Earth and planet essay

October 10, The picture was taken just 11 hours before Mars made its closest approach to us in 60, years. Befitting the red planet's bloody color, the Romans named it after their god of war. The Romans copied the ancient Greeks, who also named the planet after their god of war, Ares.

Earth and planet essay

NASA Earth, our home, is the third planet from the sun. It is the only planet known to have an atmosphere containing free oxygen, oceans of liquid water on its surface, and, of course, life. Earth is the fifth largest of the planets in the solar system — smaller than the four gas giants, JupiterSaturnUranus and Neptunebut larger than the three other rocky planets, MercuryMars and Venus.

Earth has a diameter of roughly 8, miles 13, kilometersand is round because gravity pulls matter into a ball, although it is not perfectly round, instead being more of an "oblate spheroid" whose spin causes it to be squashed at its poles and swollen at the equator.

While scientists have been studying our planet for centuries, much has been learned in recent decades by studying pictures of Earth from space. Orbital Earth and planet essay Earth spins on an imaginary line called an axis that runs from the North Pole to the South Pole, while also orbiting the sun.

It takes Earth This means the northern and southern hemispheres will sometimes point toward or away from the sun depending on the time of year, varying the amount of light they receive and causing the seasons.

Earth happens to lie within the so-called "Goldilocks zone" around its star, where temperatures are just right to maintain liquid water on its surface. Average distance from the sun: As the nebula collapsed because of its gravity, it spun faster and flattened into a disk.

Most of the material was pulled toward the center to form the sun. Other particles within the disk collided and stuck together to form ever-larger bodies, including Earth.

Songs for World Peace - Planet Patriot

The solar wind from the sun was so powerful that it swept away most of the lighter elements, such as hydrogen and helium, from the innermost worlds, rendering Earth and its siblings into small, rocky planets. Scientists think Earth started off as a waterless mass of rock.

Earth and planet essay

The history of Earth is divided into four eons — starting with the earliest, these are the Hadean, Archean, Proterozoic and Phanerozoic. The first three eons, which together lasted nearly 4 billion years, are together known as the Precambrian.

Here is your short essay on Our Planet - The Earth

Evidence for life has been found in the Archaean about 3. The Phanerozoic is divided into three eras — starting with the earliest, these are the Paleozoic, Mesozoic, and Cenozoic. The Paleozoic Era saw the development of many kinds of animals and plants in the seas and on land, the Mesozoic Era was the age of dinosaurs, and the Cenozoic Era we are in currently is the age of mammals.

Most of the fossils seen in Paleozoic rocks are invertebrate animals lacking backbones, such as corals, mollusks and trilobites. Fish are first found about million years ago, while amphibians appear roughly million years ago.Plants.

Animals. Climate. Mojave Desert. Sonoran Desert. In this report you will learn about Hot and Dry Deserts and Cold Deserts.

New Planets Reflection Essay. found more and more ‘super-Earths’, which is a term used for an extrasolar planet that has a mass higher than planet Earth’s but below the mass of the solar systems’ gas giants. Mar 20,  · Save Mother Earth: An Essay. Updated on October 17, Suresh Chopane.

Earth and planet essay

more. Save Our Mother Earth. Our Earth is the most beautiful planet in our solar system. As far as we know, Earth is the only planet that has life.

The Earth is not only a planet where we live in, but is the most important natural resource. The territory in possession of a nation is important from its economic interest viewpoint. Significant Energy E vents in Earth's and Life's History as of Energy Event. Timeframe. Significance. Nuclear fusion begins in the Sun. c. billion years ago (“bya”) Provides the power for all of Earth's geophysical, geochemical, and ecological systems, with the only exception being radioactivity within Earth. It only took five minutes for Gavin Schmidt to out-speculate me. Schmidt is the director of NASA ’s Goddard Institute for Space Studies (a.k.a. GISS) a world-class climate-science facility. One.

Before A.D., man had a good relationship with Mother Earth. But since humans developed cities Reviews: The most important planet to us is the Earth that distinguishes itself from other heavenly bodies of the solar system in respect of the following facts.

(a) It is the largest of the minor or inner group of planets. (b) The earth, with a radius of about km and large circumstance of about 40, Published: Mon, 5 Dec The introduction of harmful waste materials, other forms of contamination which are a hazard to the life sustaining atmosphere of the planet earth is commonly known as pollution.

Significant Energy E vents in Earth's and Life's History as of Energy Event. Timeframe. Significance. Nuclear fusion begins in the Sun. c. billion years ago (“bya”) Provides the power for all of Earth's geophysical, geochemical, and ecological systems, with the only exception being radioactivity within Earth.

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