Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
The contribution of Albert Einstein to modern science
Albert Einstein's contributions to the world
Essay on albert einstein and his discoveries
Don’t take our word for it - see why 10 million students trust us with their essay needs.
The universe is an immense, vast sea of mysteries and information. Among this sea of mysteries is dark matter and dark energy. It has been said that more is unknown than known when it comes to dark energy and dark matter. These forces have puzzled and bewildered scientists for years. Dark matter and dark energy are complex ideas that lie within the universe and have intricate theories and formulas regarding them.
The cosmos, or universe, is filled with an abundant amount of matter and energy. Visible matter, such as the Earth and the sun, makes up less than two percent of the universe. Visible matter includes stars, planets, moons, comets, asteroids, etc.. Dark energy and dark matter makes up roughly about 95% of the universe. Dark energy is a theoretical force that counteracts against gravity thus making the universe expand at a quickening pace. “The only explanation for dark energy is that it is a property of space” (NASA, 2014). Dark matter on the other hand is
…show more content…
Albert Einstein was born on March 14, 1879 and passed away on April 18, 1955. This man is famous for his E=mc2 equation and his other scientific discoveries and theories. It is said that Einstein predicted dark energy and dark matter without even realizing it. Upon discovering dark energy and dark matter, “he realized that empty space is not nothing.” The first property that Einstein realized is that it is possible for more space to come into existence,” (NASA, 2014). Like mentioned earlier, dark matter appears to be the black backdrop to the beautiful stars at night. All of that empty, black space you see, is dark matter. Particles that are smaller than atoms, are alleged ingredients that make up this peculiar force. Other matter like black holes and additional objects are also included in that recipe. This recipe leads to a strange concoction. The main objective for dark matter is to squeeze the universe
In the first chapter we meet some of the characters and what they do. Both Daniela and Jason Dessen gave up their careers to start a family together. Jason goes to a party held for his former colleague, Ryan Holder, celebrating a Prize that he had earned. He and Jason talk and Jason gets enraged and leaves the party early. On his way home a kidnapper approaches him and forces him into a SUV. He takes Jason to an abandoned warehouse and injects a needle into his neck and slowly Jason goes unconscious.
the vital force that creates all things and the cosmic intellegence that governs it from
Every day we look into the night sky, wondering and dreaming what lies beyond our galaxy. Within our galaxy alone, there are millions upon millions of stars. This may be why it interests us to learn about all that we cannot see. Humans have known the existence of stars since they have had eyes, and see them as white glowing specks in the sky. The mystery lies beyond the white glowing specks we see but, in the things we cannot see in the night sky such as black holes.
There are still numerous possibilities and crossroads that have not been discovered but could create an energy
Looking up at the stars, as our long-ago ancestors did, one can only get a small idea as to the size of the universe. A telescope allowed us to see further and expanded our understanding. Today's research goes even further, and greatly augments our knowledge of the universe. In fact, the universe is so big that no one knows exactly how big it is, because light simply cannot travel fast enough to illuminate it. Now, take that, our one infinitely big universe, and multiply it by infinity. Now, you have the idea of the multiverse, a theory which states that there are a seemingly infinite amount of universes. Life, on the other hand, does not come so infinitely. The multiverse, a theory consisting of several contested explanations, and the anthropic principle, which universes must follow in order to sustain life, are necessary in order to greater understand our own existence, by showing its extreme rarity.
In our everyday lives, there are a multitude of forces acting on and upon us all the time. One fundamental force is gravity. Gravity (also known as gravitational force) is the force of attraction. Every object in the world that has mass exerts a pull-otherwise known as force, on other mass ["Forces of Attraction."]. Gravitational pull increases and decreases depending on the amount of mass, and how close objects are. ["Weight, Mass and Gravity."] [See Fig 1.]. In this way, gravity has played a large part in contributing to the creation and development of the universe. It made bits of matter gather together to form things like moons, planets, stars, and even large, whirling galaxies. It also causes the Earth and all the planets in the solar system to orbit the sun ["What Is Gravity Really?"].
Throughout this course we have been learning about the expansion of the universe and it seems as if the universe will never stop expanding. There is so much that has yet to be discovered despite the fact that our ideas are evolving.
Ever heard a bump in the night, or a whisper calling your name when you’re all alone? “The human mind makes up forces and tricks you into certain things” some say… But others think it’s something more , such as the paranormal? There are tons of different dimensions, who knows what’s out there that humans do not know about.
Just because we do not understand this immeasurable form of energy does not mean we should deny its existence. Most souls go on to something better, such as Heaven, or worse, Hell perhaps. But, some remain behind... Bibliography:.. Berlitz, Charles. A. A. World of strange phenomena.
Energy is an odd concept, it is something that is neither here nor there yet has a profound impact on everything, both organic and inorganic. However, energy surrounds us in more ways than is commonly believed; it is possible that matter is only a form of energy. In fact, according to Albert Einstein, matter and energy are different forms of the same thing (“Do Antimatter and Matter Destroy Each Other?”). Through analyzing the superposition of bosons (particles without mass) and fermions (particles with mass), transformations between energy and matter, the creation of mass, and the mass of energy, the existence of what humans consider to be matter will be questioned.
Over its nine year mission span, the WMAP was able to gather massive amounts of data, changing and shaping the way we see our universe. The WMAP concluded that “today our Universe is made up of 72% Dark Energy, 23% Dark Matter and only 4.6% Atoms,that the first generation of stars to shine in the Universe ignited only 200 million years after the Big Bang, and provided the first direct detection of pre-stellar helium, providing an important test of the Big Bang prediction” (NASA. par 5). Originally, scientists estimated that the universe was roughly 14 billion years old, but because of the WMAP, it has redefined that statistic, placing the universe at “13.77 billion years old” (NASA. par 5).
The Universe is a collection of millions of galaxies and extends beyond human imagination. After the big bang, the universe was found to be composed of radiation and subatomic particles. Information following big bang is arguable on how galaxies formed, that is whether small particles merged to form clusters and eventually galaxies or whether the universe systematized as immense clumps of matter that later fragmented into galaxies (Nasa World book, 2013). A galaxy is a massive area of empty space full of dust, gases (mainly 75% Hydrogen and 25%Helium), atoms, about 100-200 billion stars, interstellar clouds and planets, attracted to the center by gravitational force of attraction. Based on recent research, 170 billion galaxies have been estimated to exist, with only tens of thousands been discovered (Deutsch, 2011).
The universe, it's vastness, how it was created, and why we are a part of it amazes and astounds many people who are constantly searching for answers. Others believe they have the answers and try to persuade people to understand their view. Others don't even think about it at all.
... his announcement of his theories, Einstein applied his General Theory of Relativity to establish a model of the structure of the universe in which he believed the universe to be infinite and unchanging but this idea was not supported by relativity. In attempt to fix this issue to satisfy his theory, Einstein introduced a positive cosmological constant by which the universe could exist as a static, infinite sphere. The strengths of Einstein’s model were his idea of a curved space-time and the introduction of his General Theory of Relativity describing that time moved slower near an object the size of a planet. A major weakness of his model was that he believed the universe a static and eternal continuum which was later disproved. Technology limited the development of this model as many outcomes of his predictions could not be tested because technology was limited.
The idea of cosmology has been around since the beginning of time, however, as times change, so does ideas and theories. There have been many contrasting ideas of what cosmology is and what is at the center of the universe. Many philosophers, scientists, and theorists have debated about what is at the center of the universe since 384 B.C. and now we have a better idea of the universe we live in and what is at its center. Cosmology, the study of the universe, has been constantly changing and evolving over time, requiring people to reject previously-held beliefs, challenge the status-quo, and shift their perspective.