THE MOON

The Moon:

The moon, which is Earth’s only natural satellite, is the closest celestial body to Earth. It orbits around the Earth, and when we observe it, we wonder about its origin. The moon was formed about 4.5 billion years ago when a celestial object, roughly the size of Mars, collided with the young Earth, leading to the formation of the moon. The moon’s size is about 1/6th of Earth.It is the 5th largest natural satellite in the entire solar system. When it comes to density, it is the second densest satellite after Jupiter’s moon Io. The average distance between the moon and Earth is 382,200 km. However, there are two points in its orbit – one where the moon is farthest from Earth, called Apogee, with a maximum distance of 406,000 km, and the other where it is closest, called Perigee, with a minimum distance of 364,000 km.

Patches on The Moon:

When we observe the Moon from Earth, we can see various bright and dark patches. These are actually the mountains and plains present on the Moon. The bright patches represent the mountains and highlands, with the tallest mountain on the Moon being Mons Huygens. The low-lying plains appear as dark patches on the lunar surface.

Light of The Moon:

The illuminated appearance of the Moon that we see at night is not its own light; rather, it is the reflection of the Sun’s light on the Moon’s surface. The Moon reflects only about 7% of the sunlight it receives, absorbing the rest of the brightness. It takes approximately 1.3 seconds for the Moon’s reflected light to travel from the Moon to Earth.

Human on The Moon:

The Moon has always been an intriguing and fascinating object for humans. Anyone who gazes at it from Earth often harbors the desire to step foot on its surface, to explore and unravel its mysteries. The first person to set foot on the Moon was Neil Armstrong on July 21, 1969. Buzz Aldrin accompanied him, and they took their historic steps in an area known as the Sea of Tranquility.

The Moon revolves around Earth, completing one revolution in approximately 27 days. The Moon lacks both atmosphere and sound. The gravitational force on the Moon is only 1/6th of Earth’s, causing challenges for humans who cannot stand upright on its surface. Due to the absence of an atmosphere, oxygen cylinders are necessary for space exploration, and it is often referred to as a “fossil planet.” The lunar surface is primarily composed of elements such as Si, Mg, and Fe.

Visibility of The Moon:

The Moon, as observed from Earth, is never seen in a complete round shape, and even during a full moon, only the front part is visible to us because it is illuminated by the sunlight directly. In fact, only 41% of the Moon is visible to humans from Earth at maximum. Due to varying angles of sunlight, the Moon exhibits different phases, including First quarter, waxing crescent, new moon, waning crescent, waxing gibbous, waning gibbous, and full moon.

Lunar Eclipse:

While residing on Earth, we sometimes witness a lunar eclipse when the Earth comes between the Sun and the Moon. As the Moon doesn’t emit its own light and relies on sunlight, when the Earth blocks the Sun’s light, it causes the Moon to appear red, earning it the name “blood moon.” Additionally, there are partial lunar eclipses where only a portion of the Moon is covered by the Earth’s shadow, making it partially visible instead of completely obscured.

Hoe does the Moon occur tides?

Both the Sun and the Moon exert gravitational forces, influencing the tides on Earth. However, the Moon plays a more significant role, being approximately 2.17 times closer to Earth. Tides come in four types: high tides, low tides, spring tides, and neap tides. High and low tides occur twice a day, approximately every 24 hours. The side of the Earth facing the Moon experiences high tides due to the gravitational interaction. This is also referred to as the semidiurnal tidal cycle. On the other hand, spring and neap tides occur twice a month. Spring tides happen during the new moon and full moon phases, while neap tides occur during the first and third quarters of the moon.

The Moon is moving away from Earth at a rate of 1.5 inches every year, and due to this, it might take a long time before solar eclipses become less frequent. Moonquakes also occur due to Earth’s gravity. Despite the benefits of the Moon for Earth, such as its gravitational influence and the regulation of tides, its distant movement may impact future solar eclipse occurrences. The Moon holds a special attraction for humans, especially in the dark night sky. For Muslims, it plays a significant role as they determine the change of Islamic months by sighting the new moon. Overall, the Moon is a beautiful celestial body and satellite.

Leave a Reply

Your email address will not be published. Required fields are marked *