Special relativity

Vladimir Lenin was a large figure in the revolution of the USSR and the future of Russia. Vladimir Lenin was born April 22nd, 1870 in Simbirsk, Russian Empire as Vladimir Ilyich Ulyanov (Владимир Ильич Ульянов). Some days later, he was baptized into the Russian Orthodox Church. He took on the alias Lenin in 1901 while doing underground party work. (http://www.biography.com/people/vladimir-lenin-9379007#early-years). He was born into a wealthy middle-class family, third of six children, along…

March 14, 1879, a baby boy has been born in the small town of Ulm Germany. After frequently moving around as a child, he ended up going to college and barely passing, in Switzerland. His teachers wouldn’t recommend him for any jobs, unaware that he would become one of the greatest scientists in history. His name is Albert Einstein. As Mr. David Malter, a character from Chaim Potok’s novel The Chosen, explains to his son, Reuven, while talking about Reb Saunders “Reb Saunders is a great man,…

To experimentally measure the downward acceleration solely due to gravity at the surface of the earth and with negligible air resistance on a free-falling object, a piece of clear plastic with evenly spaced black bars, labelled as a “picket fence,” was suspended from a string and dropped through a Photogate sensor. This software is used to measure the actual acceleration of gravity to compare it to the value provided by literature review. The Photogate sensor transmits an infrared beam of light…

Have you ever needed to do a certain simple task, but wished there was a machine to do it for you? The purpose of a Rube Goldberg machine is to create a complicated system in order to complete a tiny, simple task. What is a Rube Goldberg machine you may ask? A Rube Goldberg machine is an over- engineered contraption that uses a chain reaction to accomplish simple tasks such as turning on the music, pouring a glass of water, etc. This specific Rube Goldberg machine’s task is to move the last…

Sarang Patel Mrs. Kopko Day of the Dead: Issac Newton Sir Isaac Newton was an English mathematician, cosmologist, scholar and physicist (depicted in his own day as a "characteristic savant") who is generally perceived as a standout amongst the most powerful researchers ever and a key figure in the logical upheaval. His book Philosophiæ Naturalis Principia Mathematica ("Mathematical Principles of Natural Philosophy"), first distributed in 1687, established the frameworks of traditional mechanics…

Ava Lilienthal Science Barcus 7-4 The Physics Behind Soccer Soccer really has a lot to do with science. From Newton’s laws of motion to the momentum of the person kicking the ball, the drag force and the magnus effect, and even the air pressure in the ball. It is harder than most people think. Next time you watch a soccer game, or play a soccer game, think about the science in the game. First, Newton’s Law’s are present when the ball is kicked. His first law, an object at rest stays at rest…

1. The Earth rotates from the…………………………… a) west towards east b) east towards west c) north towards south d) south towards north 2. The Earth orbits the Sun at a speed of………………….. a) 100,800 km/h b) 108,000 km/h c) 152,097,701 km/h d) 147,098,074 km/h 3. Tsunami can be cause of ……………… a) Volcano b) Avalanche c) Tornado d) Earthquake 4. Seasons happen because a) The earth’s axis is inclined by 66½° b) The earth’s revolution around the sun c) The rotation of earth d) United effect of (a) and…

Did you ever think on how the universe ever started ? It all started in total darkness. An astronomer named Edwin Hubble found out that the galaxies were moving farther away, he knew that by a telescope that he created and it is called the hubble telescope. When the universe exploded it began to spread really quickly and when it exploded the universe had a very high temperature when this happened. Which created formation of elements ,gravity,redshift ,doppler effect,CMB, many more . The big…

Discoveries about dark matter, high-speed gas clouds, and a small disk around the core are now leading scientists to a new understanding of how our galaxy formed and the way it works, by John S. Gallagher III, Rosemary Wyse, and Robert Benjamin. Our understanding of the Milky Way has come a long way from the time people wove a story about the milk of a goddess spilled across the heavens. About 400 years ago, Galileo Galilei aimed a primitive telescope toward that area and wrote that through it…

“ring” like bells（1）, not all of them endless displays of wildflowers (2), change into different colors, sometimes appears as veins of brown and red throughout the rock, and how it forms are considered as the ringing rock’s four mystery natures from now and on. It was said ,Ringing Rocks Park that situated near the small Delaware River community of Upper Black Eddy possesses this “ringing” quality,was the largest boulder field in Pennsylvania . The ring human can hear is not the first sound, but…