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Agnes Leppik
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Radioactivity { What is radioactivity? Atoms that have too few or too many neutrons than a stable atom can be radioactive. Muutke teksti laade Alpha particles may be completely stopped by a Teine tase sheet of paper Kolmas tase Beta particles by aluminum shielding Neljas tase Gamma rays can only be reduced by much more Viies tase substantial mass, such as a very thick layer of lead. Discovery In 1896 Henri Becquerel was trying to get naturally fluorescent materials to produce xrays by being left in the sun.
Tallinna Tööstushariduskeskus Saturn Referaat Tallinn 2014 Sissejuhatus Saturn is one of the most interesting planets in the solar system. It is the sixth planet in the solar system, and is most famous for its stunning array of rings. It is a very easy planet to pick out in the sky because it is one of the brightest lights in the shy. It also has a very faint greenish color that makes it stand out from the rest of the objects in the sky ("Astronomy for Kids"). Saturn is the second largest planet in the solar system, Jupiter being the only planet that is bigger. It also has at least eighteen moons, more than any other planet in the solar system. There have been three voyages to this extraordinary planet, and one is still in process today. The Pioneer II traveled to Saturn in September of 1979, the Voyager missions took place in the 1980's and the Cassini probe began it's voyage in Octo
Hard rock Karl-Richard Sänna Form 9B Hard rock (or heavy rock) A loosely defined subgenre of rock music which has its earliest roots in mid-1960s garage rock, blues rock and psychedelic rock Typified by a heavy use of distorted electric guitars, bass guitar, drums, and often accompanied with pianos and keyboards Developed into a major form of popular music in the 1970s and reached a commercial peak in the mid to late 1980s Led Zeppelin, The Who, Deep Purple, Aerosmith, AC/DC, Van Halen, Bon Jovi, Def Leppard, Guns N' Roses Definitions A form of loud, aggressive rock music Has sometimes been labelled cock rock for its emphasis on overt masculinity and sexuality and because it has historically been predominately performed and consumed by men: in the case of its audience, particularly white, working-class adolescents In the late 1960s the term heavy metal was used interchangeably with hard rock, but gradually began to be used to de
LONDON Tarvi Langus 6. class Contains The Big Ben The Tower of London Hyde Park The London Eye The Tower Bridge More pictures The Big Ben Big Ben is the nickname for the great bell of the clock of the Palace of Westminister in London The Palace of Westminster was destroyed by fire in 1834. The tower has appeared in many films. Muutke teksti laade Teine tase Kolmas tase Neljas tase Viies tase The Tower of London The Tower of London is historic castle on the north bank of the River Thames in central London. The Tower of London has played a prominent role in English history. The Tower has used: Zoo; Prison and now it is a museum. Muutke teksti laade Teine tase Kolmas tase Neljas tase Viies tase Hyde Park Hyde Park is one of the largest park
MUSE History Muse are an English rock band from Teignmouth Formed in 1994 Muse are known for their fusion of many music genres: progressive rock, alternative rock, heavy metal, classical music and electronica. Also they are known for their energetic and extravagant live performances. They are considered best live band in the world. Members Muutke teksti laade Teine tase Matthew Bellamy Kolmas tase Neljas tase Viies tase Members Muutke teksti laade Teine tase Christopher Wolstenholme Kolmas tase Neljas tase Viies tase Members Muutke teksti laade Teine tase Kolmas tase Dominic Howard Neljas tase
BALMORAL CASTLE Mikk Kull 9.B Nõo Põhikool 2012 Castle Muutke teksti laade Teine tase Kolmas tase Neljas tase Viies tase Location Balmoral Castle /bælmrl/ is a large estate house in Royal Deeside, Aberdeenshire, Scotland. It is located near the village of Crathie, 10 kilometres (6.2 mi) west of Ballater and 11 kilometres (6.8 mi) east of Braemar. Location Muutke teksti laade Teine tase Kolmas tase Neljas tase Viies tase History King Robert II of Scotland (13161390) had a hunting lodge in the area. A house at Balmoral was built by Sir William Drummond in 1390
Venus Venus has been known since prehistoric times and the planet is named after Venus, the Roman goddess of love. It is the second-closest planet to the Sun and it`s often called Earth's "sister planet," because the two are similar in size, gravity, and bulk composition. Because of these similarities, it was thought that Venus might even have life. Venus is also called the Morning star or the Evening star, because it reaches its brightness shortly before sunrise or shortly after sunset. It is the brightest object in the sky except for the Sun and the Moon. During the last few years the scientists have found that Venus and Earth are very different. It has no oceans and is surrounded by a heavy atmosphere composed mainly of carbon dioxide with virtually no water vapor. There are strong winds at the cloud tops but winds at the surface are very slow, no more than a few kilometers per hour. The surface of Venus retains a constant temperature between
AUSTRALIA { · Capital city of Australia is Canberra. · The largest city is Sydney. · There is no official language, but the national language is english with an accent. · Australia area is 7,617,930 km2 · Australia is the smallest continent in the world but the sixth largest country in the world. · The kangaroo is a national symbol of Australia. The kangaroo is important to both Australian culture and the national image. · Population in Australia is 22,760,245. They have almost 10,700 beaches in all shapes, sizes and colours. I NTERESTI NG FACTS Ø There are 1500 species of Australian spiders. Ø The Sydney Opera House roof weighs more than 161,000 tons. Ø Australia is considered to have one of the highest degrees of urban concentration in the world. Ø Koalas are furry animals that live only in Australia they live only in certain types of trees, called eucalyptus trees where they can eat the leaves.
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