The Founding Fathers Of The Field Of Thermodynamics

How The Founding Fathers of Thermodynamics Led To The Birth of Modern Cosmology
The fathers of thermodynamics have made incomparable contributions to the scientific field of thermodynamics. First, Maxwell, Bohr and Einstein have all pushed cosmology into a wide new area of study. Due to the numerous conservation laws that thermodynamics provided, Albert Einstein, Edwin Hubble and Georges Lematre developed cosmology.

Einstein’s Contribution To The Wave-Particle Duality
Einstein proved that light could function (more…)

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Jun
7

Learning more about the invention of steam power, and the key role it played in the Industrial Revolution, can give you a better understanding of some of the most important events to have shaped our world. The first crude attempts at harnessing the power of stream allowed for new industries, shipping opportunities and transportation opportunities to be created, all of which had a profound impact on many historical events. Learning more about the role that the steam engine played in creating the modern world can prove to be a very rewarding subject of (more…)

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Apr
18

Thermodynamics is the transferring of energy from one form to another. The first piston and cylinder engine was created based on thermodynamics. Energy cannot be destroyed or created. Therefore, thermodynamics uses the law that states energy can be transformed from one form to another. Thermodynamics is used to create a variety of engines. The theory is used in gasoline and electric-powered motors. It is also used in a variety of engines. Even NASA uses thermodynamics to produce their rocket engines and other components used for space travel. The car industry uses thermodynamics in building their (more…)

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Feb
27
Thermodynamics and Everyday Life
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Thermodynamics: A Brief Overview
By now, the science behind thermodynamics is well understood. At its most basic, thermodynamics is the study of how work and heat interplay in a system. The details can seem a little tricky to the uninitiated; however, the theories are rather straightforward. Taken in its grossest sense, the study of thermodynamics can be seen through the rather simple metaphor of a utility company. When considering electricity providers, a consumer weighs the differing ratios between how much money the consumer will end up giving to a provider versus how many services the provider will offer. Believe it or not, this comparison between rates and services is a key to unraveling and understanding thermodynamics. You can shop for competitive Pennsylvania electricity rates at Just Energy Texas. But keeping this metaphor in mind, let’s take a brief look at this particular science.

Thermodynamics: A Brief History
As a science, thermodynamics has arguably been studied since about 1650. It first application was in the development of a vacuum pump. It has been codified since that time. Over the years, several key principles have been devised and later inducted into scientific law. These thermodynamic laws each began as a hypothesis and survived rigorous theoretical and experimental testing until scientists were unable to disprove them. The four laws are constant no matter the circumstances, whether dealing with macro- or quantum-scale systems.

Considering the Black Body Case
In most basic physics courses, the simplest case of thermodynamics is known as the black body case. It poses a theoretical machine whose inner workings are unknown and unimportant. This machine is dubbed the black body. The only thing that matters is a quantity is supplied to that machine, and a quantity is received. These quantities are known as heat and work or heat and energy. Heat can be supplied to a system and energy is produced, or energy is supplied to a system and heat is produced. How does this work? Let us recall the metaphor.

Understanding Through Metaphor
Recall that when choosing an electric company, the two measures were rates and services. If each electricity provider is a black body machine whose internal workings remain unknown to the consumer, then the actual important considerations would be: how much money do we give the company, and how much service does the company return? Black body thermodynamics machines use heat as currency and work or energy as service. This metaphor simply relates the principles of this elegant science.

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Dec
28

Boyle’s Law states that the pressure and volume of a gas are inversely proportional at constant temperature and mass within a closed system; as a result, the product of the pressure and volume are a constant. In these conditions, as volume increases then pressure decreases, and as volume decreases then pressure increases. The mathematical formula for Boyle’s Law is PV = k, where “P” is pressure, “V” is volume, and “k” is the constant product of the two. Boyle’s Law was first published in 1676 by chemist and physicist Robert Boyle. It’s also called (more…)

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The ancient Greek philosopher Aristotle wrote at length on topics ranging from philosophy to science. One of his major contributions to the scientific canon of knowledge was his idea of matter as it pertains to physics. Aristotle was the first human to note the idea that all of the natural universe is made up of a substance called matter. While he did not make any reference to atoms, he described a system of physics where matter is always affected by certain natural laws of the universe.Never heard of (more…)

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Dec
22
Does Nature Truly Abhor A Vacuum?
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Nature does not abhor anything, though nature does produce sentient life forms that will take the task of abhorring things for it. It is the fundamental nature of the gaseous form of matter that is completely antithetical to vacuum, and our scale of measurement that determines what a vacuum is.

Matter is made of mostly empty space. The atoms that make up the molecules in our world are surrounded by vast expanses of nothing. The majority of the solid matter in the world is an arrangement (more…)

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Dec
21

Otto von Guericke invented an improved air pump in the 1600s. The new type of air pump used a vacuum device to remove molecules of gas from the interior of the pump. A vacuum air pump was intended to work better and faster than the pumps being used at that time. In order to demonstrate how atmospheric or air pressure worked von Guericke invented the Magdeburg hemispheres. A hollow metal sphere was created and divided in two equal cups with rims at the (more…)

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Dec
18

Thermodynamics concerns the relationship between energy and mechanical work, and defines work as the way in which a force acts upon an object over a measured distance. Energy comes in various forms that relate to both motion and temperature.

The relationship between temperature and motion was established in the 17th century, when contemporary scientists correctly assumed that heat influences the movement of microscopic particles of matter.

In the 1840s, physicist James Joule helped confirm that heat is indeed a form of energy, also concluding that heat could be converted into work (more…)

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