Friday, August 10, 2012

The Science Museum: Not Just A Tourist Hotspot [sciencetechnology-center.blogspot.com]

The Science Museum: Not Just A Tourist Hotspot [sciencetechnology-center.blogspot.com]

pt.euronews.com Por vezes, as roupas têm uma vida difícil. Têm de resistir à abrasão mecânica, ao desbotamento pela luz do sol e às lavagens. No entanto, as cores da roupas dificilmente mudam. Há mais de 60 anos, que a indústria tem vindo a produzir corantes utilizando ácidos concentrados e nitratos. Infelizmente, mais de 15% desses corantes são perdidos nos processos e lançados para o meio ambiente. Os novos corantes são aplicados diretamente nos tecidos. Esta técnica torna desnecessária a adição de produtos químicos que poluem a água e provocam alergias. Os primeiros testes mostram que os corantes ecológicos são resistentes à abrasão mecânica e às lavagens. Mas quando expostos à luz solar têm tendência a desbotar. Desta forma, a investigação continua em andamento. Sigam-nos: No YouTube: bit.ly No Facebook: www.facebook.com No Twitter: twitter.com

euronews science - Eco Corantes

Sir William Bragg, the eminent physicist, once stated, "The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them." The profundity and truthfulness of this statement seems nowhere more relevant than in the National Science Museum in London - one of the country's most loved historical institutions. As part of the National Museum of Science and Industry, the Science Museum is more than a tourist attraction for London's many visitors: it preserves some of the world's most impressive scientific artifacts, while constantly showcasing new talent and the latest in scientific innovations from across the globe.

The Science Museum first opened in 1857 from the collection of the Royal Society of Arts, as well as surplus items from the Great Exhibition of 1851 to promote the achievements of science and technology. Initially created as part of the South Kensington Museum, the museum went through several incarnations befor e being officially titled the Science Museum in 1885.

Today, the Science Museum holds over 300,000 exhibits. Its most famous items include Stevenson's Rocket, an early steam locomotive built by George Stevenson in 1829, James Watson's model of DNA and Charles Babbage's Difference engine, a special-purpose mechanical digital calculator. The Museum itself is made up of a series of permanent and temporary galleries, including 'Space', a historical gallery that tells the story of human space exploration, 'Flight', which contains a number of aeroplanes and helicopters, and 'Making the Modern World', a new gallery which houses some of the museums' most iconic collections.

Since December 2001, the museum has been free to all visitors, and is therefore a popular attraction for families in Britain. In fact, the Science Museum also organises "Science Night" - described as an "all-night extravaganza with a scientific twist". On these evenings, up to 380 children aged betwee n 8 and 11 are allowed to spend an evening in the museum performing enjoyable, science-based activities before being allowed to spend the night among the exhibits. In the morning, the participating children can awake to breakfast in the museum, more scientific-based fun and an IMAX film - an altogether unforgettable scientific experience!

But the Science Museum doesn't simply provide a place for children to learn and play amongst some of the world's most important scientific developments: it also opens up forums for controversial scientific debate. The Dana Centre, a groundbreaking urban bar and café, was opened in 2003 in an annex to the Museum, and is currently the UK's only dedicated scientific discussion venue for adults.

As an integral part of the National Museum of Science and Industry (which includes York's National Railway Museum and the National Museum of Photography, Film and Television in Bradford), the Science Museum plays a crucial part in the scien tific education of much of Britain's population.

If you're hoping to visit the Science Museum, you're sure to find a range of London hotels located in South Kensington through a variety of online travel sites. So choose to spend a day - or a night - in the Science Museum, not just because it provides fun for children and adults alike but because, as an institution of scientific progress and learning, it's virtually unparalleled.

Related The Science Museum: Not Just A Tourist Hotspot Issues

Question by Most Amazing Thing: What science classes do I need to get into college? I am a high school junior and am trying to figure out what science to take next year. I have taken: Physical Science w/ lab Biology w/out lab Historical Geology w/ lab I would really like to take another geology course senior year instead of physics or chemistry. How would this look to fairly competitive colleges? Best answer for What science classes do I need to get into college?:

Answer by esoterik
At my college (boston college), it didn't matter as long as you have good grades. They like AP's, but really, grades matter most... I'd go with whatever you're most interested in or say you are considering a certain major, just take a course that might give you credit for that major.

Answer by Jeff E
i would take either physics or chemistry, just because those are big subjects and really use a lot of what you have already learned in school. It would be better for you to take physics or chemisty to a competitive college because they are difficult courses, just study hard and it will pay off!

Answer by MTU
It depends on your grades, what majors you are applying to, and what schools. But to be safe, taking chemistry or physics couldn't hurt you. I think that senior year classes are the least important because the grades that they look at are pretty much only your first three years and if they need to, your first semester senior year. Just dont let your grades drop too much next year.

Answer by KittyLee
If you want to get into a good college you should have taken Chemistry, Biology, and Physics because they look very good on a transcript and will prepare you for college. I am a pre-med student and taking harder classes in high school really prepared me for college. While most of my friends were making C's and D's in their science courses I was passing with straight A's. Work hard now so you can have an easier time in college.

Answer by Joyful ♥
It doesn't matter. You have to repeat those classes anyway from the ground up. Fine, it is your GPA not what you know that counts to the university. Oh, and if you have cash to give them as payment. It is easier to get into Harvard than you think. EDIT: The post above me has a point. If you do work now you wont suffer later. I worked hard and it paid off. If you want to go Pre-Med focus on the physics. My sister forewarned me of this fact.

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