|
John F. Gregory
John F. Gregory (1927–November 14, 2009) was an American optical engineer and a popularizer of amateur telescope making. He is credited with the design of a version of the Maksutov telescope called the "Gregory-Maksutov telescope". Career John Gregory was born in Cleveland, Ohio in 1927. He earned bachelor's and master's degrees in engineering from the Case Institute of Technology (now Case Western Reserve University). In the 1950s he began his career working for Perkin-Elmer Corporation in Norwalk, Connecticut. In the 1960s he worked for Barnes Engineering Company in Stamford, Connecticut, where he designed and tested lenses used in the infrared and ultraviolet. In 1974 he became chief engineer for the University of Texas McDonald Observatory. In 1978 he left the observatory and opened Gregory Optics, an optical and telescope equipment consulting, design, and fabricating firm. The Gregory-Maksutov telescope In 1957, Gregory published an article in ''Sky & Telescope'' m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleveland, Ohio
Cleveland ( ), officially the City of Cleveland, is a city in the U.S. state of Ohio and the county seat of Cuyahoga County. Located in the northeastern part of the state, it is situated along the southern shore of Lake Erie, across the U.S. maritime border with Canada, northeast of Cincinnati, northeast of Columbus, and approximately west of Pennsylvania. The largest city on Lake Erie and one of the major cities of the Great Lakes region, Cleveland ranks as the 54th-largest city in the U.S. with a 2020 population of 372,624. The city anchors both the Greater Cleveland metropolitan statistical area (MSA) and the larger Cleveland–Akron–Canton combined statistical area (CSA). The CSA is the most populous in Ohio and the 17th largest in the country, with a population of 3.63 million in 2020, while the MSA ranks as 34th largest at 2.09 million. Cleveland was founded in 1796 near the mouth of the Cuyahoga River by General Moses Cleaveland, after whom the city was named ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stamford Museum And Nature Center
The Stamford Museum & Nature Center, located in Stamford, Connecticut, is an art, history, nature, and agricultural sciences museum. The property covers 118 acres (ca. 48 hectares) beginning about half a mile north of the Merritt Parkway. It was originally a private estate. Located in the woods of North Stamford, Connecticut, the 118-acre museum property is home to a 10-acre working farm, a Tudor architecture, Tudor-style museum and gallery which hosts exhibitions, an interactive nature center, 80 acres of outdoor trails, a large planetarium, a 4-story observatory with a research telescope, an otter pond, and a large playground designed for children to experience animals' perspective on nature. In addition to the facilities, the SM&NC offers seasonal family-oriented exhibits and weekend festivals, year-round childhood educational programming, camps, and volunteer opportunities. History In 1936, the museum's founders envisioned a safe and stimulating sanctuary where children and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Cleveland
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Astronomers
Amateur astronomy is a hobby where participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes. Even though scientific research may not be their primary goal, some amateur astronomers make contributions in doing citizen science, such as by monitoring variable stars, double stars, sunspots, or occultations of stars by the Moon or asteroids, or by discovering transient astronomical events, such as comets, galactic novae or supernovae in other galaxies. Amateur astronomers do not use the field of astronomy as their primary source of income or support, and usually have no professional degree in astrophysics or advanced academic training in the subject. Most amateurs are hobbyists, while others have a high degree of experience in astronomy and may often assist and work alongside professional astronomers. Many astronomers have studied the sky throughout history in an amateur framework; however, since the beginning of the tw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2009 Deaths
This is a list of deaths of notable people, organised by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked here. 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 See also * Lists of deaths by day The following pages, corresponding to the Gregorian calendar, list the historical events, births, deaths, and holidays and observances of the specified day of the year: Footnotes See also * Leap year * List of calendars * List of non-standard ... * Deaths by year {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1927 Births
Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * ''19'' (film), a 2001 Japanese film * ''Nineteen'' (film), a 1987 science fiction film Music * 19 (band), a Japanese pop music duo Albums * ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD * ''19'', one half of the double album ''63/19'' by Kool A.D. * ''Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * ''XIX'' (EP), a 2019 EP by 1the9 Songs * "19" (song), a 1985 song by British musician Paul Hardcastle. * "Nineteen", a song by Bad4Good from the 1992 album '' Refugee'' * "Nineteen", a song by Karma to Burn from the 2001 album ''Almost Heathen''. * "Nineteen" (song), a 2007 song by American singer Billy Ray Cyrus. * "Nineteen", a song by Tegan and Sara from the 2007 album '' The Con''. * "XIX" (song), a 2014 song by Slipk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakeway, Texas
Lakeway is a city in Travis County, Texas, United States. The population was 19,189 at the 2020 census; up from 11,391 in 2010. The city is located next to Lake Travis. It is an exurb in Greater Austin.Brick, Michael.Closing of murder case involving UT grads opens window into shadowy business of marijuana dealing" ''The Dallas Morning News''. September 26, 2010. Retrieved on February 17, 2013. "When his mother remarried, Ricky joined his father in Lakeway, an exurban city of stone mini-mansions and wandering deer." Geography Lakeway is located at (30.365307, –97.976154), 16 miles (26 km) west of Austin. Hurst Creek runs directly through Lakeway and empties into Lake Travis, directly north of Lakeway. According to Lakeway's GIS Analyst, the city has a total area of 13.37 square miles (21.51 km), of which, 13.07 square miles (15.0 km2) of it is land and 0.3 square miles (0.7 km2) of it (4.45%) is water. History The town of Lakeway was founde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austin American-Statesman
The ''Austin American-Statesman'' is the major daily newspaper for Austin, the capital city of Texas. It is owned by Gannett. The paper prints Associated Press, ''New York Times'', ''The Washington Post'', and ''Los Angeles Times'' international and national news, but has strong Central Texas coverage, especially in political reporting. The ''Statesman'' benefits from the culture and writing heritage of Austin. It extensively covers the music scene, especially the annual South by Southwest Music Festival. The newspaper co-sponsors Austin events such as the Capital 10K, one of the largest 10K runs in the U.S., and the Season for Caring charity campaign. In the Austin market, the ''Statesman'' competes with the ''Austin Chronicle'', an alternative weekly. Circulation In 2009, the ''Austin American-Statesman'' ranked 60th in circulation among daily newspapers, according to the Audit Bureau of Circulations. Figures from Scarborough Research show the ''Statesman'' — in print an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Riverside Telescope Makers Conference
The RTMC Astronomy Expo was one of the major gatherings of amateur astronomers in the United States. History Founded by Clifford W. Holmes and the Riverside Astronomical Society, the RTMC Astronomy Expo began in 1969 as the Riverside Telescope Makers Conference at Riverside City College in Riverside, California. It consisted of a series of lectures about astronomy and telescope making with a competition for quality and innovative telescopes. In 1973 it was moved to a dark-sky site near Idyllwild and in 1975 it was moved to its last home near Big Bear City. It was held on the three-day Memorial Day weekend. In 2010, it was held in May on the weekend that corresponded with new moon to allow amateur astronomers the best viewing conditions. Due to low attendance the date was moved back to the Memorial Day weekend in 2011 The organization annually presented the Clifford W. Holmes Award for "Major Contribution to Popularizing Astronomy, the Warren Estes Memorial Award for "Best Use of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stellafane
The Stellafane Observatory is an astronomical observatory in Springfield, Vermont, founded in 1920 by Russell W. Porter. The Pink Clubhouse was built in 1923 at the site by the Springfield Telescope Makers Club. The name ''Stellafane'', suggested by Porter at the club's December 1923 meeting, is derived from the Latin words ''stella'' and ''fanum'' meaning "Shrine to the Stars", and originally referred specifically to the clubhouse, but has since come to refer to all of the club's land and buildings on the summit of Breezy Hill, west of downtown Springfield. The Stellafane Convention, a gathering of amateur telescope makers and amateur astronomers is the longest running astronomical convention in the United States, having been held nearly every year at the location since 1926. The clubhouse and observatory became listed on the National Register of Historic Places in 1977, and became a National Historic Landmark in 1989, in recognition of the club's pioneering role in the populariza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sky And Telescope
''Sky & Telescope'' (''S&T'') is a monthly American magazine covering all aspects of amateur astronomy, including the following: *current events in astronomy and space exploration; *events in the amateur astronomy community; *reviews of astronomical equipment, books, and computer software; *amateur telescope making; and *astrophotography. The articles are intended for the informed lay reader and include detailed discussions of current discoveries, frequently by participating scientists. The magazine is illustrated in full color, with both amateur and professional photography of celestial sights, as well as tables and charts of upcoming celestial events. History ''Sky & Telescope'' was founded by Charles A Federer and his wife Helen Spence Federer and began publication at Harvard College Observatory in November 1941, as a result of the merger of the separate magazines, '' The Sky'' and '' The Telescope''. In 2005, Sky Publishing Corporation was acquired by New Track Media New is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austin, Texas
Austin is the capital city of the U.S. state of Texas, as well as the county seat, seat and largest city of Travis County, Texas, Travis County, with portions extending into Hays County, Texas, Hays and Williamson County, Texas, Williamson counties. Incorporated on December 27, 1839, it is the List of United States cities by population, 11th-most-populous city in the United States, the List of cities in Texas by population, fourth-most-populous city in Texas, the List of capitals in the United States, second-most-populous state capital city, and the most populous state capital that is not also the most populous city in its state. It has been one of the fastest growing large cities in the United States since 2010. Downtown Austin and Downtown San Antonio are approximately apart, and both fall along the Interstate 35 corridor. Some observers believe that the two regions may some day form a new "metroplex" similar to Dallas–Fort Worth metroplex, Dallas and Fort Worth. Austin i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_1938.jpg "Click for more on -> People From Cleveland")
.svg "Click for more on -> Austin, Texas")