Michiel Daniel Overbeek
[1][2]Michiel Daniel Overbeek (15 Septemba 1920 na Ermelo, Mpumalanga, South Africa - 19 Julaị 2001 na Johannesburg), nke a makwaara dị ka Danie Overbeek, bụ Onye na-amụ banyere mbara igwe na South Africa na otu n'ime ndị na-ahụkarị kpakpando na-agbanwe agbanwe.
Ndụ
[dezie | dezie ebe o si]Ọ gụrụ akwụkwọ na Mining and Metallurgy program na Mahadum nke Witwatersrand . N'oge Agha Ụwa nke Abụọ ọ rụrụ ọrụ na South African Air Force ma nye ya Africa Star ma kpọtụrụ ya aha na Dispatches . [2] agha ahụ gasịrị, ọ rụrụ ọrụ na South African Airways na South African Railways.
N'afọ 1945, ọ lụrụ Jean Mary Preddy, onye ya na ya mụrụ ụmụ anọ. Ọ nwụrụ na 1985.[3]
Nkà mmụta mbara igwe
[dezie | dezie ebe o si]Mmasị siri ike Daniel Overbeek nwere na nkà mmụta mbara igwe malitere na 1951, mgbe ọ malitere ịhụ ihe ndị kpuchiri na kpakpando na-agbanwe agbanwe. N'afọ 1958, ọ nwetara B.Sc. nzere na mgbakọ na mwepụ na astronomy na Mahadum nke South Africa . [1][4]'oge ndụ ya, o nyere aka na nyocha 287,240 na American Association of Variable Star Observers (AAVSO) International Database, na-aghọ onye na-enye aka na AAVSO.
N'afọ 1998, ọ ghọrọ onye mbụ na-amụ banyere mbara igwe nke chọpụtara mmetụta mgbawa nke ụzarị gamma metụtara supernova. Ọ na-enyocha ike magnetik nke ụwa [2] na ọrụ Ala ọma jijiji na magnetometer na Seismograph ọ rụrụ, ma hụ ọgba aghara ionospheric na mberede. [4]
Nkwado
[dezie | dezie ebe o si]N'afọ 1956, Overbeek ghọrọ onyeisi oche nke Transvaal Centre nke Astronomical Society of Southern Africa (ASSA). A họpụtara ya dịka onye isi oche nke ASSA ugboro abụọ: na 1961 na 1999. N'afọ 1984, e nyere ya Gill Medal, nsọpụrụ ASSA kachasị elu. [3]
American Association of Variable Star Observers nyere ya onyinye Merit Award na 1986 na onyinye onye nduzi na 1994. [4] bụkwa onye na-enweta ọtụtụ onyinye AAVSO Observer: na 1994 maka ime 100,000 mgbanwe kpakpando, na 1997 maka 200,000 na 1999 maka 250,000.
N'afọ 1995, ọ natara Christos Papadopoulos Trophy nke Transvaal Centre nke ASSA . [1] [5] nwetakwara ihe nrite Amateur Achievement Award nke Astronomical Society of the Pacific na 1996. [1] [6] gụrụ asteroid Mars-crosser 5038 Overbeek aha iji sọpụrụ ya n'afọ 2000.
Edensibia
[dezie | dezie ebe o si]- ↑ 1.0 1.1 1.2 Overbeek, Michiel Daniel. Astronomical Society of Southern Africa. Archived from the original on 24 December 2012. Retrieved on 16 August 2007. Kpọpụta njehie: Invalid
<ref>tag; name "ASSA" defined multiple times with different content - ↑ 2.0 2.1 2.2 Mattei (2002). "Michiel Daniel Overbeek, 1920–2001". Journal of the American Association of Variable Star Observers (2002/31): 65–68. Kpọpụta njehie: Invalid
<ref>tag; name "JAAVSO" defined multiple times with different content - ↑ 3.0 3.1 (1998) "Michiel Daniel Overbeek". Canopus, the Monthly Journal of the Johannesburg Centre of the Astronomical Society of Southern Africa (98/10). Kpọpụta njehie: Invalid
<ref>tag; name "Canopus98/10" defined multiple times with different content - ↑ 4.0 4.1 4.2 Michiel Daniel (Danie) Overbeek, 1920 – 2001. American Association of Variable Star Observers. Archived from the original on 2007-04-06. Retrieved on 2007-08-16. Kpọpụta njehie: Invalid
<ref>tag; name "AAVSO" defined multiple times with different content - ↑ Past Amateur Achievement winners. Astronomical Society of the Pacific. Retrieved on 16 August 2007.
- ↑ JPL Small-Body Database Browser - 5038 Overbeek (1948 KF). Jet Propulsion Laboratory. Retrieved on 16 August 2007.