How the Big Bang Evolved into Life On Earth Essay

Scientists have found that the Earth was formed about 4.6 billion years ago by collisions in the giant disc-shaped cloud of material that also formed the Sun. As gravity slowly gathered this gas and dust together into clumps, it became asteroids and small early planets called planetesimals. These objects collided repeatedly and gradually got bigger, building up the planets in the Solar System. Although scientists are very close to answering the question, they still continue to search for the exact answer to how the Earth was created. With all the evidence presented, it is hard to refute from scientific theories. This becomes cumbersome to many religions because in their eyes God has always been the creator of the Earth.

Christians today have a biblical principle and opinion of the universe existence. Christians believe that God created earth and that he accomplished that in only six days. Genesis 1 explains the creation and the interpretation is so utterly clear and one writer states “Thus, any interpretation that goes beyond a clear plain meaning of the text is considered to compromise Biblical authority and capitulate to evolutionary theories”. One look at the Young Earth View is said to be formed from the Modern English

The evolution of that formation created the world we live in today. The earth has been in existence for a little over four point five billion years to be exact. The earth shares a story that we are still exploring. From its colorful coral reefs in bright and vibrant

Major Geological Event: The Earth was formed by gravity pulling debris into a swirling mass of rock, radioactive decay and rock impacts generated large amounts of heat melting the planets together. Gravity allowed it to gain the spherical shape it has. Materials in higher density formed the core (Iron, Nickel) while materials in lower density became the mantle and crust. Tectonic plates moving around so much made Volcanoes and the gasses released slowly formed the atmosphere. First signs of life increased the oxygen content, and in turn caused Oceans to form from the rain.

There have been many theories concerning what the universe looks like, how it became this way, and where it is going. The most popular theory that people hold today is that the universe began when all the matter ever present in the universe was contained in a tiny speck and that spec exploded. This is known as the Big Bang. This theory has developed a great deal since it was first conceptualized and continues to evolve today. Many different scientists have had a hand in this.

Among the billions of stars in each galaxy, many have planets that revolve around them. At least a few are bound to be of the right size and have the correct spatial orientation with respect to their star to allow life to grow. We believe this because life exists on the Earth. Astronomers have concluded that there must be hundreds of billions of other stars with conditions approximating those of the sun. Therefore there could be a million earth like planets with advanced civilizations in the Milky Way galaxy alone (Stilley). It is very probable that there is intelligent life elsewhere in the universe.

It has been known for well over a century now that the Earth’s core, mantle and the crust make up the basic structure of the Earth. However, there is some controversy over how and when the Earth produced its core, mantle and crust. In this essay, I will first discuss about the formation of the Early Earth and its Moon, then about the methods used to pinpoint the age of the Earth. Other than that, I will also expand on core and mantle formation, as well as the eventual production of the continental crust.

When space and the universe began, the existence of time also began. This theory is well-known as the Big Bang Theory. About fifteen billion years ago, the universe was comprised of very hot compressed gas, as a fireball. This is contrary to the idea of the universe beginning as a lump of matter somewhere in the void of space. Matter was created as a result of the Big Bang.

Life has continually perplexed and fascinated individuals since the dawn of mankind. The subject’s complexity is so great even over the course of human existence only a minute fraction of its mysteries have been unraveled. A phenomenon which has always intrigued scientists is the origin of life on Earth, and in recent years significant advancements have been made in the understanding of this enigma. This essay will briefly outline two theories regarding life’s origin on Earth to further comprehend why an explanation for this phenomenon has been so difficult to reach.

According to astronomical research and geological evidence, scientist indicate the universe is approximately thirteen thousand eight hundred and twenty billion years old. The first link to humanity started with a primate group called Ardipithecus. While our ancestors have been around for about six million years, the modern form of humans only evolved about two hundred thousand years ago. The age of the Earth is estimated about four point fifty four billion years because that is the age of the oldest rocks with fossil evidence of life on earth. The oldest rocks on Earth found to date are the Acasta Gneisses in northwestern Canada near the Great Slave Lake, which are four point three billion years old. The study of the origin of life on Earth, more specifically abiogenesis, is the natural process of life arising from non-living matter. Life on Earth is believed to have began from organic compounds about three point eight to four billion years ago. Despite several competing theories for how life arose on Earth scientist only know when life first appeared on Earth and are still far from answering how it appeared. Since it is hard to prove or disprove them, no fully accepted theories of the origin of life exists.

Most people know that Earth is the planet they live on, it’s basic knowledge. They also know that the earth has volcanoes, mountains, earthquakes, etcetera. Do they know though how these features were made? Do they know what is inside of the earth? Most likely, unless related to their job they do not. However, just because someone may not know about it, it doesn’t mean it’s not happening, and all of the earth’s layers working in harmony is definitely happening.

Astronomers believed the Universe was created about 14 billion years ago. During that time, the entire Universe was inside a bubble that was thousands of times smaller than a pinhead, and it was insanely hot and dense. Out of nowhere this little bubble started expanding. This expansion created what we know as the Universe. In such little time the Universe went from the size of an atom to the ginormous galaxy we have that is continuously growing.

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,

The Origin of Life When considering the many theories involving “How life began” You must not consider a few main theories but a few main theory groups. Because there are literally hundreds of theories on this subject which can be grouped in to three main categories and then in to various sub categories. 1) Creation science This consists of about twelve theories that are based on the book Genesis all slightly varying in their interpretation. These can be split into two main groups, New and Old earth creationists.

Bertrand Russell wrote, "There are two possibilities. Maybe we are alone. Maybe we are not. Both are equally frightening (Jakosky 1)." The question of life in the universe is one that leaves many in a state of bewilderment. It becomes even more interesting when it leads to another question -- that of intelligent life in the universe. Finding other intelligent civilizations among the interstellar space would greatly affect every aspect of our existence. Conversely, not finding such a civilization would force us to examine the purpose of our own existence.