large meteorites or cosmic small and large rocks. There are several large holes in the moon caused by such injuries. Sunlight cannot enter that hole. As a result, the moonlight we receive from the earth has black spots. These are what we call the stigma of the moon. (Needless to say, the moon does not have its own light) If the earth is much larger in size than the moon, then there should be more meteors than the moon and there should be more signs of injury on the earth. Here's the funny thing Meteors also come to Earth. But because of the Earth's atmosphere, small meteors cannot reach the Earth's soil. Before that, it collided with the wind and turned to ashes. Even then, some cosmic rocks or large meteorites occasionally fall on the surface of the earth, mostly in uninhabited places, and they become so weak in the atmosphere that they do not create much impact. But any day, at any moment a huge meteorite or asteroid may come which can create a terrible Extinction Event .. It will be talked about another day. So, the last thing is how so many meteors or asteroids fall directly on the surface of the moon, then the moon has no protective layer? And why is Neil Armstrong's boot imprint still intact after 51 years? The answer to both of them is the same formula, which is 'there is no atmosphere on the moon'. Since there is no atmosphere, there is no wind. There is no movement of a sandbag due to lack of air, so any stains, be it boot stains or meteorite stains, are not damaged. It is as it was, and if another meteor does not hit the same spot or an external force does not change its shape, the spots will remain the same for millions of years. Armstrong's boot stains are expected to remain the same for millions of years In the absence of an atmosphere, meteors or asteroids are able to impact directly at full speed without any hindrance, creating innumerable small and large spots and holes on the surface of the moon. Fortunately, Mother Earth has a protective layer called the atmosphere, which prevents meteorites or asteroids from landing directly on our heads. 🌍🌍🌍 Sources: Cross sites Pic courtesy: Internet Post Collected.