http___livro-ensino-medio.f1cf.com.br_arte_hr_art-133.html_1.xml
2.1 3.1 4.1 5.1 6.1 7.1 8.1 9.1 10.1 11.1 12.1 14.1 15.1 16.1 18.1 19.1 20.1 21.1 22.1 23.1 24.1 25.1 26.1 27.1 28.1 29.1
Art Kaleidoscope built with three flat mirrors reflects six images, those six and twelve images will reflect these twelve images reflect eighteen, and so on. In this case, regular reflection light is because the surface of the mirror causes the light rays, or the image to return on a regular basis in our eyes allowing a clear image of the object viewed. The reflection of light can still be patchy or diffuse, this depends on the material surface on which the rays of the incident light will be reflected. On uneven light reflection spreads irregularly making opaque image. ACTIVITY To observe the reflection of light as in the kaleidoscope you can, for example, build an experiment with two large flat mirrors. Put the vertical mirror, V-shaped, with reflective surface turned towards one another. Stay between the mirrors as close as possible. How many pictures can you see? Note that decreasing the angle of the mirrors, we can get a larger number of reflections, and to Mirror, mirror aumentarmos the angle between these mirrors, what happens? Let's go through the looking glass and into the world of Escher? Escher was a designer, creator of illusions. According to Ernest, "... drawing is illusion - suggestion rather than reality." In a two-dimensional world - paper - can create a three-dimensional world. The Artist: Maurits Cornelis Escher was born in 1898 in Leeuwarden and was the youngest son of a hydraulic engineer. It was a weak student, very good at drawing, but designs were ahead of their time, were not accepted and even rebuked Escher Art. He studied printmaking and drawing everything felt beautiful, but not interested in us, was shy, claimed to have a large garden to keep people away. After 1937, became interested in mathematical and regular structures, reproducing two-dimensional surfaces in three dimensions. He died in 1972. Art: illusion or reality?
2.1 3.1 4.1 5.1 6.1 7.1 8.1 9.1 10.1 11.1 12.1 14.1 15.1 16.1 17.1 18.1 19.1 20.1 21.1 21.2 21.3 22.1 23.1 24.1 25.1 26.1 27.1 28.1 29.1
Umjetnost Kaleidoskop izgrađen s tri stana ogledala odražava šest slika, te šest i dvanaest slika će odražavati ove dvanaest slika odražavaju osamnaest, i tako dalje. U ovom slučaju, redovito odraz svjetlo jer je površina zrcala uzrokuje zrake svjetlosti, ili je slika da se vrate na redovnoj osnovi u našim očima omogućuje jasnu sliku objekta gledani. Refleksija svjetlosti uvijek može biti slučajan ili difuzno, to ovisi o materijalnoj površini na kojoj se zrake upadnog svjetla će se odraziti. Na neravnoj refleksije svjetla neredovito marže što mutnu sliku. AKTIVNOST Promatrati odraz svjetlosti, kao u kaleidoskopu možete, na primjer, izgradnju eksperiment s dvije velike ravnih zrcala. Stavite okomito zrcalo, u obliku slova V, s reflektirajućom površinom pretvorio jedno prema drugome. Ostanite između zrcala što je bliže moguće. Koliko slika mogu li vidjeti? Imajte na umu da smanjuje kut zrcala, možemo dobiti veći broj razmišljanjima, i za Mirror, Mirror aumentarmos kut između njih ... moji ogledala, što će se dogoditi? Idemo kroz ogledalo iu svijetu Escher? Escher je dizajner, tvorac iluzije. Prema Ernestom, "... Crtež je iluzija -. Prijedlog nego stvarnost" U dvodimenzionalnom svijetu - papir - može stvoriti trodimenzionalni svijet. Artist: Maurits Cornelis Escher je rođen u 1898 u Leeuwarden, a bio je najmlađi sin hidrauličkog inženjer. To je slab učenik, vrlo dobar u crtežu, ali dizajni su ispred svog vremena, nisu bili prihvaćeni, pa čak i zaprijeti Escher Art. Studirao je grafiku i crtež je sve lijepo osjećao, ali ne zanima nas, bio sramežljiv, tvrdio da ima veliki vrt da bi ljudi daleko. Nakon 1937, je postao zainteresiran za matematičke i redovita struktura, reproduciranje dvodimenzionalne površine u tri dimenzije. On je umro 1972. Umjetnost: privid ili stvarnost