Physics Study Notes

Curious about the three-body problem in physics and astronomy? Discover the complexities and significance of this classical dynamical problem in celestial mechanics. The universe is full of mysteries that scientists have been trying to solve for centuries. One of these enigmas is the three-body problem, a question in physics and celestial mechanics that has puzzled generations of astronomers and … Read more

Theory of Relativity . It is the theoretical framework that explains the behavior of the universe at a macro level, that is, at the level of galaxies , planets , star or solar systems and other celestial bodies . Any theory of motion that attempts to explain how speeds (and related phenomena) appear to vary from one observer to another would be a Theory … Read more

Daniel Gabriel Fahrenheit . Dutch physicist and scientist , author of numerous inventions, including the water thermometer in 1709 , the mercury thermometer in 1714 , and the design of the thermometric scale. Early years The sudden death of his parents, well-off merchants, when he was fifteen years old, led to his move to Amsterdam , then one of the most active centres of scientific instrument manufacturing. Studies … Read more

Degree Fahrenheit (symbolized as °F ). It is a unit of temperature proposed by Daniel Gabriel Fahrenheit in 1724 , whose scale sets zero and one hundred in the freezing and evaporation temperatures of ammonium chloride in water. Similar to what the Celsius scale sets with the freezing and evaporation of water. On the Fahrenheit scale, the melting point of water is 32 degrees, and its boiling point is 212 degrees. A … Read more