Astronomy Essays Examples For College & High School Students in PDF

346 total results

Jocelyn Bell Burnell’s Biography and Contribution to Astronomy (468 words, 2 pages)

Jocelyn (Susan)Bell BurnellAn important woman in the contribution of science is Jocelyn Bell Burnell. She is aBritish astronomer that discovered pulsars, which is a tiny, very dense, rapidly rotating neutronstar that appear to emit radiation in pulses.Jocelyn was born in 1943 in Belfast, Northern Ireland. She was raised near the ... Read More

Theories of How Quasars are Created (209 words, 1 pages)

Stephen Ferruzza Astronomy project 3QuasarsTheories of how quasars are created is based on the idea that the universe is expanding. Amoung astronomers, the popular consensus is that the earth is in an expanding univerise and the laws of physics will hold true beyond our planet. Some astronomers belive that at ... Read More

A Flashback of the Recordings of Astronomical Events in Ancient America (1175 words, 2 pages)

For many years astronomers and people alike have constantly heard about the observations and records of the Chinese and Europeans. No other culture can provide as much information as that gathered by the Chinese and Europeans, but there are many other cultures that observed and recorded the night sky, one ... Read More

A History of the National Aeronautics and Space Administration or NASA (532 words, 2 pages)

October 1, 1958, the official start of the National Aeronautics and Space Administration (NASA), was the beginning of a rich history of unique scientific and technological achievements in human space flight, aeronautics, space science, and space applications. Formed as a result of the Sputnik crisis of confidence, NASA inherited the ... Read More

An Overview of Black Holes (466 words, 1 pages)

Stars, comets, planets, they are all visible when you look up past our atmosphere. What if I told you that there were objects up there that you could not see, but had more gravity than an object 500 time larger than our sun. Objects, that are capable of swallowing whole ... Read More

A Study on Black Holes Being the Power Source for Future Space Travel (2024 words, 3 pages)

Black HolesThe Power Source for Future Space Travel?Ryan WeaverUniversity of Alaska AnchorageEveryone knows that the spaceships in Star Trek that travel faster than the speed of light are mere science fiction. According to Einstein's theory of relativity, if an object reached the speed of light, its mass would be immediately ... Read More

An overview of Cometography a Catalog of Comets (874 words, 2 pages)

What is Cometography?Cometography is a four-volume project I have been working on since the mid-1970s. Jump-started by comet Kohoutek of 1973-1974, I began researching comets and immediately found myself becoming more and more intrigued by them. It was fascinating to read about comets that unexpectedly split, brightened, or faded. There ... Read More

A Study on the Types of Asteroids (1176 words, 4 pages)

In our solar system today there are over 30,000 asteroids flying around in all direction colliding with other asteroids and planets, without a care about the destruction they might convey. Our planet Earth is caught right in the middle of all of this action and is liable to entire extinction ... Read More

Understanding Sunspots, Their Cycles, Radiation and Magnetic Properties (992 words, 5 pages)

Our Sun continuously converts hydrogen into helium and with this process itprovides the essentials for life processes. In doing this it controls our climate,provides light, raises tides, and drives the food chain (Schaefer 34). Our Sunalso has influenced many beliefs now and in the past. History has documented Sun worshipping ... Read More

The Role of Spectroscopy (404 words, 2 pages)

IntroductionTo the naked eye, stars and planets look white in color. In reality though, they are many different colors. By finding out what those colors are, you can figure out what the composition of the star is, and how much of each different element the star is made up of. ... Read More

A Discussion on the Existence of Life Outside of Earth (2542 words, 9 pages)

Can the Earth be the only place in the Universe that harbors life? Most astronomers don't believe this is true. Certain statistics in the Universe provide evidence that living beings may be common place through out the universe, on planets of other stars besides the sun. In this paper I ... Read More

Quasars and Active Galaxies (1181 words, 2 pages)

Amy A. ZeleznikPeter AndersonGSC 15811 November 1999Quasars and Active GalaxiesThe astronomical world is full of phenomena beyond the average persons imagination. The technical tools and analytical methods astronomers use are very complex. The enormous numbers and distances are mind boggling. Theories behind astronomical phenomena are based on yet another theory. ... Read More

A Study on Black Holes (3086 words, 4 pages)

Black Holes Every day we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of ... Read More

Understanding the Concept and Processes of the Space Phenomenon of the Black Hole (3084 words, 11 pages)

Every day we look out upon the night sky, wondering and dreaming of what lies beyond ourplanet. The universe that we live in is so diverse and unique, and it interests us to learn about allthe variance that lies beyond our grasp. Within this marvel of wonders, our universe holds ... Read More

A Study on Saturn (2627 words, 4 pages)

SaturnSaturn is one of the most interesting planets in the solar system. It is the sixth planet in the solar system, and is most famous for its stunning array of rings. It is a very easy planet to pick out in the sky because it is one of the brightest ... Read More

A Description of Uranus and a History of the NASA’s Voyager 2 Mission (2372 words, 4 pages)

Uranus2,870,990,000 km (19.218 AU) from the Sun, Uranus hangs on the wall of space as a mysterious blue green planet. With a mass of 8.683e25 kg and a diameter of 51,118 km at the equator, Uranus is the third largest planet in our solar system. It has been described as ... Read More

A Study on the International Space Station (3041 words, 9 pages)

The International Space Station The International Space Station is the doorway to the future of mankind and the world as it is known. The scientific and medical discoveries thatwill be made on the station could create billions of dollars annually. A plan like this, arranged to benefit the whole world ... Read More

An Analysis of the Orion Nebula (868 words, 2 pages)

The Orion Nebula contains one of the brightest star clusters in the night sky. With a magnitude of 4, this nebula is easily visible from the Northern Hemisphere during the winter months. It is surprising, therefore, that this region was not documented until 1610 by a French lawyer named Nicholas-Claude ... Read More

A Review of the Existence of Aliens in the Universe (2262 words, 3 pages)

Just about 500 years ago people believed that the earth was still flat, 50 years ago people doubted the existence of an alien life, 5 min ago the people of earth believe that aliens existed. Many individuals around the world have reportedly been contacted by extra terrestrial beings. They allege ... Read More

Astronomers Try to Answer the Question How the Universe Will End (1282 words, 7 pages)

It is always a mystery about how the universe began, whether if andwhen it will end. Astronomers construct hypotheses called cosmologicalmodels that try to find the answer. There are two types of models BigBang and Steady State. However, through many observational evidences, theBig Bang theory can best explain the creation ... Read More

Who Between Galileo Galilei and Hans Lipperhey Should Be Credited for Inventing the Telescope (367 words, 1 pages)

The TelescopeIn 1609 Galileo Galilee Constructed his first telescope. Little did he know that this would be one of the greatest inventions the world would ever see. This fairly simple creation enhanced our ability to see things that are very far away and that cant be seen with the naked ... Read More

An Analysis of the Moon as the Natural Satellite of Earth (623 words, 1 pages)

The moonThe moon is the only natural satellite of Earth. The moon orbits the Earth from 384,400 km and has an average speed of 3700 km per hour. It has a diameter of 3476 km, which is about that of the Earth and has a mass of 7.35e22 kg. The ... Read More

The Main Theme of The Demon Haunted-World by Carl Sagan (471 words, 1 pages)

Theme of The Demon-Haunted WorldBooks that promote pseudoscience are often popular and profitable. Much less marketable are those books which promote skepticism (Nickell 106). The underlying theme in the first part of Carl Sagan's book The Demon-Haunted World Science as a Candle in the Dark is that there can be ... Read More

A Comparison of Planet Mars and Earth (1510 words, 2 pages)

The Red PlanetNamed after the Roman God of war, Mars has sparked and sustained curiosity than any other planet in our solar system. Astronomers and Geologist have studied the surface of Mars dating back to 1965 when Mariner 4 swept by the planet. Photographs of the planet showed a barren ... Read More

Astronomy and Our Views of the Universe (1735 words, 3 pages)

It took several thousand years to establish a satisfactory calendar. Even in this century not all the countries in Europe kept the same calendar. Why was it so difficult? Do we really need an accurate means of recording civil time? Astronomy originated earlier in human history than the other natural ... Read More

An Introduction to the Origins and the History of Star Birth (1537 words, 6 pages)

Star BirthOur lives are intimately linked to the stars, but in ways much more down to earth than the romantic views of them. As we all know, our sun is a star and the thermonuclear reactions that are continuously taking place inside it are what provide and sustain life on ... Read More

A Creative Story on the Topic of Creation of the Universe (406 words, 2 pages)

In the beginning there was only darkness. For many millions of years this darkness remained. There were no stars, no sun, and no earth. But one day something very special happened. The darkness created light. It was a very small amount of light but it was just enough. The light ... Read More

A Review of Brahmagupta’s Book “The Opening of the Universe” (1246 words, 4 pages)

The human conceptualization of the solar system dates back to the beginning of time. The early Egyptians worshipped the sun as a source of life and then the area called space was becoming a curiosity to humans. Throughout history, our knowledge of the solar system has increased and there is ... Read More

A Biography of the Life and Times of Physician and Astrologer Nostradamus (2064 words, 4 pages)

Nostradamus was a physician and astrologer that lived during the fourteenth century. His insights in to modern day occurrences have astounded millions, and it leaves them wondering about the translations of his prophecies that have not occurred yet, particularly his perspicacity about the end of the world. Nostradamus was born ... Read More

An Introduction to the Life of Neil Armstrong (690 words, 2 pages)

When Neil Armstrong was two years old he loved going to the Airport to watch the planes take off and land. He got so excited just watching. When he was five years old he pretended that he was hovering over his bed. He wanted to fly! He loved airplanes and ... Read More

Astronomy Essay Examples