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Astronomy Topics

Topics on the subject of Astronomy are known to be exciting and challenging. See, what we’ve collected for you from our best Astronomy papers samples! In our free database you will find only high quality, professional and interesting paper. Grab ideas, see examples and create own perfect Astronomy essay and research paper!
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About Astronomy

One of the Largest Variety of Free Astronomy Essay Topics at Your Fingertips

Astronomy studies the celestial objects and phenomena and encompasses use of natural sciences such as Physics, chemistry and mathematics. Explaining the origins of those phenomena can be difficult for students and it can be especially difficult when students need to incorporate mathematical functions and equations in those explanations.

Being one of the oldest natural sciences means that students who want to write essays in astronomy need to dig deep into history and articulate those historical contexts with a modern touch which might also include technology. The essay might need the student to give a prediction of the future based on the phenomena that he/she has understood. This is a most difficult task for most students.

We have a variety of astronomy essay samples that you can use and apply as a student, if you are stuck, or if you are looking to get better at writing these essays. Students need to incorporate technological instruments and their use into these essays and explain why some phenomena are as they are. Applying physical, chemical and mathematical principles to explain such phenomena might be easy in the form of equations. Doing it as an essay might be a different challenge.

Tested Astronomy Essay Samples Guarantee Success

Your astronomy essay should showcase knowledge of the study topic and it should capture all the scientific and mathematical details of the phenomena you are trying to explain. Being a scientific paper means that there should exist a very logical and coherent flow of the information that you put out on your paper. An essay on astronomy may for example ask you about the importance of telescopes in astronomy. You would have to address the historical beginnings of the telescope and its evolution through history. If you can elaborate on some mathematical or physical capturing its essence and importance, the better.

We have a variety of astronomy essay topics that you can pick from in case the task gets too difficult.

Our astronomy essay examples are based on research, and a deep knowledge of mathematical, chemical and physical concepts. Whether you are looking for essays that explore cosmic rays, the mathematical possibility of Worm Holes or the presence of dark matter in space, we have something for you.

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Examples List of Astronomy essay and research paper

Mysteries of the Moon Astronomy Essay
4 pages (1000 words) , Download 0 , Essay
Free
According to the findings, the moon has been a fundamental element of human culture which is understandable given that if the moon did not exist, neither would humans.  In the context of the history of man, only relatively recently have humans reached the moon and discovered how it was likely formed and what it consists of. 
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Extraterrestrial Intelligence Astronomy Research Paper
4 pages (1000 words) , Download 0 , Research Paper
Free
The research has identified that Frank Drake was able to develop the Drake equation, which roughly estimates the number of alien civilizations in our galaxy that might be broadcasting signals. Figure in the paper demonstrates the distances of the supposed extraterrestrial societies (the dots) emitting radio signal.
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The Hertzsprung-Russel Diagram Astronomy Assignment
4 pages (1114 words) , Download 0 , Assignment
Free
When stars are plotted on the diagram, they usually fall into one of four main star groupings, labelled with letters to keep them apart: Groups A, B, C, D.  Group A is also known as the “Main Sequence” of stars.  Most stars fall into this grouping, which goes diagonally down the middle of the graph.  That means stars in it are pretty much average in terms of the relation of their classification and temperature to their magnitude and luminosity.
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The Differences Between Galactic and Globular Clusters Astronomy Assignment
4 pages (1100 words) , Download 0 , Assignment
Free
The stars in the globular clusters are denser than those found in the galactic clusters. Globular clusters are located within the halo of a galaxy while galactic clusters are found in the galaxy’s disk. The shape of galactic clusters is somewhat dissipated while that of globular clusters is symmetrically spherical.
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The Ecliptic Astronomy Essay
4 pages (1236 words) , Download 0 , Essay
Free
The understanding of ecliptic explains to us many celestial events including the Sun and Moon eclipses. Knowing about the apparent motion of the Sun and other planets across the celestial sphere also indicates that our solar system is flat and disk-shaped.
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Isaac Newton: The Greatest Scientist of All Time Astronomy Essay
4 pages (1250 words) , Download 1 , Essay
Free
Isaac Newton gave the gravitational force theory which was not known earlier. He made it clear that the movements of planets in the orbits can easily be observed with the help of gravitation. Newton was the first one to explain that without gravity objects can fall on the ground. Newton invented the reflective telescope which made it possible to observe the movements of objects in space. 
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What Our Depictions of Mars Tell Us about Ourselves Astronomy Essay
4 pages (1250 words) , Download 0 , Essay
Free
The paper has elaborated on some of the key challenges that astronauts face during their expeditions which indicate that man cannot occupy the planet. Additionally, missions to Mars are very expensive yet agencies such as NASA still ask for funding for the projects. Sending robots to explore Mars also shows just how difficult it is for man to survive on Mars.
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Life in the Martian Meteorite Astronomy Case Study
4 pages (1453 words) , Download 0 , Case Study
Free
Therefore, the tube-like structures resembled pieces of fossilized bacteria that occurred close to the globules. During the exploration, feasible cells were also reported and their sizes ranging from 80-100nm (Bradley et al. 1997). The morphology of the nanostructures was believed to be very minute such that their survival was not guaranteed in any way possible.
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Telescopes and Galaxies Astronomy Assignment
4 pages (1269 words) , Download 0 , Assignment
Free
The power of the telescope directly depends upon the diameter (or, so-called, aperture) of the objective lens (that is, mirror) of the telescope. Only larger objectives can gather more light. Therefore, there is no way to increase the power of the telescope without changing the physical characteristics of its mirror. 
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Basic Math Skills in Astronomy Astronomy Assignment
5 pages (1355 words) , Download 0 , Assignment
Free
The model introduced by Tyco Brahe is different from the models of Ptolemy and Copernicus. According to his model, all of the heavenly bodies moved in a particular circular motion. Furthermore, all of the planets except for the earth moved around the sun. The sun and the moon moved around the earth (Seeds, 2004).
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Several Possible Courses for the Future of the Universe Astronomy Assignment
5 pages (1376 words) , Download 0 , Assignment
Free
Every planet in our solar system occupies its own definite space in isolation. The orbits of all the planets with the exception of Mercury and Venus can be taken as being almost circular. The planets orbit around the sun in the same plane. All the planets revolve around the sun in the same direction as its own rotation.
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The Copernican Revolution Astronomy Literature review
5 pages (1477 words) , Download 0 , Literature review
Free
This was a revolution in ideas, the revolution in man's conception of the universe as well as man's relation to it. It is a view of the world presented by Copernicus in 1543 in his treaties “the revolution of celestial spheres.” This challenged the era long views of the means in which the universe worked prevalence of the earth and by addition of humans.
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Achievements in Ancient to Modern Astronomy Astronomy Essay
5 pages (1514 words) , Download 0 , Essay
Free
Astronomy is the scientific study of the universe, especially of the sizes, positions, motions, compositions, and behavior of astronomical objects. This study is based on ancient and modern astronomical objects such as planets, stars, moon, earth, and sun. It helps us understand our universe and its constituents and how they relate to one another.
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Th Bsi hysis Gvrning Str Frmtin Astronomy Literature review
5 pages (2865 words) , Download 0 , Literature review
Free
Astronomy is a branch of science that deals with the study of celestial bodies. Examples of such celestial bodies include; galaxies, moons, planets, comets, asteroids, nebulae, and stars. It is also involved in the study of other processes like gamma-ray bursts, cosmic microwave radiations, and supernovae explosions.
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How Big Is Our Universe Astronomy Essay
6 pages (1660 words) , Download 0 , Essay
Free
After the big bang that led to the expansion, it is theorized that the mass cooled off to make the temperatures of the present universe and allow for the formation of the stars and the planets. Even as the cooling continues, the spinning and expansion of the universe are expected to continue, which means that the size of the universe will continue to increase (Bond et al. 12).
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The Life Cycle of a Star Astronomy Case Study
9 pages (1722 words) , Download 0 , Case Study
Free
In the following figure, the blue lines present the collapse of a Protostar. Generally, it is called Hayashi Tracks. Now the green curve signifies the lifetime of the stellar evolution. “Once the star stops burning hydrogen in its core, it begins to expand and moves off the main sequence towards the upper right.
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Recent Discoveries with the Chandra X-Ray Telescope Astronomy Essay
7 pages (1693 words) , Download 0 , Essay
Free
Quasars are among the most luminous objects that look like distant stars in the Universe. They are produced by gas falling into a supermassive black hole in the center of a galaxy. Chandra Observatory showed, for the first time, a spatially resolved binary quasar inhabiting an ongoing galaxy merger.
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The Recent Discovery of Planets outside the Solar System Using Telescopes Astronomy Coursework
13 pages (3703 words) , Download 0 , Coursework
Free
The Kepler uses the transiting technique of indirect method along with Doppler spectroscopy to come to its results and discovery of new planets. Through Kepler, scientists have researched 7500 stars from the initial target list. The Kepler is one of the sources that confirm the candidacy of a new exoplanet and then its relevant information.
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Evolution and Role of Astronomy Astronomy Coursework
6 pages (1660 words) , Download 0 , Coursework
Free
Modern astronomy is not only a discipline but a profession that reaches great lengths to create a distance from astrology. Although astronomy and astrology cover the same spectrum; celestial phenomena but astrology is considered more unscientific and differentiate itself from astronomy for the purpose of avoiding confusion.
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Measurement of the Hubble Constant Astronomy Essay
7 pages (1929 words) , Download 0 , Essay
Free
Edwin Hubble derived the Hubble law in 1929 after doing an intensive study for almost ten years. v = HoD is the mathematical expression of the Hubble law, whereby Ho is the Hubble constant of proportionality between D and the object’s velocity, v. The Hubble time is the reciprocal of the Hubble constant of proportionality.
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Hubble Space Telescope Astronomy Case Study
6 pages (1853 words) , Download 1 , Case Study
Free
Telescope generally implies the arrangement of lenses in a way that permits the gathering of light as well as direct observation of objects located at a distance. There are various devices that are adopted to ensure that the distant objects are clearly viewed for instance the viewing of distance radio telescope.
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History of Radio Telescopes Astronomy Essay
8 pages (2308 words) , Download 0 , Essay
Free
Over the last few decades, research done on radio astronomy shows that it has progressed and exploded into something that was never thought of despite its slightly relaxed early stages. In fact, this new development in the field of astronomy has completely changed the way the universe is understood.
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Planet Habitability Astronomy Case Study
6 pages (1847 words) , Download 1 , Case Study
Free
Only a few planets are confirmed to be in the habitable zone the spacecraft has been used to identify.it has been discovered at least 8.8 billion planets almost of the same size as the earth are able to sustain life.NASA in the last one year has announced a number of exoplanets named Kepler-296e and Kepler-296f located in the habitable zones.
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Habitability of Planets Astronomy Literature review
6 pages (1758 words) , Download 0 , Literature review
Free
Some researchers have often critiqued these claims on potentially habitable planets based on the mere fact that the claims cannot be verified but are only validated by theory. Another issue that has plagued and even fuelled the search for other potentially habitable planets and alien life forms are Unidentified Flying Objects (UFO) claims.
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Famous Meteor Showers - How They Happen and When Astronomy Literature review
6 pages (1815 words) , Download 0 , Literature review
Free
A meteor is a small metallic or rocky body found in outer space. The meteors are smaller compared to other objects such as asteroids and meteor are usually fragments of asteroids or comets. These objects sometimes enter the enter space and create different images. An example of a meteor condition is the meteor showers.
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