Procedures in the Physical Science Essay

On a larger scale, the example of a Lego made motors efficiency can relate to that of a modern day car and the efficiency / energy waste that comes from it. The internal combustion engine is an engine in which the combustion of a fossil fuel mixes with air in a chamber of the operational fluid flow circuit.

We as a human race are mentally programed to explore the unknown whether it is sneaking out into the woods behind your house as a child or going up into the depths of space. Curiosity is what allows us to think outside the box, and when we expand out of our comfort zones we discover things that help advance our race as a whole. There was once a time when space exploration was just a science fictional thought – humans were never expected to pass through Earth’s atmosphere. It all began during the Cold War, when different counties began competing with each other. The race resulted in numerous satellite launchings and the mission that brought man onto the moon; Apollo 11. This inspired so many in the rising generation to pursue careers in science

Telescopes help us discover more about space and other things. There are many places to put a telescope space or on land. They all have there own advantages or disadvantages. A warm climate on Earth is a great place to put a telescope. Ground based telescopes are good for many reasons people can’t tamper with it, easier for maintenance, and they cost less than a space telescope. There are many other telescopes in space and on land like the Hubble Space Telescope and the Square Kilometer Array.

To support the theory of continental drift is through topography, surveying the floors of oceans, charts of rock magnetism, and statistics on rock ages (Trefil & Hazen, 2010). At one time scientist believed that the deep ocean floors were flat; accumulating the sediment that progressively wore away from the prehistoric landmasses (Trefil & Hazen, 2010). However, they discovered steep-walled valleys and elevated highlands. This was evidences that just as the continents are transformed and are active, so to is the seafloor (Trefil & Hazen, 2010). The Mid- Atlantic Ridge, positioned in the central part of the Atlantic Ocean, is recorded to be the longest mountain range on this planet. Volcanoes, lava flow, and earthquakes are a source of

For the second part of your assignment, you will apply the scientific method to a real-life situation. You will select a problem that leads to a testable question, similar to the scenarios presented in Part I and explain how you would follow each step of the scientific method to try and answer the question or solve the problem. Note: you are describing only what you would do at each step; you will not be conducting the experiment.

1. During gym class, four students decided to see if they could beat the norm of 45 sit‐ups in a minute. The first student did 64 sit‐ups, the second did 69, the third did 65, and the fourth did 67.

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Astronomers study the planets, stars, and other celestial objects to try to understand how the universe works. They also study things like collisions, black holes and other things that could potentially affect earth. Astronomers gain information about objects in space from telescopes, and satellites. They can also use mathematical equations to find the positions of planets and stars in our universe. These telescopes and satellites observe light reflected by things such as planets, meteors, or stars in space and use it to make observations. Then the Astronomers job is to collect and analyze the data observed.

We have the ability to emote, to speak, and to think to the point where we can handle the outside world. “What drives us to do things that allow us to handle the outside world?”, you may ask. What is the reason for us to explore the unknown? The reason is simple, we as humans are always curious about things. From the time we are born, curiosity is always within us. We do the things because we want to know what would happen if we did do them. For example, when we are babies, we always mess around with everything. Sometimes negative outcomes arise but that does not mean that we should quit. We always find a way to solve the problem, and curiosity leads to it. This is why we as humans explore the unknown

By using their microscopes, they found that every living plant and animal they examined was made of cells. As microscopes were improved, scientists were able to see smaller and smaller organisms. They found that no matter how large or small the organism was, it was made of cells, leading to cell theory. For example, a German biologist, Theodor Schwann discovered that all plant and animal cells were divided into cells by looking through his microscope. He also discovered that the cell is the basic unit of organization in organisms. Cells can be grouped together to form tissues, which can in turn be grouped together to make an organ. Organs can be grouped together to form a system, which is part of an organism. He was able to use microscopes to see the ways that cells work and help to determine which kind of microorganisms (bacteria) is causing the disease and making people ill. This is particularly valuable in the study of the components of organisms, where physicians are able to overcome a treatment of method to kill disease cells and restore people¡¦s health. The microscope revealed not only the cellular structure of human tissues, but also the organisms that cause diseases. The discovery of cells led scientists to study cells and discover more information about cells; this, allowed scientists to find ways to prevent or cure diseases. The use of microscopes has made many

Insulin helps it's a medication that helps peptide Hormones produced by beta cells in the pancreas it helps fat turn into energy. Another scientific invention is the electron microscope build by James hiller. A electron microscope is a microscope that use a beam of electrons as a source of illumination.The transmission electron microscope uses lenses to control the electron beam and focus it to form an image. There are analogous to the glass lenses of an optical light microscop

The Method has been used many times since Galileo conducted his experiments, and it has been considered a valid way of conducting experiments since

Although telescopes were a revolutionary discovery they would come at a price. As described in my second site “Ground-based telescopes cost about 10 to 20 times less than a comparable space telescope...Because of their sensitivity to environmental factors, ground-based telescopes would need to be set up in specific spots. Scientists and engineers must take different physical factors into consideration when finding a suitable location to place a ground-based telescope.” These disadvantages make it difficult to get the full experience of using the telescope correctly and using it to benefit the viewer.

Humans have always wondered what the universe looks like. Creating theories and refuting against themselves, by the 16th century, the geocentric view of the universe was the most accepted assumption of what the universe looks like. Copernicus and Galileo were two who challenged the theory and convinced the world that the geocentric view is, in fact, wrong. In other words, they decided to fight against the societal oppression of a widely accepted concept to create a controversy that changed the way everyone looked at the universe. By this, that individuals change their minds when given logical reasoning and scientific evidence can be implied, although unhurriedly, regardless of how popular and supported the knowledge is.

The Drude model can explain the Thermal Conductivity in metals and Electrical Conductivity of metals.