Group items tagged

"Today in Aviation History - January 12 In 1866… The Aeronautical Society of Great Britain is founded in London (later to become the Royal Aeronautical Society) and is still in existence today. In 1892… Mikhail Gurevich, Russian aircraft designer, is born (d. 1976). Gurevich was a Soviet aircraft designer, a partner (with Artem Mikoyan) of the famous MiG military aviation bureau. In 1929… First U.S. air mail stamped envelopes are available for sale."

Today In Aviation History - December 29 In 1921… Edward Stinson and Lloyd Bertaud set a world endurance record of 26 hours, 18 minutes and 35 seconds flying a BMW-engined Junkers-Larsen over Roosevelt Field. In 1939… First flight of the Consolidated B-24"

"Today In Aviation History - December 31 - In 1908… Wilbur Wright at Auvours, France, makes the first flight over 2 hours. He flies for 2 hours and 20 minutes, covers 77 miles, and wins the Michelin Cup for 1908. In 1951… This year, for the first time, air passenger miles flown (10.6 million) have exceeded passenger miles traveled in Pullman cars on the railroad (10.2 million). In 1958… This year, for the first time, more passengers (1.2 million) have crossed the North Atlantic by air than by sea."

"Today In Aviation History - January 1 - In 1914… The U.S. Weather Bureau begins daily publication of a weather map of the Northern Hemisphere designed specifically as an aid to aviation. In 1914… The world's first scheduled airplane passenger service operated by an airline company - the Airboat Line - begins at 10:00 A.M. when Anthony Janus flies his first passenger from St. Petersburg to Tampa, Florida. The fare for 22-mile over-water flight was $5 with a surcharge if the passenger weighs more than 200 lbs."

Today In Aviation History - December 27 In 1773… George Cayley is born in Scarborough, Yorkshire, England. Pioneer of early aviation regarded by many as the father of flight. His glider takes his coachman on the first manned flight in 1853."

"Does it seem to you that rocks never change? For example, if you find a chunk of granite today, can you expect that it will still be granite at the end of your lifetime? That may well be true - but only because our lifetimes are very short relative to the history of the earth."

"Kids have always loved building things and solving problems, but before videogames, the best tools we could offer them were Lincoln Logs and Legos. Today, we can give them a whole lot more. Here are eight games you can use to help prepare your child's brain for a life of building and engineering."

"Learning how to program is going to be the most useful new skill we can teach our kids today. More than ever our lives depend on how smart we are when we instruct computers. "

"Today, a Virgin Galactic ticket for a seat on board SpaceShipTwo will set you back $250,000 for a suborbital flight. So far nearly 600 people have put down deposits. Alternatively, XCor is offering suborbital flights aboard the Lynx for $95,000 per flight, including medical screening and G-Force training. And if you're looking for something more long-lasting, you might apply to become one of the first inhabitants of the Red Planet within a permanent human settlement on Mars planned for 2023."

"I also chose mechanical engineering because it is a very broad major. Graduating with a MechE degree opens a variety of career paths. Relevant post-grad job topics include cars, airplanes, heating and cooling systems, manufacturing plants, industrial equipment and machinery, robots, medical devices and much more. I like the idea that I was leaving my options open by being a MechE. Last, it seems to me that with the technology advancements and global problems of today, mechanical engineers will be at the forefront of these solutions. I am not positive what I want to do when I graduate, but I am interested in alternative energy, especially wind technology. I like to think I am going to solve the world's energy problems."

"The four-stroke cycle (or Otto cycle) of an internal combustion engine is the cycle most commonly used for automotive and industrial purposes today (cars and trucks, generators, etc). It was conceptualized by the French engineer, Alphonse Beau de Rochas in 1862, and independently, by the German engineer Nikolaus Otto [[1]] in 1876."

"Materials Science and Engineering major, with concentrations offered in Biomaterials and Nanotechnology. As expected, the program provided a solid grounding in what materials science really is. Students explore materials from the atomic level all the way through crystal structures, multiphase systems, and bulk properties. You'll have an opportunity to learn why objects' matter matters. You'll explore the details of why glass shatters, metal bends, and rubber bounces back-and that's just in one class on mechanical properties. If you're more interested in how the circuits in your computer are fabricated, or why hip replacements are made of titanium instead of aluminum, you won't even have to go looking for courses in other departments. Materials Science is one of the most fundamental, and therefore most interdisciplinary, fields that exists today. In many core classes, you'll find more students from other majors than from the department itself."

"But Edison's greatest legacy may be as a founder of modern innovation, the process of turning an invention idea into a fully realized and patented commercial product. His early knack for entrepreneurial success gave him the wealth and investor backing to transform small inventor's workshops into the huge research-and-development laboratories of today. He even helped found U.S. military labs such as the Naval Research Laboratory."

"May 1888: Tesla Patents "Electric Transmission of Power" Electric power is an aspect of modern life that most of us take for granted. And while the general public associates Thomas Edison with its invention and the development of transmission processes, the methods used today are largely due to the efforts of Nikola Tesla. "

""I want you to share my excitement at the discoveries, past and present, which have revolutionized the way we think. From the Big Bang to black holes, from dark matter to a possible Big Crunch, our image of the universe today is full of strange sounding ideas, and remarkable truths. The story of how we arrived at this picture is the story of learning to understand what we see." "

"Mars was once a much wetter world than it is now, with hot springs, rivers, lakes and perhaps even oceans. Just how wet exactly, and for how long, is still a subject of considerable debate. One vital clue comes from clay mineral deposits and sediments left over after the water disappeared, but still visible now. They provide a valuable insight into what Mars used to be like, and why it is the cold, dry place we see today."

"How many of the 20th century's greatest engineering achievements will you use today? A car? Computer? Telephone? Explore our list of the top 20 achievements and learn how engineering shaped a century and changed the world. "

"Today scientists, mathematicians,and artists are embracing the idea of Fractals. Snowflakes are examples of fractals in nature. Fractals are patterns that are self similar within itself. The best way to understand Fractals is to actually create a fractal. Koch's Snowflake Curve is an example of a fractal. "

"History of Glaciers in Glacier National Park Aerial photos of Chaney Glacier showing decrease in glacial area. 1850s margin was delineated from morainal evidence, 2005 margin delineated by GPS.The history of glaciation within current Glacier National Park boundaries spans centuries of glacial growth and recession, carving the features we see today. "

Science news