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Helium Balloons
A gas balloon is a balloon that rises and floats in the air because it is filled with a gas lighter than air (such as helium or hydrogen). When not in flight, it is tethered to prevent it from flying away and is sealed at the bottom to prevent the escape of gas. A gas balloon may also be called a '' Charlière'' for its inventor, the Frenchman Jacques Charles. Today, familiar gas balloons include large blimps and small latex party balloons. For nearly 200 years, well into the 20th century, manned balloon flight utilized gas balloons before hot-air balloons became dominant. Without power, heat or fuel, untethered flights of gas balloons depended on the skill of the pilot. Gas balloons have greater lift for a given volume, so they do not need to be so large, and they can stay up for much longer than hot air balloons. History The first gas balloon made its flight in August 1783. Designed by professor Jacques Charles and Les Frères Robert, it carried no passengers or cargo. On ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Flight 02562u (3)
Early may refer to: Places in the United States * Early, Iowa, a city * Early, Texas, a city * Early Branch, a stream in Missouri * Early County, Georgia * Fort Early, Georgia, an early 19th century fort Music * Early B, stage name of Jamaican dancehall and reggae deejay Earlando Arrington Neil (1957–1994) * Early James, stage name of American singer-songwriter Fredrick Mullis Jr. (born 1993) * ''Early'' (Scritti Politti album), 2005 * ''Early'' (A Certain Ratio album), 2002 * Early Records, a record label Other uses * Early (name), a list of people and fictional characters with the given name or surname * Early effect, an effect in transistor physics * Early, a synonym for ''hotter'' in stellar classification See also * * The Earlies, a 21st century band * Earley (other) * Earlie Earlie is a masculine given name which may refer to: * Earlie Fires (born 1947), American jockey * Earlie Thomas (1945–2022), American National Football League player * Earlie End ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Béthune
Béthune ( ; archaic and ''Bethwyn'' historically in English) is a town in northern France, Subprefectures in France, sub-prefecture of the Pas-de-Calais Departments of France, department. Geography Béthune is located in the Provinces of France, former province of Artois. It is situated south-east of Calais, west of Lille, and north of Paris. Landmarks Béthune is a town rich in architectural heritage and history. It has, among other features, a large paved square with shops, cafés, and a (133 steps) belfry standing in the center from the top of which the Belgian border can be seen. The Chime (bell instrument), chime of the Belfry (architecture), belfry is composed of thirty-six bells. A belfry (French:''"beffroi"'') has stood on the site since 1346. The current belfry plays melodies every 15 minutes, including the ch'ti (regional patois) children's lullaby "min p'tit quinquin" (my little darling). In 2005, the belfry was inscribed on the UNESCO World Heritage List as par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Felix Baumgartner
Felix Baumgartner (; born 20 April 1969) is an Austrian skydiver, daredevil and BASE jumper. He is widely known for jumping to Earth from a helium balloon from the stratosphere on 14 October 2012 and landing in New Mexico, United States, as part of the Red Bull Stratos project. Doing so, he set world records for skydiving an estimated , reaching an estimated top speed of , or Mach 1.25. He became the first person to break the sound barrier relative to the surface without vehicular power on his descent. He broke skydiving records for exit altitude, vertical freefall distance without a drogue parachute, and vertical speed without a drogue. Though he still holds the two latter records, the first was broken two years later, when on 24 October 2014, Alan Eustace jumped from with a drogue. Baumgartner is also renowned for the particularly dangerous nature of the stunts he has performed during his career. He spent time in the Austrian military where he practiced parachute jump ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google
Google LLC (, ) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial intelligence (AI). It has been referred to as "the most powerful company in the world" by the BBC and is one of the world's List of most valuable brands, most valuable brands. Google's parent company, Alphabet Inc., is one of the five Big Tech companies alongside Amazon (company), Amazon, Apple Inc., Apple, Meta Platforms, Meta, and Microsoft. Google was founded on September 4, 1998, by American computer scientists Larry Page and Sergey Brin. Together, they own about 14% of its publicly listed shares and control 56% of its stockholder voting power through super-voting stock. The company went public company, public via an initial public offering (IPO) in 2004. In 2015, Google was reorganized as a wholly owned subsidiary of Alphabet Inc. Go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alan Eustace
Robert Alan Eustace (born December 19, 1956) is an American computer scientist who served as senior vice president of engineering and first senior vice president for knowledge at Google until retiring in 2015. On October 24, 2014, he made a free-fall jump from the stratosphere, breaking Felix Baumgartner's world record. The jump was from and lasted 15 minutes, an altitude record that stands . He won the Laureus World Action Sportsperson of the Year in 2015. Early years The son of a Martin Marietta engineer, Eustace grew up in Pine Hills, Florida, then a working-class suburb of Orlando, where small ranch houses had been built for employees of the Martin Marietta Corporation. After graduating from Maynard Evans High School in 1974, he received a debate scholarship from Valencia College and attended it for a year before transferring to Florida Technological University—now known as the University of Central Florida—to major in mechanical engineering. As a university s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerophile
Aerophile SAS is a French company specialized in building and operating tethered helium balloons. Formed in 1993 the tethered gas balloons operate as tourist attractions around the world. The company has sold more than 60 balloons in 30 countries. History Aerophile was founded in 1993 by two 25-year-old French engineers from the École Polytechnique, Mathieu Gobbi and Jerome Giacomoni. In 1994, they installed their first large tethered balloon in Chantilly, France) and in 1998, Aerophile celebrated its first flight to an altitude of . In 1999, the company launched the large Paris Balloon and improved it in 2008 by adding a lighting system. In 2000, the company created a mobile tethered balloon approved to carry two people to a height of : the Aero2. In 2002 they operated the first modern tethered gas ballon on a water-based platform at Neuchâtel. In 2005 the company installed a large PanoraMagique balloon, operated by a subsidiary Aerotourism, at Disneyland Paris, it wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albuquerque International Balloon Fiesta
The Albuquerque International Balloon Fiesta is a yearly hot air balloon festival that takes place in Albuquerque, New Mexico, during early October. The Balloon Fiesta is a nine-day event occurring in the first full week of October, and has over 500 hot air balloons each year, far from its beginnings of merely 13 balloons in 1972. The event is the largest balloon festival in the world, followed by the Grand Est Mondial Air in France, and the León International Balloon Festival in Mexico. History The Balloon Fiesta began in 1972 as the highlight of a 50th birthday celebration for 770 KOB Radio. Radio station manager Dick McKee asked Sid Cutter, owner of Cutter Flying Service and the first person to own a hot air balloon in New Mexico, if KOB could use his new hot-air balloon as part of the festivities. The two began discussing ballooning, along with conversation and help from Oscar Kratz, and McKee asked what the largest gathering of hot air balloons to date had been (wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airship
An airship, dirigible balloon or dirigible is a type of aerostat (lighter-than-air) aircraft that can navigate through the air flying powered aircraft, under its own power. Aerostats use buoyancy from a lifting gas that is less dense than the surrounding air to achieve the lift (physics), lift needed to stay airborne. In early dirigibles, the lifting gas used was hydrogen gas, hydrogen, due to its high lifting capacity and ready availability, but the inherent flammability led to several fatal accidents that rendered hydrogen airships obsolete. The alternative lifting gas, helium gas is not flammable, but is rare and relatively expensive. Significant amounts were first discovered in the United States and for a while helium was only available for airship usage in North America. Most airships built since the 1960s have used helium, though some have used thermal airship, hot air. The envelope of an airship may form the gasbag, or it may contain a number of gas-filled cells. An air ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 million tons in 2021. It has the world's largest aircraft carrier fleet, with List of aircraft carriers in service, eleven in service, one undergoing trials, two new carriers under construction, and six other carriers planned as of 2024. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the U.S. Navy is the third largest of the United States military service branches in terms of personnel. It has 299 deployable combat vessels and about 4,012 operational aircraft as of 18 July 2023. The U.S. Navy is one of six United States Armed Forces, armed forces of the United States and one of eight uniformed services of the United States. The United States Navy traces its origins to the Continental Navy, which was established during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean-Pierre Blanchard
Jean-Pierre rançoisBlanchard (; 4 July 1753 – 7 March 1809) was a French inventor, best known as a pioneer of gas balloon flight, who distinguished himself in the conquest of the air in a balloon. Notable for his successful hydrogen balloon flight in Paris on 2 March 1784, Blanchard later moved to London and undertook flights with varying propulsion mechanisms. His historic achievement came on 7 January 1785, crossing the English Channel from Dover Castle to Guînes in about 2½ hours, receiving acclaim from Louis XVI and earning a substantial pension. Touring Europe, Blanchard demonstrated his balloons and showcased the modern parachute, which he later used for a successful escape in 1793 when his hydrogen balloon ruptured. Also in 1793, he conducted the first balloon flight in the Americas, witnessed by President George Washington. Married to Sophie Blanchard in 1804, Blanchard suffered a fatal heart attack in his balloon in 1808, with his widow continuing balloon demo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting took place mainly in European theatre of World War I, Europe and the Middle Eastern theatre of World War I, Middle East, as well as in parts of African theatre of World War I, Africa and the Asian and Pacific theatre of World War I, Asia-Pacific, and in Europe was characterised by trench warfare; the widespread use of Artillery of World War I, artillery, machine guns, and Chemical weapons in World War I, chemical weapons (gas); and the introductions of Tanks in World War I, tanks and Aviation in World War I, aircraft. World War I was one of the List of wars by death toll, deadliest conflicts in history, resulting in an estimated World War I casualties, 10 million military dead and more than 20 million wounded, plus some 10 million civilian de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thaddeus Lowe
Thaddeus Sobieski Constantine Lowe (August 20, 1832 – January 16, 1913), also known as Professor T. S. C. Lowe, was an American Civil War aeronaut, scientist and inventor, mostly self-educated in the fields of chemistry, meteorology, and aeronautics, and the father of military aerial reconnaissance in the United States. By the late 1850s he was well known for his advanced theories in the meteorological sciences as well as his balloon building. Among his aspirations were plans for a transatlantic flight. Lowe's scientific endeavors were cut short by the onset of the American Civil War, for which he offered his services performing aerial reconnaissance on the Confederate troops for the Union Army. In July 1861 Lowe was appointed Chief Aeronaut of the Union Army Balloon Corps by President Abraham Lincoln. Though his work was generally successful, it was not fully appreciated by all members of the military, and disputes over his operations and pay scale forced him to resign i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
