Solar System Essay

The Solar System
The solar system consists of our sun and everything that travels around it such as, eight planets and
their moons, asteroids, comets, and other space objects. Our solar system is constantly in motion
and has an elliptical shape which means it looks like an egg. It is believed to be more than 4
million years old and contain some of our most amazing discoveries. Theories suggest that our solar
system along with our Universe formed due to the "big bang." The big bang was an explosion that
in response, Geologists believe formed the Universe and occurred about 13.7 billion years ago. In
just a matter of time, space and the building blocks of matter were created, and time soon began.
From that moment, the Universe started to expand, and continues to expand to this day. Over
billions of years, matter formed into large, complex structures that continue to evolve. However,
recent speculations support the idea that the sun and planets concentrated from a nebula, which is
described as a cloud of gas and dust in outer space. Particles of dust accumulated together and formed
small chunks and then expanded into larger ones eventually forming into planets. One of the most
important objects that was formed during this process was the sun.
Primitive astronomers once believed that the Earth was the center of the universe and that the sun and
everything else revolved around it. Copernicus proved that theory wrong and explained that Earth
and the other planets in our solar system actually
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Lab Report On Solar System
Kimberly Greene
Dr. Newton
Astronomy 1000–Section A
August 29, 2017
Lab Report 1–The Solar System During our first lab in Astronomy, we got to develop and perform a
hands–on experiment of the overall scale of our Solar System. We got to physically interact by
demonstrating and constructing a model of our Solar System by using a simple tool such as toilet
paper. Who knew? We used the toilet paper shown in the pictures as a visual representation to
illustrate the overall scale of the Solar System, to show the distance between each individual planet,
and to represent the distances of each planet from the Sun. We physically counted out each piece or
sheet of toilet paper to reach the destination of which the next or neighboring planet was from its
neighboring planet. We started with the Sun, then Mercury, Venus, Earth,Mars, Jupiter, Saturn,
Uranus, until we finally reached our final planet, Neptune. We drew dots to represent each planet.
In our lab activity, we created and demonstrated a relative scale model to show how the planets are
aligned and the distance between each of them. We created this model, so that we could better
understand the overall sizes of each planet and the distances of each of the planets from the Sun.
First, we used the model distance formula, which is model distance=0.25 inches/1,391,900 km *
actual distance in km. We used this formula to calculate the distance in which each planet lies from
the Sun. We found the overall scale distance of each planet

Essay On New Solar System
In this article, it states that 39 light–years away from Earth, there is a belief that science has found a
new solar system. That very solar system is special since it has seven planets that are very alike to
our Earth. With the terrain being rocky and warm enough that it could support life on it. This
discovery is the first time people have ever found that out that there are rocky planets that are
orbiting a single star. Before we have the technology we have today, the only terrestrial planets we
knew of being four planets. And we didn't even know much about our solar system, other than our
planet and some a few others, but as we reach a new age in our world so many other windows are
opening to us as a society.
According to the...show more content...
Also in paragraph three, it states that "Last May, the scientists published that they had discovered
three rocky bodies orbiting the star. They named them TRAPPIST–в‚Ѓb, –в‚Ѓc and –в‚Ѓd. Later,
Gilion realized that the dip in brightness he thought came from в‚Ѓd was actually caused by three
planets all crossing at the same time." They eventually realized that there were actually seven
planets. The quote explains that all former three planets were orbiting their own star, which were
caused in a dip of brightness that caused the planets to cross at the same time. All TRAPPIST
planets orbit the same star, the line on which they orbit all move at the same times. They reach
each starting point at the same time which is not really like other planets we have ever heard of
before, mainly because the all of the planets in our solar system all move at their own speed.
Including information comes from 'Planets Are Close Enough For Atmospheric Studies."
Information for this comes from paragraph one, it states that "For years, scientists have found
evidence that our galaxy, the Milky Way, is full of Earth–like planets. However, the TRAPPIST–в‚Ѓ
researchers say this solar system is our best target yet to search for life outside of Earth." This quote
explains that for much of our life we only

Solar System Project
There are many differences among our planets and moons in our Solar System. The geologic activity,
composition, interior structure, magnetic field, and atmosphere are all factors that help give these
planets and moons there identity. We have sent probes over the years to help examine these
properties.
For example, the Mariner 2 flew past Venus in 1962 and we were able to gain information that
Venus has extremely hot temperatures. Another example is Mariner 9 in 1971. This mission was the
first to successful complete a full orbit around Mars and allowed to snap a picture at one of the
largest Volcanoes in theSolar System. These probes we have sent out allow us to discover these
properties more in depth and make adjustments on future probes that we plan to set out. We have
...show more content...
This launch will be designated to fly into the Sun's atmosphere for the first time ever in history.
The goal of this mission is to understand how the corona of the Sun is heated and how solar wind
is used through the Sun. This mission will help lead us to discover how the Sun gain it's heat and
how we could possibly protect our heat on Earth. There has been a great formation of probe
missions over the years. The range of technology that has advanced is astonishing to believe that in a
couple of years we will have readable equipment to enter into the Sun.
I think there are definite benefits to our world by studying other worlds. There are many
similarities to other planets in the Solar System to Earth. We are able to study these planets and
understand better why certain physical changes happen. For example, why the atmosphere on Mars
is thin or why the atmosphere on Venus is not able to secure anything living. We are able to study
these differences and overall, we are able to understand the planet we live on better. Also, by
studying other worlds, we can prevent dangers to the global affect here on

Essay on The Solar System
The Solar System
What are planets? Planets are kinda like asteroid around the sun. There are nine planets in the solar
system, Mercury, Venus, Earth ( Our planet ), Mars, Jupiter, Saturn,Uranus, Neptune, and Pluto.
The Terrestrial Planets
The terrestrial planets are the four innermost planets in the solar system, Mercury, Venus, Earth and
Mars. They are called terrestrial because they have a compact, rocky surface like the Earth's. The
planets, Venus, Earth, and Mars have significant atmospheres while Mercury has almost none. The
following diagram shows the approximate distance of the terrestrial planets to the Sun.
The Sun
The Sun is the most prominent feature in our solar system. It is the largest object and contains...show
more content...
Prominences are immense clouds of glowing gas that erupt from the upper chromosphere. The outer
region of the corona stretches far into space and consists of particles traveling slowly away from
the Sun. The corona can only be seen during total solar eclipses.
The Sun appears to have been active for 4.6 billion years and has enough fuel to go on for another
five billion years or so. At the end of its life, the Sun will start to fuse helium into heavier elements
and begin to swell up, ultimately growing so large that it will swallow the Earth. After a billion
years as a red giant, it will suddenly collapse into a white dwarf –– the final end product of a star
like ours. It may take a trillion years to cool off completely.
Mercury
It is the closest planet to the Sun, and second smallest planet in the solar system. Its diameter is 40%
smaller than Earth and 40% larger than the Moon. It is even smaller thanJupiter's moon Ganymede
and Saturn's moon Titan Mercury is one of the planet that doesn't have a moon or salitlite obriting
around it. Mercury obrit around ( and all the way ) the sun takes about 88 Earth days. Mercury has
no atmosphere, and the planet is too small to hold one. With no atmosphere, there is no heat, so it's
temp. is about –133 C.Mercury was named by the Romans after the fleet–footed messenger of the
gods because it seemed to move more quickly than any other planet,obriting around ( and all the way
) the sun takes

The Solar System Essay
Our solar system was born when, in a spiral arm of the Milky Way galaxy, a giant rotating cloud of
dust and gasses began to collapse. Gravity compressed the dust and gasses and the cloud got
increasingly hotter and began to spin faster. During the following one hundred million years, the
gasses compressed until the center was so hot that nuclear fusion occurred giving off tremendous
energy, combining charged atoms of hydrogen to form helium. This process gave birth to a star, our
Sun (Our Solar System, n.d.). Scientists have a good deal of data documenting the solar system's
history for about the last 3.9 billion years, but it was actually formed approximately 4.6 million
years ago. The first 700 million years are somewhat of a...show more content...
After the invention of the telescope, three more planets in the solar system were discovered: Uranus,
Neptune, and Pluto. However, in 2006 Pluto's classification was changed to dwarf planet (Our Solar
System, n.d.). The eighth planet is, of course, Earth. In addition, there are 165 moons gravitationally
attached to the eight planets; three dwarf planets, Pluto, Eris, and Ceres, and their four moons; and
billions of other small bodies (Solar System, n.d.). Mercury, Venus, Earth, andMars are the inner
planets and are called terrestrial (meaning earth from the Latin terra) planets because of their
similarities to Earth. The outer planets, Jupiter, Saturn, Uranus, and Neptune are Jovian planets
and are so called because of their resemblance to Jupiter. Jovian planets have gaseous outer layers.
The planet closest to the Sun is Mercury and is a small planet with a rocky surface. Mercury's
diameter is 4,880 kilometers or 3,032 miles. Because its orbit around the Sun is oval shaped, its
distance from the Sun ranges from 45.9 million kilometers (28.5 million miles) to 69.7 million
kilometers (43.3 million miles) and takes 88 days to complete its orbit. Mercury has no

Solar System Formation Essay
Our sun is the central pivot point to which or entire planet and solar system is built around. With
out it all life on our planet would cease to exist. Within this paper we will explore how our Sun
and solar system formed and came to resemble what we see today. The Big Bang, the alpha of
existence for the building blocks of stars, happened approximately fourteen billion years ago. The
elements produced by the big bang consisted of hydrogen and helium with trace amounts of lithium.
Hydrogen and helium are the essential structure which build stars. Within these early stars, heavier
elements were slowly formed through a process known as nucleosynthesis. Nucleosythesis is the
process of creating new atomic nuclei from pre–existing...show more content...
The smaller the nebula became the more dense and hot the center turned. Three distinct things
happened as the nebula decreased in size: One, Due to the properties of conservation of energy, as
the cloud shrunk the gravitational potential energy of the particles within transformed into thermal
energy; two, due to conservation of angular momentum, as the radius of the nebula diminished the
cloud would spin faster; three, the nebula transformed from its original spherical shape into a flat,
almost round, disk shape. This was due to the collisions of particles within the nebula as it
collapsed. All three of these are key points to how and why our solar system formed the way it did.
The sun, the most crucial part of our system, was at the center of this collapsing nebula. As stated
above, as the gas cloud shrank the thermal energy increased, due to the conservation of energy. This
increased the temperature of the gas's within. The larger the center got the more thermal energy it
would produce, hence heating up the cloud further, and the more gravitational force it would impose
on surrounding particles, resulting in the center becoming more massive. A protostar would
eventually be born from this process. The protostar would continue to grow, in size and heat, until
reaching a temperature upwards of seven million degrees Celsius. At this temperature a star is born,
hydrogen is now able to fuse into

Solar System Essay
The Solar System
By
"Delete this text and type your name here."
Introduction
As far as we know, there are nine planets locked in orbit around the Sun. Only one, our own Earth,
supports life. But there are countless other suns throughout countless galaxies scattered across the
expanse of the universe. We still don't know if life exists on another planet in some othergalaxy.
Mercury
Named for the wing–footed messenger of the Roman gods, Mercury races around its orbit at a
dizzying speed of 30 miles (48 kilometers) per second, making the Mercurial year only 88 Earth
days long. In contrast, one rotation around its axis–or a single day–takes almost 59 Earth days.
Geology
Mariner 10 gave us a wealth of...show more content...
Greenhouse effect
Sunlight entering Venus's atmosphere is converted to heat radiation and is prevented from escaping
by carbon dioxide–a phenomenon we call the "greenhouse effect." Surface temperatures reach 800
degrees Fahrenheit (341.33 degrees Celsius), and the atmosphere appears to be constantly flashing
with lightning.
Weight of atmosphere
For an idea of the weight of Venus's atmosphere, consider that walking on the surface of Venus
would be comparable to walking on the ocean floor at a depth of half a mile.
Earth
For about 500 million years after its initial formation, the Earth remained at a rather stable 2000
degrees Fahrenheit (874.68 degrees Celsius). Comprised predominantly of iron and silicates, the
Earth also contained small amounts of radioactive elements, mostly uranium, thorium, and
potassium. As these elements decayed, they produced radiation that gradually heated the Earth,
melting the iron and silicates. The iron sank to the center, forcing the lighter silicates to the surface
and causing the violent processes that formed the Earth's surface as we know it and that continue to
form it even today.
Geology
Between the iron core and the solid rock crust lies a mantle of heavy silicate rock that is 1800 miles
thick (2880 kilometers). The mantle is neither solid nor liquid, but has a viscous, yielding
consistency upon which the crust actually floats. The crust is not a

Essay about Solar System
Solar System
Humans live on a small planet in a tiny part of a vast universe. This part of the universe is called
the solar system, and is dominated by a single brilliant star–the sun. The solar system is the earth's
neighbourhood and the planets Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto
are the Earth's neighbours. They all have the same stars in the sky and orbit the same sun.
Scientists believe the solar system began about 5 billion years ago, perhaps when a nearby star
exploded and caused a large cloud of dust and gas to collapse in on itself. The hot, central part of
the cloud became the sun, while some smaller pieces formed around it and became the planets. Other
fragments became asteroids and comets,...show more content...
Future manned expeditions could melt the ice into water, for drinking, washing and turning into
rocket–fuel: there is enough ice to make a lake 10km across and 10m deep.
Earth
If you approached the Solar System from space, one planet would stand out as very odd. The third
world from the sun is brightly coloured, in shades of mainly blue, with patches of red and green, and
constantly shifting patterns of white cloud. And it has an unusually large moon; which–by contrast–
is dull and uniformly brown.
The perfect planet
Come closer, and you find blue is liquid water. This is the only rocky planet with water. Test the
atmosphere, and again this planet is unique: the air contains a lot of reactive gas oxygen. And
finally, take a closer look at the green areas. Here there is ample vegetation and animal life. This is
the only planet in the solar system obviously inhabited life forms.
The earth is special mainly because it is located at the perfect distance from the sun. The
temperature here is just right for water to exist as a liquid: get in as close Venus and the water just
boils away as steam, while as far out as the orbit of Mars water is frozen to ice.
Soon after the birth of earth, it was a very different place from the one we know today.
Its "air" was made of the unbreathable and

Solar System Thesis
This is a video about our solar system created by me! I used the app Educreations on my iPad to
create this video. I was able to upload an image, draw all over it and use my voice to teach you a
little about our solar system. In this video I discussed what makes up our solar system, a little
information about our sun, terrestrial and gas giant planets and a few more interesting facts. This
app is an awesome tool! It was so easy to use even student could use it and teach lessons to the class
or each other. I definitely see myself using this as a teaching aid in my future classrooms!
The following apps are ones that I have evaluated and decided are app that are useful for the class
room. I also created a Prezi presentation to highlight the purpose of the app.
1. iBiome Wetland– This app allows students to create their own wetland ecosystems. The app
challenges...show more content...
The Human Body – This app allows children to explore what makes up the human body. From
bones, organs, and body systems students are able to dive deep into the body and learn about what
makes it work. This app will be a great science tool to use. This can be used to teach students about
the body systems like digestion, respiration, cardiovascular and what makes the body work.
3. Space by Tinybop– This app allows students to blast off into space and explore our solar system.
Students can visit each plant and see what makes up the planet, its surface, what weather effects the
planet and so much more. This app is a great science tool to use in the classroom. It can be used to
teach student about outer space and even our own planet. Students are able to explore the layers of
the earth and how it interacts in our solar system.
4. Story Patch – This app teaches students about story structure and how they flow. Students can
create their own story books and by using built in characters, themes, and illustrations. This app is a
great literacy tool to use in the classroom to foster creativity and

Planets and Solar System Essay example
Planets and Solar System
"A planet is a celestial body that revolves around a central star and does not shine by its own light
" (Grolier, 1992). The only planetary system that is known to man is our solar system. It is made up
of nine planets which range in size and make–up. The nine major planets in our solar system are
Mercury, Venus, Earth, Mars, Jupiter,Saturn, Uranus, Neptune and Pluto. There are also many other
minor planets which are also in our solar system, but they are unimportant compared to the nine
major planets. In this paper I will discuss the planets and how they are each unique.
Mercury which is the planet that is closest to the sun is the first planet I will discuss. Mercury is the
smallest of the inner...show more content...
It is called this because it closely resembles the Earth's mass, density and diameter. The only thing
different is that Venus " is shrouded in thick clouds that completely hide the surface of the planet "
(Grolier, 1992). The surface temperature is also much warmer than that of Earth.
Venus completes one revolution around the sun in 224.7 days.
This makes the Venusian day equal to 117 earth days. It is thought that this slowrotation may be the
reason why Venus has no magnetic field.
The atmosphere of Venus made up of 98% carbon dioxide and 2% Nitrogen. This atmosphere also
has the presence of helium, neon and argon. This is yet another thing which makes Venus different
from Earth.
The surface of Venus is quite a bit like that of the Earth.
The surface has volcanoes and smooth plains. " Much of the volcanic activity on Venus takes the
form of Basaltic eruptions that inundate large ares, much as the mare volcanism flooded the
impacted basins on the near side of the moon " (Morrison, 93,
1993). One thing that differs from Earth is that there is no water liquid on the Venusian surface.
Some of the scientific data that follows was taken out of Cattermole's book. The mean distance from
the sun is 108.20 Km.
The equatorial diameter is 12,012 Km and the equatorial rotation is 243 days. Finally the mass of
Venus is 4.87*10^24 (Cattermole, 63, 1993). Venus, although different than Earth, is still our sister
planet.
Mars is

Solar System Essay

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