Why can we only see one side of the moon - Essay Example

Only on StudentShare

Extract of sample
Why can we only see one side of the moon

Similarly, the moon’s gravitational force affects oceans causing low and high tides, while the earth, which is bigger than the moon, causes low and high gravitational pull on it. Additionally, as the moon rotates around the earth in its orbit, the earth exerts a torque on the rotating system of the moon. This causes the moon’s speed along its own axis to slow down, eventually revealing only one side of the moon as it completes its rotation (Pandian).
The moon is also viewed as though facing only one side of it on earth through a concept known as libration, which occurs because of the spherical nature of the moon. Libration is the irregular motion of the moon in its orbit computed longitudinally and latitudinally from a fixed geographical location on the moon’s surface (Coffey).
The earth affects the moon through its elliptical orbit, a process called longitudinal libration. This implies that when the moon is nearer the earth in its orbit, the earth’s gravitational pull is stronger. This makes the moon move faster on its axis, but since the moon’s rotational speed is constant, it causes a lag or a pull effect (Coffey). This pull effect on the moon’s surface causes the earth to view an extra portion of the moon’s surface up to 59% of it. When the moon orbit is farther away from the earth, the earth’s gravitational force on it is weak, causing it to slow down, even though its rotational speed remains the same. This makes the moon “spin” away from the earth and, as a result, it becomes only 41% visible (Miles).
In addition, we view one side of the moon surface because of latitudinal libration caused because the moon’s orbit is tilted 5 degrees towards the ecliptic. Therefore, during the moon’s rotations around the earth, half of it is on the higher side while the rest of the revolution is on the lower side. This causes an extra part of the moon to be ...Show more

Summary

Images of the moon from satellites have shown that as the moon revolves around the earth, we only view one side of it even as we see its different shapes…
Author : bricecrist
Why can we only see one side of the moon essay example
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Why can we only see one side of the moon"
with a personal 20% discount.
Grab the best paper

Related Essays

Kenkos Philosophy
What is his point here? Why does he want us to think this way? Do you find it compelling? Why or why not? In an argument that conveys how the essence of objects on the other side of typical beauty ought to be perceived, poet and Buddhist monk Yoshida Kenko inquisitively claims “Are we to look at cherry blossoms only in full bloom, the moon only when it is cloudless?
3 pages (750 words) Essay
Why Matsuo Basho left the capital city, Edo, and went to the coutry-side, Oku
Why Matsuo Basho left the capital city, Edo, and went to the country-side, Oku? The period of Tokugawa (1603-1868) is generally considered as the Golden Age in the History of Japan. In this period, Japan was ruled by the shoguns of the Tokugawa family. After the period of war was over, all confusions turned silent and it was the time of commencement of a new era.
6 pages (1500 words) Essay
We Only See What We Want to See.Theories Of Perception
We only see what we want to see Name Institution We only see what we want to see Many a times in life people are faced with different situations where the decisions they make depend on their perceptions regarding the situation. Research shows that similar people being faced with the same situation will handle it differently due to the fact that they perceive it differently.
5 pages (1250 words) Essay
The Moon and Phases
For elementary grades, this includes teaching students the phases of the moon. As the Moon revolves around the Earth, the moon looks like it is changing shape from the sky. From Earth, people can see the Moon start from a thin crescent and seemingly transform to a full disk or full moon, before it goes back to its crescent shape.
4 pages (1000 words) Essay
Moon as a character
The story has been retold for centuries and has become rather well known since the depiction written by Oscar Wilde. Because this story is Biblical in origin, it is a complex matrix of allegory and
5 pages (1250 words) Essay
Review the key elements of educational thinking that have brougth into focus the role of reflective thinking and their impact on how we understand the learning and teaching process
It is knowledge that acts as resource of his life and at the same time it helps him to sharpen his skills in order to make the ways of his survival
12 pages (3000 words) Essay
We only see what we want to see
People will always tend to act according to what they deem to be beneficial and convenient for them even if they know the results may be otherwise. This has led scholars to conclude that the brains of human beings convert the images registered by the eyes
6 pages (1500 words) Essay
Write an essay about an important event in your life that taught you a valuable lesson. Engage your readers by incorporating vivid descriptions that use the five senses
However, I had been experiencing this since a year so at first I simply ignored. Soon the pain radiated to my neck, down to my left arm. I could hear my heart throbbing; with every second, my heartbeat got faster and faster. The most racking pains
2 pages (500 words) Essay
How we see and read images
This theme is discussed by Jean Kilbourne in “Beauty… and the beast of advertising” and revealed more broadly by Susan Bordo in “Beauty (Re) discovers the male body.” Both writers express their concerns about
5 pages (1250 words) Essay
Argue one side of free will from a philosophical view
In short, one can justify his right to free will but he must be prepared to take moral responsibility when the time comes due to the consequence of the actions. The main issue of
5 pages (1250 words) Essay
Get a custom paper written
by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT