Objetos próximos da Terra (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Objetos próximos da Terra" in Portuguese language version.

refsWebsite
Global rank Portuguese rank
1st place
1st place
18th place
51st place
75th place
92nd place
2nd place
4th place
69th place
195th place
1,397th place
6,655th place
5th place
5th place
4th place
8th place
774th place
641st place
8,316th place
6,959th place
low place
8,442nd place
7th place
14th place
9,535th place
7,263rd place
1,360th place
2,721st place
936th place
909th place
6,667th place
low place
low place
low place
low place
low place
4,157th place
5,874th place
low place
low place
3,410th place
795th place
4,667th place
4,887th place
41st place
105th place
193rd place
272nd place
low place
low place
14th place
110th place
5,100th place
3,206th place
2,930th place
5,660th place
54th place
82nd place
1,592nd place
1,311th place
340th place
439th place
3rd place
6th place
6,195th place
3,484th place
332nd place
526th place
415th place
453rd place
12th place
21st place
low place
low place
30th place
57th place
32nd place
501st place
1,985th place
1,463rd place
low place
low place
3,691st place
2,848th place
low place
low place
low place
low place
305th place
293rd place
207th place
589th place
9,017th place
5,609th place
1,067th place
1,675th place
406th place
601st place
896th place
655th place
259th place
306th place
low place
low place
485th place
414th place
5,491st place
low place
low place
low place
low place
low place
low place
low place
low place
low place
621st place
1,847th place
102nd place
459th place
222nd place
196th place
low place
low place
low place
low place
low place
6,756th place
low place
low place
9th place
39th place
low place
low place
20th place
25th place
low place
low place
1,876th place
4,724th place

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wired.com

  • Portree, David S. (23 de março de 2013). «Earth-Approaching Asteroids as Targets for Exploration (1978)». Wired. Consultado em 9 de novembro de 2017. Arquivado do original em 12 de janeiro de 2014. People in the early 21st century have been encouraged to see asteroids as the interplanetary equivalent of sea monsters. We often hear talk of “killer asteroids,” when in fact there exists no conclusive evidence that any asteroid has killed anyone in all of human history. … In the 1970s, asteroids had yet to gain their present fearsome reputation … most astronomers and planetary scientists who made a career of studying asteroids rightfully saw them as sources of fascination, not of worry. 

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