domingo, 10 de febrero de 2013

Planets

Hello again,

Today I'm posting some videos that we have seen in class and that clearly explain some concepts we have been learning in this unit.

This first one is your favourite, a comparison on the sizes of planets and stars of our Solar System and our galaxy, the Milky Way:


This other one explains why we have day and night, due to the Earth's rotation around its axis:


In the following video, you can review why we have seasons, due to the Earth's orbit around the Sun and the fact that the Earth's axis is tilted:


On the last video, you can review everything we have learned regarding the moon: its rotation and orbit around the Earth, its phases and the two kinds of eclipses: lunar and solar:


I hope you  find them useful for reviewing and interesting to watch. You can leave your comments below.
Have a nice day!

Here I add the video that Rodrigo has recommended us. It explains the formation of the Earth and it's really really interesting, I'm sure you are going to love it. Thank you, Rodrigo!

15 comentarios:

  1. Hello everyone!!!
    What a cool blog!!!
    Thanks Maca
    -xxxxx-
    From ROSANA

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  2. Hello!!!
    This is a very interesting blog.
    Congratulations Maca!!!
    -xxxxx-
    From Aitana Ramos.

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  3. Hello!, I like it!!!
    Thak you,
    Alejandra Tejada

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  4. I GONE TO TELL TO MACARENA THAT I BRING A NEW ONE TO THE BLOG

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  5. Rodrigo, you can show me those videos you found tomorrow and if I consider them appropriate, I will upload them, ok? Thank you!

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  6. I discober a new page of saint valentines day!!!!!!!!!!!!!!!!!!!!

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  7. MACARENA I SEE AN OTHER TO UPLOAD IS VERY FUNNY JA JA JA AND IF YOU WANTH I GIVE YOU HIS NAME ?????? HIS NAME IS THE SOLAR SYSTEM SONG

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  8. The video that Rodrigo recommended is very cool, the earth's formation one hahahahahahahaha
    -xxxxxxxxxxx-
    see you at school!!!!!!!!!

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  9. It is increíble, is very nice and interesting

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  10. beatriz espin almeia11 de marzo de 2013, 0:39

    is very interesting the vidio that rodigo ad in the blog

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    Respuestas
    1. *The video that Rodrigo added to the blog is very interesting

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