langs: 1 декабря [ru] / december 1 [en] / 1. dezember [de] / 1er décembre [fr] / 1º dicembre [it] / 1 de diciembre [es]
days: november 28 / november 29 / november 30 / december 1 / december 2 / december 3 / december 4
Asteroid / Asteroid
#1 2312 Duboshin
2312 Duboshin , provisional designation 1976 GU 2 , is a dark Hildian asteroid from the outermost regions of the asteroid belt , approximately 54 kilometers (34 miles) in diameter. It was discovered on 1 April 1976, by Soviet–Russian astronomer Nikolai Chernykh at the Crimean Astrophysical Observato
- ... the early 1970s. [2] [11] The official naming citation was published by the Minor Planet Center on 1 december 1982 ( M.P.C. 7471 ). [12]
#2 2741 Valdivia
2741 Valdivia ( prov. designation : 1975 XG ) is a background asteroid from the central regions of the asteroid belt , approximately 11 kilometers (6.8 miles) in diameter. It was discovered on 1 December 1975, by Chilean astronomers Carlos Torres and Sergio Barros at the Cerro El Roble Station north
- ... ns of the asteroid belt , approximately 11 kilometers (6.8 miles) in diameter. It was discovered on 1 december 1975, by Chilean astronomers Carlos Torres and Sergio Barros at the Cerro El Roble Station northwes ...
- ... Discovery [1] Discovered by C. Torres S. Barros Discovery site Cerro El Roble Stn. Discovery date 1 december 1975 Designations MPC designation (2741) Valdivia Named after Pedro de Valdivia [2] (Spanish conq ...
#3 1046 Edwin
1046 Edwin , provisional designation 1924 UA , is a background asteroid from the outer regions of the asteroid belt , approximately 30 kilometers (20 miles) kilometers in diameter. It was discovered on 1 December 1924, by Belgian–American astronomer George Van Biesbroeck at the Yerkes Observatory in
- ... asteroid belt , approximately 30 kilometers (20 miles) kilometers in diameter. It was discovered on 1 december 1924, by Belgian–American astronomer George Van Biesbroeck at the Yerkes Observatory in Wisconsin, ...
- ... 1046 Edwin Discovery [1] Discovered by G. van Biesbroeck Discovery site Yerkes Obs. Discovery date 1 december 1924 Designations MPC designation (1046) Edwin Named after Edwin Van Biesbroeck [2] (discoverer's s ...
#4 2020 SO
2020 SO [lower-alpha 1] is a near-Earth object identified to be the Surveyor 2 Centaur rocket booster launched on 20 September 1966. The object was discovered by the Pan-STARRS 1 survey at the Haleakala Observatory on 17 September 2020. It was initially suspected to be an artificial object due to it
- ... nge point L 1 . During its geocentric orbit around Earth, 2020 SO made a close approach to Earth on 1 december 2020 at a perigee distance of approximately 0.13 lunar distances (50,000 km; 31,000 mi) . [4] It al ...
- ... h a length of about 10 meters and a width of about 3 meters. Around the time of closest approach on 1 december 2020, the object was only brightened to about apparent magnitude 14.1, [7] and required a telescope ...
#5 1918 Aiguillon
1918 Aiguillon provisional designation 1968 UA , is a dark asteroid from the outer region of the asteroid belt , approximately 20 kilometers in diameter. 1918 Aiguillon Discovery [1] Discovered by G. Soulié Discovery site Bordeaux Obs. Discovery date 19 October 1968 Designations MPC designat
- ... ronne river in France. [2] The approved naming citation was published by the Minor Planet Center on 1 december 1979 ( M.P.C. 5038 ). [7]
#6 20000 Varuna
20000 Varuna , [lower-alpha 3] provisional designation 2000 WR 106 , is a large trans-Neptunian object in the Kuiper belt . It was discovered in December 2000 by American astronomer Robert McMillan during a Spacewatch survey at the Kitt Peak National Observatory . It is named after the Hindu deity V
- ... ights. [18] The discovery of Varuna was formally announced in a Minor Planet Electronic Circular on 1 december 2000. [20] It was given the provisional designation 2000 WR 106 , indicating that it was discovered ...
#7 2648 Owa
2648 Owa , provisional designation 1980 VJ , is a background asteroid from the Flora region of the inner asteroid belt , approximately 6 kilometers (4 miles) in diameter. It was discovered on 8 November 1980, by American astronomer Edward Bowell at the Anderson Mesa Station near Flagstaff, Arizona,
- ... ist Ekkehart Malotki . [2] The official naming citation was published by the Minor Planet Center on 1 december 1982 ( M.P.C. 7473 ). [15]
#8 2153 Akiyama
2153 Akiyama , provisional designation 1978 XD , is a carbonaceous Themistian asteroid from the outer region of the asteroid belt , approximately 17 kilometers in diameter. 2153 Akiyama Discovery [1] Discovery site Harvard College Obs. ( George R. Agassiz Station ) Discovery date 1 December 19
- ... ma Discovery [1] Discovery site Harvard College Obs. ( George R. Agassiz Station ) Discovery date 1 december 1978 Designations MPC designation (2153) Akiyama Named after Kaoru Akiyama (Japanese astronomer) [2 ...
- ... discovered by staff members at the George R. Agassiz Station of the Harvard College Observatory on 1 december 1978, and named Japanese astronomer Kaoru Akiyama . [7] ORBIT AND CLASSIFICATION Akiyama is a membe ...
#9 2675 Tolkien
2675 Tolkien , provisional designation 1982 GB , is a stony Florian asteroid and extremely slow rotator from the inner regions of the asteroid belt , approximately 10 kilometres (6.2 mi) in diameter. It was discovered on 14 April 1982, by British astronomer Martin Watt at Lowell's Anderson Mesa St
- ... interest in astronomy. [2] The official naming citation was published by the Minor Planet Center on 1 december 1982 ( M.P.C. 7474 ). [9]
#10 396 Aeolia
Aeolia ( minor planet designation : 396 Aeolia ) is a typical main belt asteroid . It was discovered by the French astronomer Auguste Charlois on 1 December 1894 from Nice , and may have been named for the ancient land of Aeolis . [5] The asteroid is orbiting the Sun at a distance of 2.74 AU with
- ... ) is a typical main belt asteroid . It was discovered by the French astronomer Auguste Charlois on 1 december 1894 from Nice , and may have been named for the ancient land of Aeolis . [5] The asteroid is orbit ...
- ... less than 100 million years. [6] 396 Aeolia Discovery Discovered by Auguste Charlois Discovery date 1 december 1894 Designations MPC designation (396) Aeolia Pronunciation / iː ˈ oʊ l i ə / [1] [2] Named after ...
#11 1626 Sadeya
1626 Sadeya , prov. designation : 1927 AA , is a stony Phocaea asteroid and binary system from the inner regions of the asteroid belt , approximately 15 kilometers (9.3 miles) in diameter. It was discovered on 10 January 1927, by Catalan astronomer Josep Comas i Solà at Fabra Observatory in Barcelon
- ... e Spanish and American Astronomical Society . [1] [2] The discovery of a companion was announced on 1 december 2020. [6] 1626 Sadeya Discovery [1] Discovered by J. Comas Solà Discovery site Fabra Obs. Discovery ...
- ... and calculates a diameter of 15.95 kilometers with an absolute magnitude of 11.2. [3] SATELLITE On 1 december 2020, the discovery of a satellite in orbit of Sadeya was announced by Vladimir Benishek, Petr Prav ...
#12 4 Vesta
Vesta ( minor-planet designation : 4 Vesta ) is one of the largest objects in the asteroid belt , with a mean diameter of 525 kilometres (326 mi) . [10] It was discovered by the German astronomer Heinrich Wilhelm Matthias Olbers on 29 March 1807 [6] and is named after Vesta , the virgin goddess of
- ... rs, so every 17.4 years Vesta overtakes Ceres (the previous overtaking was in April 1996). [118] On 1 december 2012, Vesta had a magnitude of 6.6, but it had decreased to 8.4 by 1 May 2013. [118] 2014 Conjuncti ...
#13 (153201) 2000 WO107
(153201) 2000 WO 107 is a sub-kilometer asteroid , classified as near-Earth object and potentially hazardous asteroid of the Aten group with a very well determined orbit. [1] It was discovered on 29 November 2000, by astronomers of the Lincoln Near-Earth Asteroid Research (LINEAR) at the Lincoln Lab
- ... f roughly ±5 km. 2140 This asteroid will pass 0.00162 AU (242 thousand km ; 0.63 LD ) from Earth on 1 december 2140. [1] The 2140 close approach distance is known with an accuracy of roughly ±1000 km. For compa ...
#14 2007 VE191
2007 VE 191 is a sub-kilometer asteroid , classified as near-Earth asteroid of the Apollo group that was listed on the Sentry Risk Table . [3] 2007 VE 191 Discovery [1] Discovered by Mt. Lemmon Survey ( G96 ) Discovery date 15 November 2007 Designations MPC designation 2007 VE 191 Minor plan
- ... eans its orbit is poorly constrained. [2] 2007 VE 191 was last observed on 28 November 2007. [2] By 1 december 2007, the asteroid had faded to below magnitude 25. [9] With an absolute magnitude of 23.6, [2] 200 ...
#15 3 Juno
3 Juno is a large asteroid in the asteroid belt . Juno was the third asteroid discovered, in 1804, by German astronomer Karl Harding . [15] It is one of the twenty largest asteroids and one of the two largest stony ( S-type ) asteroids, along with 15 Eunomia . It is estimated to contain 1% of the to
- ... occur every 10th opposition, i.e. just over every 13 years. The last favorable oppositions were on 1 december 2005, at a distance of 1.063 AU, magnitude 7.55, and on 17 November 2018, at a minimum distance of ...
- ... ] The next favorable opposition will be 30 October 2031, at a distance of 1.044 AU, magnitude 7.42. 1 december 2005 16 November 2018 SEE ALSO Former classification of planets
#16 2010 GZ60
2010 GZ 60 was originally estimated by JPL to be a near-Earth asteroid approximately 2 kilometers (1.2 miles) in diameter. [4] But is now known to be an asteroid from the inner region of the asteroid belt that does not get closer than 1.5 AU (220 million km ) to Earth. [2] Asteroid 2010 GZ 60
- ... 2010 GZ 60 missed 4 virtual impactor dates considered in the 2017 orbit calculations: 22 May 2017, 1 december 2017, 20 December 2017, and 8 January 2018. [4] The next potential close approach by 2010 GZ 60 was ...
#17 2187 La Silla
2187 La Silla , provisionally designated 1976 UH , is a stony Eunomia asteroid from the middle region of the asteroid belt , approximately 12 kilometers in diameter. 2187 La Silla Discovery [1] Discovered by R. M. West Discovery site La Silla Obs. Discovery date 24 October 1976 Designations
- ... n northern Chile. [2] [11] The official naming citation was published by the Minor Planet Center on 1 december 1979 ( M.P.C. 5039 ). [12]
#18 1139 Atami
1139 Atami , provisional designation 1929 XE , is a stony asteroid and sizable Mars-crosser , as well as a synchronous binary system [5] near the innermost region of the asteroid belt , approximately 9 kilometers in diameter. It was discovered on 1 December 1929, by Japanese astronomers Okuro Oikawa
- ... nnermost region of the asteroid belt , approximately 9 kilometers in diameter. It was discovered on 1 december 1929, by Japanese astronomers Okuro Oikawa and Kazuo Kubokawa at the Tokyo Astronomical Observatory ...
- ... ] Discovered by O. Oikawa K. Kubokawa Discovery site Tokyo Astronomical Obs. ( 389 ) Discovery date 1 december 1929 Designations MPC designation (1139) Atami Pronunciation Japanese: [atami] Named after Atami (J ...
#19 2577 Litva
2577 Litva , provisional designation 1975 EE 3 , is a Hungarian-type Mars-crosser and rare trinary [lower-alpha 2] asteroid from the inner regions of the asteroid belt , approximately 4 kilometers in diameter. 2577 Litva Discovery [1] Discovered by N. Chernykh Discovery site Crimean Astrophysi
- ... independent Republic. [2] The official naming citation was published by the Minor Planet Center on 1 december 1982 ( M.P.C. 7472 ). [17]
#20 5201 Ferraz-Mello
5201 Ferraz-Mello is an asteroid from the asteroid belt , discovered on 1 December 1983 by Ted Bowell at the Anderson Mesa Station of the Lowell Observatory . [1] It is one of very few Hecuba-gap asteroids located in the 2:1 mean motion resonance with Jupiter . [4] 5201 Ferraz-Mello Discovery [1] Di
- 5201 Ferraz-Mello is an asteroid from the asteroid belt , discovered on 1 december 1983 by Ted Bowell at the Anderson Mesa Station of the Lowell Observatory . [1] It is one of very f ...
- ... 201 Ferraz-Mello Discovery [1] Discovered by Ted Bowell Discovery site Anderson Mesa Discovery date 1 december 1983 Designations MPC designation (5201) Ferraz-Mello Alternative designations 1983 XF Minor planet ...
Comet / Comet
#1 Comet ISON
Comet ISON , formally known as C/2012 S1 , was a sungrazing comet from the Oort cloud which was discovered on 21 September 2012 by Vitaly Nevsky (Виталий Невский, Vitebsk , Belarus ) and Artyom Novichonok (Артём Новичонок, Kondopoga , Russia ). [4] Oort cloud comet C/2012 S1 (ISON) Comet ISON as cap
- ... 30 November 2013, the coma had further faded to below naked-eye visibility at magnitude 7. [17] On 1 december 2013, the coma continued to fade even further as it finished traversing the Solar and Heliospheric ...
#2 C/1769 P1
C/1769 P1 (Messier) is a long-period comet that was visible to the naked eye at its last apparition in 1769. Because of its outstanding brightness it is called a great comet . C/1769 P1 (Messier) The Great Comet of the morning of 9 September 1769 over Nuremberg Discovery Discovered by Charles Messie
- ... the “broom star” had completely disappeared. Messier and Maraldi saw the comet for the last time on december 1. On December 3 Pehr Wilhelm Wargentin became the last observer to report a sighting of the comet. [5 ...
#3 14P/Wolf
14P/Wolf is a periodic comet in the Solar System . Periodic comet with 8 year orbit 14P/Wolf Discovery Discovered by Max Wolf Discovery date September 17, 1884 Alternative designations 1884 S1; 1884 III; 1884c; 1891 J1; 1891 II; 1891b; 1898 IV; 1898f; 1912 I; 1911a; 1918 V; 1918b; 1925 X; 1925e; 193
- ... U Eccentricity 0.407 Orbital period 8.74 a Inclination 27.52° Dimensions 4.7 km [1] Last perihelion december 1, 2017 [2] Next perihelion 2026-Sept-19 [3] Max Wolf ( Heidelberg , Germany ) discovered the comet on ...
#4 24P/Schaumasse
Comet Schaumasse is a periodic comet discovered by Alexandre Schaumasse ( Nice , France) on 1 December 1911 as 12th magnitude . [5] Periodic comet with 8 year orbit 24P/Schaumasse Discovery Discovered by Alexandre Schaumasse Discovery date 1 December 1911 Alternative designations 1911 X1, 1919 U1 Or
- Comet Schaumasse is a periodic comet discovered by Alexandre Schaumasse ( Nice , France) on 1 december 1911 as 12th magnitude . [5] Periodic comet with 8 year orbit 24P/Schaumasse Discovery Discovered b ...
- ... comet with 8 year orbit 24P/Schaumasse Discovery Discovered by Alexandre Schaumasse Discovery date 1 december 1911 Alternative designations 1911 X1, 1919 U1 Orbital characteristics A Epoch 11 May 2001 Aphelion ...
#5 C/2013 R1 (Lovejoy)
C/2013 R1 (Lovejoy) is a long-period comet discovered on 7 September 2013 by Terry Lovejoy using a 0.2-meter (8 in) Schmidt–Cassegrain telescope . [1] It is the fourth comet discovered by Terry Lovejoy. C/2013 R1 crossed the celestial equator on 14 October 2013, becoming a better Northern Hemisphe
- ... Big Dipper . From 28 November until 4 December 2013, the comet was in the constellation Boötes . On 1 december 2013 it passed the star Beta Boötis . [8] From 4 December until 12 December 2013, the comet was in ...
#6 C/2011 W3 (Lovejoy)
Comet Lovejoy , formally designated C/2011 W3 (Lovejoy) , is a long-period comet and Kreutz sungrazer . It was discovered in November 2011 by Australian amateur astronomer Terry Lovejoy . The comet's perihelion took it through the Sun's corona on 16 December 2011, after which it emerged intact, thou
- ... im over the next couple of nights. [4] [5] Independent confirmation of the comet did not come until 1 december , when it was observed by Alan Gilmore and Pamela Kilmartin at the Mount John University Observatory ...
Galaxy / Galaxy
#1 NGC 3370
NGC 3370 (also known as UGC 5887 or Silverado Galaxy [2] ) is a spiral galaxy about 98 million light-years away in the constellation Leo . It is comparable to our Milky Way both in diameter (100,000 light years) and mass (10 11 solar masses). NGC 3370 exhibits an intricate spiral arm structure surro
- ... tors. [6] The maximal light of the supernova was estimated to have occurred between November 30 and december 1 [ citation needed ] , peaking at visual magnitude 13. [5] 1994 image on the left shows supernova SN ...
#2 NGC 1019
NGC 1019 is a barred spiral galaxy approximately 316 million light-years away from Earth in the constellation of Cetus . [2] It was discovered by French astronomer Édouard Stephan on December 1, 1880 with the 31" reflector at the Marseille Observatory. [4] Galaxy in the constellation Cetus NGC 1019
- ... Earth in the constellation of Cetus . [2] It was discovered by French astronomer Édouard Stephan on december 1, 1880 with the 31" reflector at the Marseille Observatory. [4] Galaxy in the constellation Cetus NGC ...
#3 NGC 2442 and NGC 2443
NGC 2442 and NGC 2443 are two parts of a single intermediate spiral galaxy , commonly known as the Meathook Galaxy or the Cobra and Mouse . [3] It is about 50 million light-years away in the constellation Volans . It was discovered by Sir John Herschel on December 23, 1834 during his survey of south
- ... ally a single large nebula. [4] [6] Gaia16cfr was a supernova imposter that occurred in NGC 2442 on 1 december 2016. It reached a Gaia apparent magnitude of 19.3 and absolute magnitude of about − 12. [7]
Institution / Institution
#1 Remote Astronomical Society Observatory of New Mexico
The Remote Astronomical Society ( RAS ) Observatory, Mayhill , also known as the New Mexico Skies Observatory ( obs. code H06 [2] ) is a remotely controlled observatory hosted by the New Mexico Skies astronomy hosting company. [3] This article needs additional citations for verification . ( May 2009
- ... (269487) 2009 UW 17 20 October 2009 list (269528) 2009 VN 44 15 November 2009 list (272670) 2005 XD 1 december 2005 list (275104) 2009 VF 42 11 November 2009 list (275240) 2009 XH 2 11 December 2009 list (27924 ...
- ... (389396) 2009 XZ 7 15 December 2009 list (419365) 2009 XF 1 10 December 2009 list (423637) 2005 XP 1 december 2005 list (482041) 2009 WT 105 25 November 2009 list SEE ALSO List of minor planet discoverers § Di ...
#2 Qingdao Observatory
The Qingdao Observatory is located on the summit of Guanxiang Mountain in the Shinan District of Qingdao, China. The existing building complex was originally built in 1905. Qingdao Observatory was once an important scientific research institute in Qingdao, and also played an important role in the de
- ... an annex to the "Shangdong Cases Detailed Agreement" signed by the Chinese and Japanese parties on december 1, Japanese personnel would be granted temporary stay after the handover of the meteorological observa ...
#3 Cerro Tololo Inter-American Observatory
The Cerro Tololo Inter-American Observatory ( CTIO ) is an astronomical observatory located on Cerro Tololo in the Coquimbo Region of northern Chile , with additional facilities located on Cerro Pachón about 10 kilometres (6.2 mi) to the southeast. It is approximately 80 kilometres (50 mi) east
- ... 2001 (134210) 2005 PQ 21 August 9, 2005 (139775) 2001 QG 298 August 19, 2001 Supernovas discovered: 1 december 7, 2013 On the morning of Saturday, December 7, 2013, Luis González, a research assistant at the Un ...
#4 Virgo interferometer
The Virgo interferometer is a large interferometer designed to detect gravitational waves predicted by the general theory of relativity . Virgo is a Michelson interferometer that is isolated from external disturbances: its mirrors and instrumentation are suspended and its laser beam operates in a va
- ... ; 10 kHz], computed in August 2011 "Virgo Sensitivity Curves" . 2011. Archived from the original on 1 december 2015 . Retrieved 15 December 2015 . . Its shape is typical: the thermal noise of the mirror suspens ...
#5 Natal Observatory
The Natal Observatory was an astronomical observatory in the Colony of Natal (now the KwaZulu-Natal province of the Republic of South Africa) from 1882 to 1911. The most important work carried out there was a study of the motion of the moon . Observatory Natal Observatory Location Durban , South Afr
- ... ssistant from 1 October 1894 to 1909. Hugh C. Mason (1873–1936), junior astronomical assistant from 1 december 1897 to June 1900. Robert F. Rendell (born 1873), FRAS, formerly of the Royal Greenwich Observatory ...
#6 Isaac Newton Telescope
The Isaac Newton Telescope or INT is a 2.54 m (100 in) optical telescope run by the Isaac Newton Group of Telescopes at Roque de los Muchachos Observatory on La Palma in the Canary Islands since 1984. Optical telescope For the type of telescope invented by Isaac Newton, see Newtonian telescope . I
- ... lescope's first light (first, first light) occurred in 1965, and was dedicated in 1967. [9] [10] On december 1, 1967, the Isaac Newton Telescope of the Royal Greenwich Observatory at Herstmonceux was inaugurated ...
#7 Royal Observatory, Greenwich
The Royal Observatory, Greenwich ( ROG ; [1] known as the Old Royal Observatory from 1957 to 1998, when the working Royal Greenwich Observatory , RGO , temporarily moved south from Greenwich to Herstmonceux ) is an observatory situated on a hill in Greenwich Park in south east London, overlooking th
- ... tleneck to its productivity, and plans were made to get it to a higher spot with better weather. On 1 december 1967, the Isaac Newton Telescope of the Royal Greenwich Observatory at Herstmonceux was inaugurated ...
#8 Brera Astronomical Observatory
The Brera Observatory ( Italian : Osservatorio Astronomico di Brera ) is an astronomical observatory in the Brera district of Milan , Italy. It was built in the historic Palazzo Brera in 1764 by the Jesuit astronomer Roger Boscovich . [1] Following the suppression of the Jesuits by Clement XIV on 21
- ... atory Location of Brera Astronomical Observatory Related media on Commons [ edit on Wikidata ] From 1 december 1786, the Austrian Empire adopted “transalpine time”. The astronomers were engaged by Count Giusepp ...
#9 Arecibo Telescope
The Arecibo Telescope was a 305 m (1,000 ft) spherical reflector radio telescope built into a natural sinkhole at the Arecibo Observatory located near Arecibo, Puerto Rico . A cable-mount steerable receiver and several radar transmitters for emitting signals were mounted 150 m (492 ft) above
- ... November 1, 1963 ( 1963-11-01 ) Decommissioned Announced November 19, 2020 ( 2020-11-19 ) Collapsed december 1, 2020 ( 2020-12-01 ) Telescope style Gregorian telescope radio telescope spherical reflector Diamete ...
- ... the support structure, antenna, and dome assembly all fell into the dish at 7:55 a.m. local time on december 1, 2020, destroying the telescope. [7] [8] GENERAL INFORMATION Comparison of the Arecibo (top), FAST ( ...
- ... ne or two a day, and estimated that the telescope would soon collapse. [73] In the weekend prior to december 1, 2020, wire strands in the receiver's supporting cables had also been snapping apart at a rapid rate ...
- ... ns. This culminated in the collapse of the receiver platform at around 6:55 a.m. AST (10:55 UTC) on december 1, 2020, as the second main cable from Tower 4 failed with the other two remaining support cables fail ...
#10 VISTA (telescope)
The VISTA ( Visible and Infrared Survey Telescope for Astronomy ) is a wide-field reflecting telescope with a 4.1 metre mirror, located at the Paranal Observatory in Chile . It is operated by the European Southern Observatory and started science operations in December 2009. VISTA was conceived and d
- ... (8,261 ft) Wavelength 0.85 μm (350 THz)–2.3 μm (130 THz) Built 2000–2009 ( 2000–2009 ) First light 1 december 2009 Telescope style optical telescope Ritchey–Chrétien telescope Diameter 4.1 m (13 ft 5 in) Secon ...
#11 Arecibo Observatory
The Arecibo Observatory , also known as the National Astronomy and Ionosphere Center ( NAIC ) and formerly known as the Arecibo Ionosphere Observatory , is an observatory in Barrio Esperanza , Arecibo, Puerto Rico owned by the US National Science Foundation (NSF). Radio observatory in Arecibo, Puert
- ... in mid-2020, the NSF decommissioned the telescope. A partial collapse of the telescope occurred on december 1, 2020, before controlled demolition could be conducted. The remains of the telescope are being remov ...
- ... the telescope could occur, remaining support cables from one tower rapidly failed in the morning of december 1, 2020, causing the instrument platform to crash through the dish, shearing off the tops of the suppo ...
- ... d be carried out. The remaining support cables from one tower failed around 7:56 a.m. local time on december 1, 2020, causing the receiver platform to fall into the dish and collapsing the telescope. [15] [20] N ...
Meteorite / Meteorite
#1 Sylacauga (meteorite)
The Sylacauga meteorite fell on November 30, 1954, at 12:46 local time (18:46 UT) [1] in Oak Grove , Alabama , near Sylacauga , in the United States . It is commonly called the Hodges meteorite because a fragment of it struck Ann Elizabeth Fowler Hodges (1920–1972). [2] Meteorite that fell in 1954 i
- ... McKinney fragment ( 1.68 kilograms (3.7 lb) ) – 33°13′08.4″N 86°17′20.7″W ) was found the next day december 1, 1954 by Julius Kempis McKinney. [10] A third fragment is believed to have impacted somewhere near C ...
#2 Shelter Island meteorite
Shelter Island meteorite was found on Mars by the Opportunity rover on October 1, 2009. It is about 27 centimetres (11 in) long. [4] Meteorite on Mars Shelter Island meteorite Shelter Island meteorite viewed by the Opportunity rover (October 3, 2009). Type Iron Parent body Unknown Composition Kama
- ... ordinates 02°07′04″S 05°31′41.30″W [2] Observed fall No Fall date Possibly late Noachian Found date december 1, 2009 Strewn field Possibly [3] Shelter Island meteorite - close-up (October 1, 2009). Related media ...
Researcher / Researcher
#1 John Call Cook
John Call Cook (April 7, 1918 – October 12, 2012) was an American geophysicist who played a crucial role in establishing the field of ground-penetrating radar and is generally regarded as contributing the fundamental research to develop the field. [2] Cook is also known for demonstrating that aerial
- ... Cook, Mineral Industries, Volume 19, No. 6, March 1950, Lead article, Penn State College. NOTE: On december 1, 1949, the Gravity Research Foundation of New Boston, NH, which operates in connection with the Sir ...
#2 Anton Ambschel
Anton Ambschel (Ambschl, Ambschell, Ambšl) (1 December 1746 in Cerknica – 14 July 1821 in Bratislava , Slovakia ) was a Slovenian [1] mathematician , physicist , philosopher and astronomer . This article includes a list of references , related reading or external links , but its sources remain uncle
- Anton Ambschel (Ambschl, Ambschell, Ambšl) ( 1 december 1746 in Cerknica – 14 July 1821 in Bratislava , Slovakia ) was a Slovenian [1] mathematician , phys ...
#3 Kin Endate
Kin Endate ( 円館 金 , Endate Kin , born December 15, 1960) is a Japanese amateur astronomer who has discovered hundreds of asteroids, most of them in collaboration with Kazuro Watanabe , placing him among the most prolific discoverers of minor planets . [1] Minor planets discovered: 624 [1] see §
- ... [A] 7128 Misawa 30 September 1991 list [A] 7133 Kasahara 15 October 1993 list [A] 7176 Kuniji 1 december 1989 list [A] 7186 Tomioka 26 December 1991 list [A] 7188 Yoshii 23 September 1992 list [A] 7 ...
- ... (7773) 1992 FS 23 March 1992 list [A] (7774) 1992 UU 2 19 October 1992 list [A] 7842 Ishitsuka 1 december 1994 list [A] 7890 Yasuofukui 2 October 1994 list [A] 7954 Kitao 19 September 1993 list [A] 7 ...
- ... [A] 145062 Hashikami 4 April 2005 list (147919) 2006 UZ 217 30 October 2006 list (159228) 2005 XD 5 1 december 2005 list (162072) 1997 TT 17 6 October 1997 list [A] (175543) 2006 ST 218 29 September 2006 list ...
- ... list (256773) 2008 CP 1 2 February 2008 list (260505) 2005 EX 32 5 March 2005 list (272671) 2005 XQ 1 december 2005 list (284575) 2007 TC 71 13 October 2007 list (290869) 2005 WH 56 26 November 2005 list (29277 ...
#4 Ian P. Griffin
Ian P. Griffin (born 1966) is a New Zealand astronomer , discoverer of minor planets and a public spokesman upon scientific matters. He is currently the Director of Otago Museum , Dunedin , New Zealand. Griffin was the CEO of Science Oxford , in Oxford, United Kingdom, and the former head of public
- ... PC 101461 Dunedin 25 November 1998 MPC (101462) 1998 WW 7 25 November 1998 MPC 101491 Grahamcrombie 1 december 1998 MPC (108736) 2001 OG 32 (*) 24 July 2001 MPC (134483) 1998 WK 2 19 November 1998 MPC (135045) ...
#5 Snježana Kordić
Snježana Kordić ( pronounced [sɲěʒana kôːrditɕ] ( listen ) ; born 29 October 1964) [1] is a Croatian linguist . [3] In addition to her work in syntax , she has written on sociolinguistics . [2] Kordić is known among non-specialists for numerous articles against the puristic and prescriptive langua
- ... 30–33. ISSN 0353-9903 . CROSBI 479064 . Archived (PDF) from the original on 29 May 2012 . Retrieved 1 december 2012 . Gromača Vadanjel, Tatjana (4 September 2010). "Hrvatska je još u kamenom dobu: razgovor sa S ...
#6 Ken'ichi Nomoto
Ken’ichi Nomoto (野本 憲一 Nomoto Ken’ichi , born 1 December 1946 in Tokyo) is a Japanese astrophysicist and astronomer, known for his research on stellar evolution , supernovae , and the origin of heavy elements . [1]
- Ken’ichi Nomoto (野本 憲一 Nomoto Ken’ichi , born 1 december 1946 in Tokyo) is a Japanese astrophysicist and astronomer, known for his research on stellar evolu ...
#7 Thierry Pauwels
Thierry Pauwels (born 22 July 1957, Ghent ) is a Belgian astronomer from the Royal Observatory of Belgium . [2] [3] Between 1996 and 2008 he discovered and co-discovered 146 minor planets . This makes him one of the top 100 minor planet discoverers. [1] Belgian astronomer Minor planetss discovered:
- ... , 2004 (198614) 2005 AO 26 January 13, 2005 (201577) 2003 SR 70 September 18, 2003 (202227) 2004 YL 1 december 16, 2004 (202953) 1999 RS 45 September 8, 1999 (205078) 1999 SM 2 [3] September 16, 1999 (205362) 2 ...
#8 Okuro Oikawa
Okuro Oikawa ( 及川 奥郎 , Oikawa Okurō , 1896–1970) [2] was a Japanese astronomer and discoverer of minor planets . [3] Japanese astronomer Minor planets discovered: 8 [1] 1088 Mitaka 17 November 1927 MPC 1089 Tama 17 November 1927 MPC 1090 Sumida 20 February 1928 MPC 1098 Hakone 5 September 1928 MPC
- ... 17 November 1927 MPC 1090 Sumida 20 February 1928 MPC 1098 Hakone 5 September 1928 MPC 1139 Atami 1 1 december 1929 MPC 1185 Nikko 17 November 1927 MPC 1266 Tone 23 January 1927 MPC 1584 Fuji 7 February 1927 MP ...
#9 Kazuro Watanabe
Kazurō Watanabe ( 渡辺 和郎 , Watanabe Kazurō , born May 1, 1955) is a Japanese amateur astronomer and prolific discoverer of minor planets . [2] He was born in Hokkaidō , Japan and is a member of the Astronomical Society of Japan as well as of the Oriental Astronomical Association . Japanese astronomer
- ... [B] 7128 Misawa 30 September 1991 list [B] 7133 Kasahara 15 October 1993 list [B] 7176 Kuniji 1 december 1989 list [B] 7186 Tomioka 26 December 1991 list [B] 7188 Yoshii 23 September 1992 list [B] 7 ...
- ... 6 Kinugasa 2 November 1991 list [D] 7828 Noriyositosi 28 September 1992 list [A] 7842 Ishitsuka 1 december 1994 list [B] 7890 Yasuofukui 2 October 1994 list [B] 7954 Kitao 19 September 1993 list [B] 7 ...
#10 Satoru Otomo
Satoru Otomo ( 大友 哲 , Ōtomo Satoru, 19 December 1957, Mitaka ) is a Japanese dentist, amateur astronomer and a discoverer of minor planets . [2] Minor planets discovered: 148 [1] see § List of discovered minor planets According to the Minor Planet Center , he is credited with the discovery of 14
- ... vember 15, 1993 (32910) 1994 TE 15 October 13, 1994 (39562) 1992 QK August 25, 1992 (42496) 1991 XB 1 december 13, 1991 (43875) 1994 WT 3 November 24, 1994 (48525) 1993 GB April 14, 1993 (65764) 1994 TH 15 Octo ...
#11 Jacques Vallée
Jacques Fabrice Vallée ( French: [vale] ; born September 24, 1939) is an Internet pioneer , computer scientist , venture capitalist , author, ufologist and astronomer currently residing in San Francisco , California and Paris , France . Computer scientist, ufologist This article has multiple issue
- ... acific , vol. 78, no. 463 (August 1966): 315-323. ISSN 0004-6280 . JSTOR 40674368 . Jacques Vallée ( 1 december 1967). "UFO Consensus". Science . 158 (3806): 1266. doi : 10.1126/SCIENCE.158.3806.1266.A . ISSN 00 ...
#12 Heinrich Siedentopf
Heinrich Friedrich Siedentopf (1 December 1906 – 28 November 1963) was a German astronomer and physicist. German astronomer He was born in Hannover . In 1930, he became an assistant to Heinrich Vogt , then joined the national observatory in Heidelberg . Between 1940 – 46 he was a professor of astron
- Heinrich Friedrich Siedentopf ( 1 december 1906 – 28 November 1963) was a German astronomer and physicist. German astronomer He was born in Ha ...
#13 Paul G. Comba
Paul G. Comba (1926 – April 5, 2017) was an Italian-American computer scientist , an amateur astronomer and a prolific discoverer of minor planets . [2] Paul G. Comba Born 1926 ( 1926 ) Tunisia Died April 4, 2017 (2017-04-04) (aged 90–91) Education Ph.D. Alma mater University of Turin , Blufft
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- ... t (62031) 2000 RS 56 5 September 2000 list (62138) 2000 SO 8 22 September 2000 list (65830) 1996 XA 1 december 1996 list (65868) 1997 RR 5 8 September 1997 list (66453) 1999 PC 3 August 1999 list (67283) 2000 G ...
- ... 1998 list (74587) 1999 ON 1 21 July 1999 list (74597) 1999 RG 3 September 1999 list (75247) 1999 XJ 1 december 1999 list (75271) 1999 XE 16 7 December 1999 list (75449) 1999 XH 137 15 December 1999 list (75572) ...
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#14 Giacomo F. Maraldi
Giacomo Filippo Maraldi (21 August 1665 – 1 December 1729) was a French - Italian astronomer and mathematician . His name is also given as Jacques Philippe Maraldi . Born in Perinaldo (modern Liguria ) he was the nephew of Giovanni Cassini , and worked most of his life at the Paris Observatory (1687
- Giacomo Filippo Maraldi (21 August 1665 – 1 december 1729) was a French - Italian astronomer and mathematician . His name is also given as Jacques Phili ...
#15 Marc Buie
Marc William Buie ( / ˈ b uː i / ; born 1958) is an American astronomer and prolific discoverer of minor planets who works at the Southwest Research Institute in Boulder, Colorado in the Space Science Department. [1] Formerly he worked at the Lowell Observatory in Flagstaff, Arizona, and was the Sen
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- ... t (434397) 2005 EK 312 10 March 2005 list (434415) 2005 JM 170 10 May 2005 list (434647) 2005 XW 97 1 december 2005 list (437871) 2001 FN 185 26 March 2001 list (437915) 2002 GD 32 7 April 2002 list (438028) 20 ...
- ... t (437915) 2002 GD 32 7 April 2002 list (438028) 2004 EH 96 15 March 2004 list (438268) 2005 XX 108 1 december 2005 list (438315) 2006 HY 143 27 April 2006 list (440038) 2002 PX 151 10 August 2002 list (440169) ...
- ... t (446832) 2001 QT 306 19 August 2001 list (446949) 2003 LL 7 1 June 2003 list (447325) 2005 XA 105 1 december 2005 list (455209) 2001 KT 76 24 May 2001 list (455294) 2002 CM 262 6 February 2002 list (455518) 2 ...
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- ... st (497267) 2005 JX 172 10 May 2005 list (497268) 2005 JW 174 11 May 2005 list (497438) 2005 XJ 100 1 december 2005 list (497898) 2006 UJ 323 19 October 2006 list (501214) 2013 TC 146 5 October 2013 list (50388 ...
#16 Agnes Giberne
Agnes Giberne (19 November 1845 in Belgaum , India – 20 August 1939 in Eastbourne , England ) was a prolific British novelist and scientific writer. [1] Her fiction was typical of Victorian evangelical fiction with moral or religious themes for children. She also wrote books on science for young peo
- ... 's India Family History and Families in British India Society records show: Mary Lydia Giberne, on 1 december 1840 at Karrack, Persian Gulf. [10] She died at Ahymednuggar on 7 May 1842, aged 17 months. [11] Tw ...
#17 Carlos Torres (astronomer)
Carlos Torres (1929–2011) was a Chilean astronomer of the University of Chile and an individual member of the International Astronomical Union on several commissions. [2] Between 1968 and 1982, he discovered or co-discovered a number of asteroids from the University of Chile 's Cerro El Roble Astron
- ... ch 1974 list 2518 Rutllant 22 March 1974 list 2654 Ristenpart 18 July 1968 list [A] 2741 Valdivia 1 december 1975 list [B] 2784 Domeyko 15 April 1975 list 2858 Carlosporter 1 December 1975 list [B] 2976 L ...
- ... st [A] 2741 Valdivia 1 December 1975 list [B] 2784 Domeyko 15 April 1975 list 2858 Carlosporter 1 december 1975 list [B] 2976 Lautaro 22 April 1974 list 3050 Carrera 13 July 1972 list 3361 Orpheus 24 Apri ...
- ... 74 list 4853 Marielukac 28 June 1979 list 4878 Gilhutton 18 July 1968 list [A] 4881 Robmackintosh 1 december 1975 list 5569 Colby 22 March 1974 list 5659 Vergara 18 July 1968 list [A] 6217 Kodai 1 December ...
- ... 1 December 1975 list 5569 Colby 22 March 1974 list 5659 Vergara 18 July 1968 list [A] 6217 Kodai 1 december 1975 list [B] (6888) 1971 BD 3 27 January 1971 list [C] (6889) 1971 RA 15 September 1971 list ...
- ... arch 1974 list (8605) 1968 OH 18 July 1968 list [A] 9917 Keynes 26 June 1979 list (10993) 1975 XF 1 december 1975 list [B] (12660) 1975 NC 15 July 1975 list [B] (16352) 1974 FF 22 March 1974 list (17350) ...
- ... ist (17350) 1968 OJ 18 July 1968 list [A] (27655) 1968 OK 18 July 1968 list [A] (29079) 1975 XD 1 december 1975 list [B] 43722 Carloseduardo 18 July 1968 list [A] Co-discovery made with: A S. Cofré B S. ...
#18 Joseph Gaultier de la Vallette
Joseph Gaultier de la Vallette (24 November 1564, Rians – 1 December 1647, Aix-en-Provence ) was a 17th-century French astronomer. He was a contemporary and friend of Galileo and Peiresc . With Peiresc he observed the moons of Jupiter in November 1610 and earlier that year he had been the second per
- Joseph Gaultier de la Vallette (24 November 1564, Rians – 1 december 1647, Aix-en-Provence ) was a 17th-century French astronomer. He was a contemporary and friend of G ...
#19 John Herschel
Sir John Frederick William Herschel, 1st Baronet KH FRS ( / ˈ h ɜːr ʃ əl , ˈ h ɛər -/ ; [2] 7 March 1792 – 11 May 1871) [1] was an English polymath active as a mathematician , astronomer , chemist , inventor, experimental photographer who invented the blueprint , [3] [4] [5] and did botanical work
- ... ey . [40] His obituary by Henry W Field of London was read to the American Philosophical Society on 1 december 1871. [41] ARMS Coat of arms of John Herschel Crest A demi-terrestrial sphere Proper thereon an eag ...
#20 Jaume Nomen
Jaume Nomen Torres (also: Jaime Nomen ; born June 23, 1960 in Tortosa , Catalonia) is a Spanish oral and maxillofacial surgeon , amateur astronomer and discoverer of numerous minor planets . He is of Catalan origin and became publicly known for the discovery of the near-Earth asteroid 2012 DA 14 (la
- ... ugust 17, 2001 (32625) 2001 RZ 45 September 15, 2001 (34873) 2001 UF 65 October 20, 2001 37391 Ebre december 1, 2001 38671 Verdaguer August 7, 2000 (38961) 2000 TG 1 October 1, 2000 (51872) 2001 PN 9 August 10, ...
- ... r 21, 2000 (63814) 2001 RY 45 September 15, 2001 (64284) 2001 UE 6 October 20, 2001 (64587) 2001 XA december 1, 2001 (67539) 2000 SK 4 September 22, 2000 (72068) 2000 YC 29 December 31, 2000 (72069) 2000 YD 29 D ...
Science / Science
#1 Cosmology
Cosmology ( from Ancient Greek κόσμος ( kósmos ) 'world', and -λογία ( -logía ) 'study of' ) is a branch of physics and metaphysics dealing with the nature of the universe. The term cosmology was first used in English in 1656 in Thomas Blount 's Glossographia , [2] and in 1731 taken up in Latin
- ... 014, lowered confidence in confirming the cosmic inflation findings was reported. [27] [28] [29] On 1 december 2014, at the Planck 2014 meeting in Ferrara , Italy , astronomers reported that the universe is 13. ...
#2 Hubble's law
Hubble's law , also known as the Hubble–Lemaître law , [1] is the observation in physical cosmology that galaxies are moving away from Earth at speeds proportional to their distance. In other words, the farther they are, the faster they are moving away from Earth. The velocity of the galaxies has be
- ... Planck Mission [113] [114] Results from an analysis of Planck ' s full mission were made public on 1 december 2014 at a conference in Ferrara , Italy. A full set of papers detailing the mission results were re ...
#3 Dark galaxy
A dark galaxy is a hypothesized galaxy with no, or very few, stars. They received their name because they have no visible stars, [1] but may be detectable if they contain significant amounts of gas. Astronomers have long theorized the existence of dark galaxies, but there are no confirmed examples t
- ... unately, the decommissioning and subsequent catastrophic collapse of the Arecibo Radio Telescope on december 1s t, 2020 has somewhat limited its efficacy in facilitating further data collection. ALTERNATIVE THEOR ...
Star / Star
#1 Algol
Algol / ˈ æ l ɡ ɒ l / , [9] designated Beta Persei ( β Persei , abbreviated Beta Per , β Per ), known colloquially as the Demon Star , is a bright multiple star in the constellation of Perseus and one of the first non- nova variable stars to be discovered. Eclipsing variable star in the conste
- ... ing Algol's Eclipses in 2020 and 2021 [25] [26] Date Time October 1, 2020 21:05 November 1, 2020 19: 01 december 3, 2020 08:00 January 3, 2021 21:01 February 1, 2021 14:03 March 1, 2021 09:27 April 2, 2021 18:29 ...
#2 HD 5319
HD 5319 is an 8th magnitude star approximately 319 light years away in the constellation Cetus . It is a subgiant star of spectral type K3, having run out of hydrogen in its core. When it was main-sequence , the spectral type was early F or late A. Star in the constellation Cetus HD 5319 Observation
- ... ar planet with a minimum mass 1.76 times that of Jupiter orbiting the star. It was published in the december 1, 2007 edition of the Astrophysical Journal . [4] A second planet was discovered in November 2014. Or ...
#3 V1494 Aquilae
V1494 Aquilae or Nova Aquilae 1999 b was a nova which occurred during 1999 in the constellation Aquila and reached a brightness of magnitude 3.9 on 2 December 1999. [2] making it easily visible to the naked eye. [9] The nova was discovered with 14×100 binoculars by Alfredo Pereira of Cabo da Roca ,
- ... was discovered with 14×100 binoculars by Alfredo Pereira of Cabo da Roca , Portugal at 18:50 UT on 1 december 1999, when it had a visual magnitude of 6.0. [10] Nova seen in 1999 V1494 Aquilae Location of V1494 ...