¿Por qúe qué el cielo es azul?

El cielo es azul a causa de una fenómeno llamado la dispersión de Rayleigh (un físico británico del siglo diecinueve (normalmente solemos escribir siglo XIX)).

La luz del sol parece blanca, pero en realidad está compuesta por luz de todos los colores (y por eso la percibimos como luz blanca – hay un juguete para niños que consiste en un disco pintado en con los colores del arcoiris – cuando lo giras rápidamente, despista a tus ojos y parece que es de color blanco). Cuando la luz del sol pasa por la atmósfera de la tierra choca contra pequeñas partículas de polvo, y una parte de la luz se desvía (aunque no es precisamente un choque, pero no hay espacio aquí para explicar eso). La luz azul se desvía más que la luz roja, y eso hace que la luz que ilumina el cielo nos parezca azul.

El sol es amarillo porque su luz, cuando nos llega, carece de mucha de su luz azul (ha sido reflejada y desparciado esparcida por el cielo). También explica la razón por la que la puesta del sol a veces es roja: cuando el sol está cerca del horizonte su luz tiene que pasar por más zonas/partes/secciones de la atmósfera, y mucha más luz azul está es dispersiada – esto hace que la luz se ponga roja.

¿Sabiendo esto, piensas que la puesta de sol es más bella, o que pierde parte de su majestuosidad al haberlo reducido al choque de partículas subatómicas?


Es un texto bastante bien elaborado, y sobre un tema nada fácil de tratar. ¡Enhorabuena!  :)

Besides what Ross already told you, I'd suggest you to watch content in English. If you like to watch movies, or TV series and their original language is English try to watch them in English with subtitles.

You don't even have to do it online as lots of movies and series on Spanish TV can be switched to its original language (which is particularly useful if it's something you've already watched, since you know what it is about and you won't lose track of what's going on).

As for what you mentioned regarding time zones, I can understand it's a problem with native speakers from USA, Australia or New Zealand, but there are lots of British or Irish people around on italki which are just one hour behind Spanish time, so that won't be much of a problem in terms of time zone :)

And if you don't mind speaking with non-native speakers, there are lots of Europeans who speak a wonderful English despite it not being their first-language!

As an answer to your questions (I couldn't fit everything in one comment), it is perfectly normal to sometimes feel bored when learning a language, but that might be a sign that you're not going about the right way. For instance, if learning grammar is boring for you, maybe you should focus on other aspects of the language, like vocabulary. There are many ways to learn a language, and not all of them rely on spending infinite hours in front of a book. Watching or reading content in the target language can be VERY beneficial and it can make you learn without even being aware of it. The key to language learning is to make it fun and enjoyable for you :)

As for your 2nd question, it's possible to learn two or more languages at a time, but it can be tricky. If the languages you're learning are similar they can interfere with one another and thus making the learning process even harder. You can also neglect one of them because you enjoy the other more.
In general I think one has to be quite organized, but in my opinion, you should just give it a try and see for yourself if it works for you or not :)

Hope my answer helped you!

Supporter (It'd be better to say "Encouragement")(Excuse me, may you correct my essay and answer my questions?)
I have been studying English since 12 October 2014 2015(you've been to the future? :O) but sometimes I feel bored boring ("I feel bored" is not gramatically incorrect, but it's better to say "I get bored").
I want a supporter some encouragement. Were there Has anyone felt that previously? . If there are someone has, may you tell me how can you I deal with that ?
I want to ask about another thing. If I want to learn another language besides English, can I do that? How? i.e if you've done that tell me about your experience.