Sunday, 1 October 2017
Tuesday, 20 June 2017
SELF EVALUATION 3rd TERM
I know more grammar than at the begining. I liked Clarissa´s classes , they were very fun.I think that I have to revise the speaking because it is difficult for me. I have learnt about culture a lot of things, for example about different types os festivals in different countries. I have to improve the behaviour and the speaking. I did some games with Clarissa in the library, they were very interesting.
This summer I´m going to watch films in home.
Monday, 12 June 2017
Wednesday, 24 May 2017
Monday, 15 May 2017
Saturday, 6 May 2017
HELIUM
PROPERTIES:
Helium is a
chemical element of atomic number 2, the symbol He and Atomic standard of
4,0026 weight. It belongs to group 18 of the periodic table of the elements.
His boiling point is -268,93º C and his melting point is -272,20º C. Helium
have 2 protons, 2 neutrons and 2 electrons. Inhaling a small amount of helium
generates a change in the quality and timbre of the human voice. Helium is the
second lightest element and the second most abundant in the univers. Most of
the helium in the universe is present in the form of the isotope (4/2He).
Traces of helium due to the radioactive decay of some elements are in the
Earth's atmosphere. On Earth, the lightness of helium has caused its
evaporation of the cloud of gas and dust from which the planet, was formed.
DISCOVERY:
Pierre
Jules César Janssen was a French astronomer, discoverer of the chemical element
helium, this person devised a system to observe solar prominences without
having to operate the eclipses. On 18 August of that same year, as he watched
an eclipse of the Sun in the India, he observed a bright yellow line. On 20
October of the same year, the English Astronomer Lockyer also observed the same
yellow line in the solar spectrum and concluded that it was caused by an
unknown element. Subsequently showed that this was a new element to date:
helium.
APLICATION:
Helium is
used to :
- It is used to cool the superconducting magnets
- It is used to fill airships and hot air balloons.
- Can be used to detect leaks.
- Used in lasers to read bar codes.
Wednesday, 19 April 2017
GOT TALENT
I´m going to speak abaut my fauvourite audition in American´s got talent. This audition is amazing because entertains amd make you at the video with a lot of attention. His name is Tomás De La Cruz, most commonly know as Smoothimi, he is an absolutely incredible. In the title of the video puts BEST Magic show in the world - Street Magician American´s got talent, so you can image this unbelievable show. He only need 2 balls and salt.
http://www.wimp.com/amateur-magician-wows-the-crowd-with-his-close-up-magic-tricks/
http://www.wimp.com/amateur-magician-wows-the-crowd-with-his-close-up-magic-tricks/
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