17 de fevereiro


17 de fevereiro é o 48.º dia do ano no calendário gregoriano. Faltam 317 para acabar o ano (318 em anos bissextos).

Dom Seg Ter Qua Qui Sex Sáb
30 31 1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 1 2 3 4 5
Ano: 2022
Década: 2020
Século: XXI
Milênio: 3.º

Eventos históricosEditar


Anterior ao século XIXEditar

Século XIXEditar

Século XXEditar




Anterior ao século XIXEditar

Século XIXEditar

Século XXEditar

Século XXIEditar

Feriados e eventos cíclicosEditar


  • Dia Mundial do Gato



Outros calendáriosEditar

Idade da LuaEditar

Para saber a Idade da Lua neste dia procure em cada ano a letra correspondente (minúscula ou maiúscula), por exemplo, em 2019, para a Epacta e Idade da lua é a letra E:

Letra a b c d e f g h i k l m n p q r s t u
Idade 19 20 21 22 23 24 25 26 27 28 29 1 2 3 4 5 6 7 8
Letra A B C D E F F G H M N P
Idade 9 10 11 12 13 14 13 14 15 16 17 18

Assim, em 17 de fevereiro de 2019 a idade da Lua é 13.


  1. Barthold, Friedrich Wilhelm (1853). Geschichte der deutschen städte und des deutschen bürgerthums (em alemão). [S.l.]: T.O. Weigel. 150 páginas. Consultado em 6 de fevereiro de 2020. Cópia arquivada em 30 de maio de 2020 
  2. Frances Yates, Giordano Bruno and the Hermetic Tradition, Routledge and Kegan Paul, 1964, p. 450
  3. Michael J. Crowe, The Extraterrestrial Life Debate 1750–1900, Cambridge University Press, 1986, p. 10, "[Bruno's] sources... seem to have been more numerous than his followers, at least until the eighteenth- and nineteenth-century revival of interest in Bruno as a supposed 'martyr for science.' It is true that he was burned at the stake in Rome in 1600, but the church authorities guilty of this action were almost certainly more distressed at his denial of Christ's divinity and alleged diabolism than at his cosmological doctrines."
  4. Adam Frank (2009). The Constant Fire: Beyond the Science vs. Religion Debate, University of California Press, p. 24, "Though Bruno may have been a brilliant thinker whose work stands as a bridge between ancient and modern thought, his persecution cannot be seen solely in light of the war between science and religion."
  5. White, Michael (2002). The Pope and the Heretic: The True Story of Giordano Bruno, the Man who Dared to Defy the Roman Inquisition, p. 7. Perennial, New York. "This was perhaps the most dangerous notion of all... If other worlds existed with intelligent beings living there, did they too have their visitations? The idea was quite unthinkable."
  6. Shackelford, Joel (2009). «Myth 7 That Giordano Bruno was the first martyr of modern science». In: Numbers, Ronald L. Galileo goes to jail and other myths about science and religion. Cambridge, MA: Harvard University Press. p. 66  "Yet the fact remains that cosmological matters, notably the plurality of worlds, were an identifiable concern all along and appear in the summary document: Bruno was repeatedly questioned on these matters, and he apparently refused to recant them at the end.14 So, Bruno probably was burned alive for resolutely maintaining a series of heresies, among which his teaching of the plurality of worlds was prominent but by no means singular."
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