Halo Solar

Hoje, primeiro de setembro de 2012, por volta das 11:15 da manhã, ocorreu um fenômeno ótico que criou um anel com as cores do arco-íris em torno do Sol. O fenômeno, conhecido como halo, surge na presença de nuvens cirrostratus, que são nuvens formadas a cerca de cinco a dez mil metros de altura, na troposfera superior do planeta. O anel surge devido à incidência dos raios solares sobre minúsculas partículas de gelo. Ao incidir sobre as partículas de gelo, a luz solar é refratada por elas, dispersando-se, formando assim um feixe de luz com as cores do espectro, assim como acontece a um arco-íris.



O halo começou a desintegrar-se e o arco começou a desaparecer. O fenômeno findou por volta das 14:15, ou seja, durou no mínimo três horas.

Halos são raros se levarmos em conta o número de vezes em que ocorrem no mesmo local. Mas se levarmos em conta todos os halos que ocorrem por todo o mundo, são bem mais frequentes que eclipses, por exemplo.

Para mim foi bom ter presenciado um halo hoje. Pena que os halos passam muito rapidamente.

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102 Replies to “Halo Solar”

  1. nothing at all !!! Have you seen that Voyager is out solaris system ( systéme solaire) now it can meet other civilsisation IF ….

  2. king Charles at the middle ages ? :devil: never the king Charles could burned an holy !!! 😡 good night my friend :zzz:

  3. it’s not the king , the holy , but the saint Jehanne burned by the english ! :irked: :furious: oh inquisition are made by the the kings , church, the pope and the powerful religious !!! a politic story too :knight:

  4. so typically Brésilian for me !! surely like our french songs are typically french ! 😀 douce chanson but “se a gente se casar domingo” wait Claudio you have the time for that !!! live before :whistle:

  5. good think ! wait friday ! 😆 I can understand your language ! oui no it’s the lyrics than I have found and translate (well a bit … much .. google ) :devil:

  6. Oui, doce canção. And you also have good typical songs. :D:lol: So, I’ll take your advice. I won’t marry this Sunday.Can you understand my language? :eyes:

  7. why ? there are some portugais in my village and at the café but they all speak french without this charming accent :)and it’s more easy with google have a good night charming accent 😀

  8. Really? Wow, that’s interesting!:p Charming accent? Oh, thank you! You too. Ouh là là, French people has a very charming accent. Dors bien ! 😀

  9. ah oui elle a un léger accent ! léger pour mon oreille française …par contre celle qui chante en français a un accent !!!oh yes she has a slight accent ! slight for my French ear …but this one singing in French is with an accent !:whistle: why the french woman is a prostitute with paints of nude on the wall? :irked:

  10. But she is just a character. An evil and loved character. We don’t think French women are like that. Clara, the main character, is a prostitute too. Besides, the poor Madame Thérèse suffered a lot before becoming a French prostitute and, after, a Brazilian brothel owner.“Fascinação is a quite melodramatic, romantic story. But it tells the story of a prostitute in the 40s. The protagonist, played by Regiane Alves, is a young that, seduced by the man she loves, with no financial alternative, goes to work in a brothel as a barmaid. And she ends falling into the hands of a rascal that obligates her to become a prostitute, blackmailing the girl with her own son.”The singer is Elba Ramalho. She sings in her own way. She also speaks French in her own way.http://www.youtube.com/watch?v=P_C7F0mD5TkOur Northeast has still a very strong connexion with French culture. In Fascinação there was a funny Northeastern character that used to pretend she was a French woman. She was one of Madame Thérèse’s best friends and apprentices.

  11. 😆 We really have all those stereotypes about French people. Brazilian women could fall in love with men who can speak French, but, at same time, sometimes, it’s seen like a bit gay. Don’t worry. The same goes for English language! :lol:”Biquinho” isn’t a pejorative word. When children are going to kiss somebody or something, they make a “biquinho” with their lips.Yes, but her French is a bit strange to me when she spells “bonheur, bras, coeur, quelque chose, rose”. I don’t know if you think like me. I wouldn’t spell like that. But she has a good voice. We can perceive this when, at the end of the song, she says “mon coeur qui bat”.

  12. Iglesias is mondial ! I think he is singing in japonese too all that you want but I don’t like this singer too sweet !too playboy ! :no:

  13. 😆 I understand you. His songs are different from my style too, but I like some, because they bring me good memories. But that’s all.

  14. me too I prefer :p oui , on a tous des souvenirs de chansons entendues durant l’enfance , pas toujours les meilleurs , mais se sont des bons souvenirs

  15. That’s an excellent movie. The first time I heard about this movie was when I was 13. At that time, I started hearing some Indian songs. My house was being reformed. That was a good time.

  16. your house was being reformed ? for me “reformed “it’s only for a Protestant church :whistle: Indian song , i have heard the first of them with old indian films

  17. Reformed, reformed, reformed! Your English doesn’t matter to me! My house’s been formed again! I’ll give you a purely English word: againshaped! Can’t we againshape a house? Can’t we shape it again? :whistle:P.S.: My house isn’t Protestant. I think that’s what you were wanting to know, smart woman.

  18. smart woman …oh no ! because I don’t understand “reformed” I hesitate between : rebuild stone by stone or the family is assembled again . Oh yes no protestant , i never have a doubt about that :coffee:

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