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Category Archives: Einstein
Gravitational waves are a fascinating concept. The thought starts from the idea that gravity moves at the speed of light. Now, at the start this sounds like a silly idea. Doesn’t the force of gravity always act on people? Yet take this example. Say the sun were to simply disappear. Not explode or change, butContinue reading “Gravitational Waves” Continue reading → Continue reading
The speed of light, often denoted by the constant “c,” is faster than anything that we know. Although there have been attempts to get certain particles to travel faster than the speed of light, like when scientists at the CERN laboratory in Switzerland tried to get a hold of neutrinos, no one has successfully brokenContinue reading “Breaking “c” and the Warping of Space-time” Continue reading → Continue reading
Gravity waves have been speculated to exist ever since Einstein set a speed limit to the universe, the speed of light. When Newton came up with the gravitational force equation, it only considered mass and distance when calculating the force. It did not take into account that if one mass disappeared, then that information ofContinue reading “Gravity Waves” Continue reading → Continue reading
While we discussed in class the importance of blackbody spectra continuous spectra, there is an important historical footnote in understanding where the famous blackbody curve arises from. Physics in the late 1800’s and early 1900’s predicted the wavelength-intensity relationship to be I α 1/λ^4, using a derivation based on classical statistical mechanics. This relationship closelyContinue reading “Ultraviolet Catastrophe” Continue reading → Continue reading
Up until the early 20th century, the laws that our universe abided by were best described by Isaac Newton in his Philosophiae naturalis principia mathematica. Newton’s principles still hold true for the most part, as they are the basis of many introductory classical mechanics classes today. Despite being able to model the laws of ourContinue reading “How a Solar Eclipse Revolutionized Our Understanding of the Universe” Continue reading → Continue reading
Albert Einstein was one of the most influential thinkers regarding the fabric of the universe. Einstein’s major contribution to modern physics was his theory of relativity. The first part of this revolutionary idea was his special theory of relativity. Published in 1905, it established two major points: the laws of physics are the same in … Continue reading Blog #2: Special Relativity → Continue reading → Continue reading
Anything that has mass can bend the “four dimensional fabric” of space-time. This bending in space, known as gravity, causes objects to move in a non-linear fashion through space. According to Einstein’s theory of general relativity, gravity can bend time. By this theory, time moves faster or slower depending on your speed relative to something else–if … Continue reading Time Travel → Continue reading → Continue reading
Throughout studies into interactions of various celestial bodies, one constant in putting into scope the mind-bogglingly vast distances has been the speed of light, via the distance unit of a light-year. The concept of the speed of light was first fully suggested when Einstein hypothesized that the speed of light plays the role of infinite speed […]Continue reading → Continue reading
It is astonishing the extent that gravity and light interact with one another. This is of course very fortunate for us humans when trying to understand the basic force that is known as gravity. After Isaac Newton proposed his Law of Universal Gravitation in 1687 is was generally thought that gravity was understood even though […] Continue reading → Continue reading
One of the most groundbreaking theories in astronomy has just been proven with the announcement last week that gravitational waves have been detected. Einstein had predicted these waves in 1916 in his theory of general relativity, and they were only just found today using lasers, which Einstein also laid the foundation for one year later in 1917. These […] Continue reading → Continue reading