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Spirit Of Freedom (balloon)
''Spirit of Freedom'' balloon was a Rozière balloon designed and built by Don Cameron (balloonist), Donald Cameron and Tim Cole (balloonist), Tim Cole. In 2002 solo pilot Steve Fossett flew the ''Spirit of Freedom'' to become the first successful around-the-world nonstop solo flight in any kind of aircraft. On June 19, 2002, the 10-story-high balloon ''Spirit of Freedom'' lifted off from Northam, Western Australia, and landed in Queensland, Australia, on July 3, 2002. The solo flight circumnavigation lasted 13 days, 8 hours, 33 minutes (14 days 19 hours 50 minutes to landing) and covered 20,626.48 statute miles (33,195.10 km). They (Fossett & Spirit of Freedom) reached speeds of up to per hour, and flew as high as . ''Spirit of Freedom'' Steve Fossett’s first significant aviation endeavor was distance ballooning. The year after earning his Pilot certification in the United States, Lighter than Air FAA certificate, Fossett's first major flight in August 1994 with cop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
102710
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit (measurement), unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest Positive number, positive integer. It is also sometimes considered the first of the sequence (mathematics), infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilot Certification In The United States
Pilot certification in the United States is typically required for an individual to act as a pilot-in-command of an aircraft. It is regulated by the Federal Aviation Administration (FAA), a branch of the U.S. Department of Transportation (USDOT). A pilot may be certified under 14 Code of Federal Regulations (CFR) Part 61 or 14 CFR Part 141 (if a student at an approved part 141 school). Pilots may also be certified under 14 CFR Part 107 for commercial drone operations. An FAA-issued ''pilot certificate'' is evidence that an individual is duly authorized to exercise piloting privileges. The pilot certificate is one of several kinds of ''airman certificates'' issued by the FAA. General structure of certification A pilot is certificated to fly aircraft at one or more named ''privilege levels'' and, at each privilege level, rated to fly aircraft of specific ''categories''. Privilege levels of pilot certificates are, in order of increasing privilege: *Student Pilot: an individual who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite
A satellite or artificial satellite is an object intentionally placed into orbit in outer space. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioisotope thermoelectric generators (RTGs). Most satellites also have a method of communication to ground stations, called Transponder (satellite communications), transponders. Many satellites use a Satellite bus, standardized bus to save cost and work, the most popular of which is small CubeSats. Similar satellites can work together as a group, forming Satellite constellation, constellations. Because of the high launch cost to space, satellites are designed to be as lightweight and robust as possible. Most communication satellites are radio Broadcast relay station, relay stations in orbit and carry dozens of transponders, each with a bandwidth of tens of megahertz. Satellites are placed from the surface to orbit by launch vehicles, high enough to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MREs
A Master of Research (abbr. MRes, MARes, MScRes, or MScR) degree is an internationally recognised advanced postgraduate research degree. In most cases, the degree is designed to prepare students for doctoral research. Increasingly, the degree may be useful for students considering careers outside of academia, where high-level research skills are valued but a doctoral qualification is not required. A Master of Research may be recommended where a student is unsure if they would like to pursue a doctoral program, or if they do not have the qualifications or experience to gain direct entry into a doctoral program. It can provide a useful experience of what doctoral study is like, whilst also allowing the student to acquire a Master's level qualification. In some cases it's also considered a foundation for conducting research in professional contexts. For disciplines that undertake practice-led research, a Master of Research provides an opportunity for understanding the nature and pot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles Times
The ''Los Angeles Times'' (abbreviated as ''LA Times'') is a daily newspaper that started publishing in Los Angeles in 1881. Based in the LA-adjacent suburb of El Segundo since 2018, it is the sixth-largest newspaper by circulation in the United States. The publication has won more than 40 Pulitzer Prizes. It is owned by Patrick Soon-Shiong and published by the Times Mirror Company. The newspaper’s coverage emphasizes California and especially Southern California stories. In the 19th century, the paper developed a reputation for civic boosterism and opposition to labor unions, the latter of which led to the bombing of its headquarters in 1910. The paper's profile grew substantially in the 1960s under publisher Otis Chandler, who adopted a more national focus. In recent decades the paper's readership has declined, and it has been beset by a series of ownership changes, staff reductions, and other controversies. In January 2018, the paper's staff voted to unionize and final ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helium
Helium (from el, ἥλιος, helios, lit=sun) is a chemical element with the symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table. Its boiling and melting point are the lowest among all the elements. It is the second lightest and second most abundant element in the observable universe (hydrogen is the lightest and most abundant). It is present at about 24% of the total elemental mass, which is more than 12 times the mass of all the heavier elements combined. Its abundance is similar to this in both the Sun and in Jupiter, due to the very high nuclear binding energy (per nucleon) of helium-4, with respect to the next three elements after helium. This helium-4 binding energy also accounts for why it is a product of both nuclear fusion and radioactive decay. The most common isotope of helium in the universe is helium-4, the vast majority of which was formed during t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
