23 diciembre 2006

Marie Curie una mujer adelantada


Marie Curie, Sklodowska de soltera, además de pasar a la historia por sus descubrimientos, fue una de las mujeres más adelantada a su tiempo. Nació en Varsovia (Polonia), en 1867, estudió Química, Física y Matemáticas. Tímida, humilde económicamente, se volvió anémica y obsesiva con los estudios.

El año 1894 fue clave, Marie conoce a Pierre Curie, el que después sería su marido. Pierre al igual que Marie estaba dedicado en cuerpo y alma a la investigación científica. Los dos empiezan a trabajar juntos en el laboratorio, y al año siguiente Pierre se declara a Marie, casándose el 26 de julio de 1895.
El trabajo del matrimonio Curie pronto alcanzó sus frutos al descubrir en 1898 el polonio. En diciembre del mismo año revelaron la existencia de un segundo elemento químico nuevo al que bautizaron con el nombre de radio, elemento de enorme radiactividad. Tendrían que pasar cuatro años para que los esposos Curie pudieran probar la existencia del polonio y el radio.
En 1902, tras muchas penurias económicas y meses de trabajo, Marie logró, al fin, preparar un decigramo de radio puro, había determinado el peso atómico del nuevo elemento. Los químicos tuvieron que rendirse ante la evidencia de los hechos. A partir de aquel momento el radio existía oficialmente.
Mientras la investigación de la radiactividad progresaba, el matrimonio Curie se iba agotando poco a poco y sin darse cuenta, la intensidad de sus radiaciones sobrepasó todo lo esperado.

Premio Nobel
El último y más maravilloso milagro era que el radio podía convertirse en un aliado del hombre en su lucha contra el cáncer. Tenía pues, una utilidad práctica, y su extracción había dejado de tener un simple interés experimental. Iba a nacer la industria del radio. El 10 de diciembre de 1903 se les otorgó el Premio Nobel de Física, compartido junto a H. Becquerel, por sus descubrimientos relacionados con la radiactividad.
Pasaron otros ocho años de paciente labor antes de que Marie lograra instalar la radiactividad en un lugar para la historia, lugar que Pierre no habría de conocer. En 1906 fallecería su esposo; un mes después, el Consejo de la Facultad de Ciencias otorgó a la viuda de Curie la cátedra que había desempeñado su esposo en la Sorbona. Era la primera vez que se concedía tan alta posición en la enseñanza universitaria de Francia a una mujer. La fama de Marie Curie subió como la espuma, se le concedió el Premio Nobel de Química en el año 1911.
El radio que Marie descubrió, y que tantas vidas ayuda a salvar hoy en día, fue el causante de su muerte. Tantos años respirando el aire viciado de sus emanaciones tuvieron un resultado trágico. Los análisis de sangre posteriores descubrieron que el causante del fallecimiento de Marie había sido el radio.
El 6 de julio de 1934, y sin reconocimientos de ningún estamento social, Madame Curie fue enterrada en el cementerio de Sallanches junto a su esposo. Sólo los parientes, los amigos y los colaboradores de su obra científica asistieron al sepelio.

15 comentarios:

Anónimo dijo...

Wanna Get HIGH? Running out of Supply? Then Check Out My Shit!
>>>>> http://bestlegalhighsdrugs.info <<<<
If you have questions, you can email my boy at online.mentor [at] gmail.com


[size=1] IGNORE THIS----------------------------
manita muscaaria bjfo alvsrius [url=http://bestlegalhighsdrugs.info] legal herbs [/url] salvia divinorum leaves indiana mairjuana [url=http://buybudshoplegalherbs.info] smoke legal herbs[/url] mouth swab drug testing kratom research [url=HTTP://BUYINGMARIJUANASALE.INFO] Buy Marihuana [/url] rkatom leegal byds [url=HTTP://BUYLEGALBUDSCOMREVIEWS.INFO] legal buds reviews [/url] drug passing salviia divimorum [url=HTTP://CANNABISHIGH-PILLSHIGH.INFO] Ganja Highs[/url] amanitaa muscariaa meghamphetamine [url=HTTP://HOWTOBUYWEED-BUYINGWEED.INFO] how to order marijuana[/url] ectsasy pillss Liquid Salvia Extract [url=http://legalbud.drugreviews.info] legal buds [/url]

eccstasy ppills llegal budd [url=http://legalweed.lamodalatina.com] legal weeds [/url] vufo alvaeius bfuo lvarius [url=http://buysalvia.lamodalatina.com] buy salvia divinorum[/url] vufo alvarisu amanita muscaria trip

eecstasy ills amaniita umscaria [url=http://legalweed.lamodalatina.com] legalweeds [/url] smoking meth on foil bufl alvatius [url=http://buysalviacheap.com] buy salvia plant[/url] amainta muscari texas sage plant
[url=http://guaranteedheightincrease.info/]height increase[/url] - http://guaranteedheightincrease.info/
height enhancement - http://guaranteedheightincrease.info
[url=http://provenpenisenlargement.info/]proven penis enlargement[/url] - http://provenpenisenlargement.info/
proven penis enlargement - http://provenpenisenlargement.info/
[url=http://provenskincareadvice.info/]skin care advice[/url] - http://provenskincareadvice.info/
skin care tips - http://provenskincareadvice.info/
[url=http://getrichgambling.info/]get money gambling[/url] - http://getrichgambling.info/
get money gambling - http://getrichgambling.info/
[url=http://herpesoutbreak-gentalwarts.info/]herpes outbreaks[/url] - http://herpesoutbreak-gentalwarts.info/
herpes outbreak - http://herpesoutbreak-gentalwarts.info/
[url=http://STOP-PREMATURE-EJACULATION-SOLUTIONS.INFO]cure premature ejaculation[/url] - http://STOP-PREMATURE-EJACULATION-SOLUTIONS.INFO
stop premature ejaculation - http://STOP-PREMATURE-EJACULATION-SOLUTIONS.INFO
[url=http://3GMOBILEPHONESFORSALE.INFO]used mobile cell phone on sale[/url] - http://3GMOBILEPHONESFORSALE.INFO
used mobile cellphones for sale - http://3GMOBILEPHONESFORSALE.INFO
[url=http://internationaloddities.reviewsdiscountsonline.com] internationaloddities review[/url]
internationaloddities review
[url=http://drobuds.reviewsdiscountsonline.com]dro bud [/url]
review of dro buds
[url=http://bestacnetreatmentreviews.info] acne treatment review[/url] http://bestacnetreatmentreviews.info
acne treatment reviews http://bestacnetreatmentreviews.info
[url=HTTP://LEARN-HYPNOSIS-ONLINE.INFO]learn hypnotism online[/url]
learn hypnosis online

Anónimo dijo...

[URL=http://www.wallpaperhungama.in/details.php?image_id=13415][IMG]http://www.wallpaperhungama.in/data/thumbnails/117/Minissha Lamba-91.jpg[/IMG][/URL]

[URL=http://www.wallpaperhungama.in/details.php?image_id=13240][IMG]http://www.wallpaperhungama.in/data/thumbnails/117/Minissha Lamba-90.jpg[/IMG][/URL]

[URL=http://www.wallpaperhungama.in/details.php?image_id=13236][IMG]http://www.wallpaperhungama.in/data/thumbnails/117/Minissha Lamba-87.jpg[/IMG][/URL]

[URL=http://www.wallpaperhungama.in/details.php?image_id=13234][IMG]http://www.wallpaperhungama.in/data/thumbnails/117/Minissha Lamba-85.jpg[/IMG][/URL]


[url=http://www.wallpaperhungama.in/cat-Minissha-Lamba-117.htm][b]Minissha Lamba Sexy Wallpapers[/b][/url]

Photo gallery at WallpaperHungama.in is dedicated to Minissha Lamba Pictures. Click on the thumbnails on enlarged Minissha Lamba pictures, live photographs and snobbish photos. Also after out other Pictures Gallery representing Turbulent quality and Superior Acutance appearance scans, talking picture captures, cinema promos, wallpapers, hollywood & bollywood pictures, photos of actresses and celebrities

Anónimo dijo...

interview with megan fox, [url=http://discuss.tigweb.org/thread/187756]megan fox from behind[/url] megan fox t
kim kardashian ray j sex video, [url=http://discuss.tigweb.org/thread/187768]kim kardashin fakes[/url] free kim kardashian superstar
taylor swifft, [url=http://discuss.tigweb.org/thread/187772]taylor swift joe[/url] taylor swift piano music
lego hannah montana, [url=http://discuss.tigweb.org/thread/187786]hannah montana mosic[/url] lola from hannah montana
harry potter and the philosophers stone, [url=http://discuss.tigweb.org/thread/187792]harry potters first kiss[/url] harry potter movies
cruise to cash and call me, [url=http://discuss.tigweb.org/thread/187798]tom cruise hairstyles[/url] how to cruise a motor boat from california to hawaii
favorite girl by justin bieber album artwork, [url=http://discuss.tigweb.org/thread/187812]is justin bieber gay[/url] justin biebers real phone number
britney spears nudein shower pics, [url=http://discuss.tigweb.org/thread/187814]britney spears bum[/url] britney spears and luigi
magan fox nipslip, [url=http://discuss.tigweb.org/thread/175542]megan fox commercials[/url] hottest megan fox pics

Anónimo dijo...

if you guys hoping in the benefit of straits to supply [url=http://www.generic4you.com]viagra[/url] online you can do it at www.generic4you.com, the most trusted viagra apothecary seeking generic drugs.
you can eliminate into uncover drugs like [url=http://www.generic4you.com/Sildenafil_Citrate_Viagra-p2.html]viagra[/url], [url=http://www.generic4you.com/Tadalafil-p1.html]cialis[/url], [url=http://www.generic4you.com/VardenafilLevitra-p3.html]levitra[/url] and more at www.rxpillsmd.net, the frequency [url=http://www.rxpillsmd.net]viagra[/url] chief borough on the web. well another great [url=http://www.i-buy-viagra.com]viagra[/url] pharmacy you can find at www.i-buy-viagra.com

Anónimo dijo...

Attraction casinos? examine this latest [url=http://www.realcazinoz.com]online casino[/url] guide and abduct up online casino games like slots, blackjack, roulette, baccarat and more at www.realcazinoz.com .
you can also into our stylish [url=http://freecasinogames2010.webs.com]casino[/url] give something at http://freecasinogames2010.webs.com and overpower realized spondulix !
another supplementary [url=http://www.ttittancasino.com]casino spiele[/url] plot is www.ttittancasino.com , instead of german gamblers, span magnanimous online casino bonus.

Anónimo dijo...

[url=http://www.watchtruebloodseason3.net][img]http://cdn.blinkx.com/store/images/video/b/08/TVShows/a16ea993bc2bd1d446aec5234dbd0b39.jpg[/img][/url]

Hello Vampires

You guys probably all love True Blood , i came across this great where you already can watch the 6th episode of season 3 .
Here is the link where you can watch this great serie, its totally free and you can stream any episode online from every season.

Your opinion counts!

[url=http://www.watchtruebloodseason3.net] Watch True Blood Season 2 Online [/url]

[url=http://www.watchtruebloodseason3.net][img]http://images.cucirca.com/tvshows/True-Blood.jpg[/img][/url]

Anónimo dijo...

So I took the plunge -- bought myself a [url=http://www.ordio.com.au/products/Fatman-iTube-ValveDock-Carbon-Edition-2.html]Fatman iTube Carbon Edition 2[/url] and I've gotta tell ya I am pleasantly surprised. I actually listened to one at a friend's house several months ago and just couldn't get that sound out of my head because it blew me away. I searched high and low for a great deal and finally found it at [url=http://www.ordio.com.au]Ordio[/url] in Westfield Bondi Junction. I called them first and asked a bunch of questions and everything was answered to my satisfaction so I went ahead and bought it. Shipping was surprisingly fast. Everything was as it should be. I'm pretty darn happy and I'm playing it right now. Not sure if they dispatch outside of Australia but you won't be sorry if they do.

Music to my ears...

Pauly

No Deposit Bonus dijo...

The beauty of this Periodistas y plumillas website online is amazed. I like your blog.
--------------------------
Link to my site: No Deposit Poker Bonuses for Poker rooms.

Anónimo dijo...

order xanax will xanax pass drug test - alprazolam 0.5mg shelf life

Anónimo dijo...

[url=http://nike-air-jordan-prime-5-laser.nikego8.com]nike air jordan prime 5 laser[/url]
[url=http://nike-air-max-online-shop-uk.nikego8.com]nike air max online shop uk[/url]
[url=http://nike-air-mens-walking-shoes.nikego8.com]nike air mens walking shoes[/url]
[url=http://nike-air-max-hyped-review.nikego8.com]nike air max hyped review[/url]
[url=http://trail-running-shoes-women.nikego8.com]trail running shoes women[/url]
[url=http://nike-kids-free-run-3-toddler.nikego8.com]nike kids free run 3 toddler[/url]
[url=http://nike-air-max-1-holland-orange-blaze.nikego8.com]nike air max 1 holland orange blaze[/url]
[url=http://nike-air-jordan-1-phat-low-basketball-shoes.nikego8.com]nike air jordan 1 phat low basketball shoes[/url]
[url=http://nike-air-jordan-shoes-pictures.nikego8.com]nike air jordan shoes pictures[/url]
[url=http://nike-shox-women.nikego8.com]nike shox women[/url]

Anónimo dijo...

[url=http://air-jordan-raging-bull-a.nikenowsaler.com]air jordan raging bull[/url]
[url=http://nike-air-griffey-max-1-pink-and-black-a.nikenowsaler.com]nike air griffey max 1 pink and black[/url]
[url=http://best-mens-running-shoes-a.nikenowsaler.com]best mens running shoes[/url]
[url=http://cheap-heels-a.nikenowsaler.com]cheap heels[/url]
[url=http://jordan-retro-1-anodized-a.nikenowsaler.com]jordan retro 1 anodized[/url]
[url=http://best-nike-store-in-nyc.nikenowsaler.com]best nike store in nyc[/url]
[url=http://air-jordan-v-a.nikenowsaler.com]air jordan v[/url]
[url=http://nike-bball-shoes-a.nikenowsaler.com]nike bball shoes[/url]
[url=http://air-jordan-shoe-prices-a.nikenowsaler.com]air jordan shoe prices[/url]
[url=http://air-jordan-3-white-cement-2011-a.nikenowsaler.com]air jordan 3 white cement 2011[/url]

Anónimo dijo...

Hi, guantanamera121212

Anónimo dijo...

Did you [url=http://www.onlinecasinos.gd]online casino[/url] advised of that you can on Suffer dizziness Power possessions speedily from your mobile? We be attack with a eminence unfixed casino at legend's disposal in the succour of iPhone, iPad, Android, Blackberry, Windows 7 and Smartphone users. Cite your gaming with you and be a screen [url=http://www.avi.vg]adults[/url] wherever you go.

Anónimo dijo...

We know very well how hard it can be to find reliable information about [url=http://www.hotdeal.vn/]Thoi trang nu[/url], and this can help you get started in the right direction. It is easy to feel like you want to stop trying when you cannot quite seem to come across important information. The funny part, maybe, is there is enough content on the net, but you are still not sure if the sources are trustworthy. No individual has been immune to this because it is just the nature of the online world, unfortunately. The balance of this report will take a look at this important topic in a lot more detail.

The general complexities of women's and men's fashion

Both men and women may feel the pressures of keeping their wardrobe up-to-date and in season, yet men's fashion usually seems a lot less difficult. Of program, for both genders, garments and fashion options can be quite as elaborate, and there are many'stylish'items that could quickly become fashion faux pas - who are able to say they frequently see people walking on in 70s flares? On the other side, men's style has a few staple things that can exist forever - which man is going to keep an eye out of place with a good-quality, tailored suit, for example? Select classic cuts, colours and materials and you'll never seem out-of-place.

Why basic men's style is timeless

The basic man's suit has barely changed for over a hundred years. True, there are several kinds for different situations, however they are all common in their pursuit of a wise, sharp look for the person. The best part about classic style for men is that it is effortlessly stylish simply cool. A well-groomed man will typically look his sharpest in a well-tailored suit, and it is a testament to the style of such clothing. A suit will undoubtedly be worn to work in several professions due to the professional look it offers to the person, instilling a feeling of respect and confidence. Equally a match will be worn to many social situations, like a tuxedo to a black-tie event. This incredible flexibility that allows suits to be used in just about all events is what gives it its classic border and a permanent invest men's fashion.

Modern movements in traditional men's fashion

Whilst classic men's designs can never be changed, it is interesting to observe that changes in men's fashion trends have produced particular basic garments back in fashion. The popularity of vintage clothing, especially, has taken back a wide-variety of classic designs into men's closets, such as that of the dandy guy. 'Dandy'is a term used to reference men who dress yourself in a classic yet luxurious way, placing importance on appearance and acting in a sophisticated method. This pattern for almost'over-the-top'classic style for men is evident from events such as the'Tweed Run', where men and girls of all ages dress yourself in notably Victorian-style outfit and decide to try the streets on vintage cycles - with many of the men sporting impressive mustaches! This really is just one of many types of research presenting the resurgence of such types. Additionally, there are numerous blogs on line which give attention to gentlemanly type - such as'The Dandy Project'and'Dandyism'- as well as complete internet sites such as'The Art of Manliness'specialized in giving articles on classic men's fashion and grooming.

In summary, though certain issues with traditional men's style can be brought back as new trends, the basic outfits that they are derived from will never slip out of fashion.

"All it takes really are a few simple costumes. And there is one secret - the easier the better." - Cary Grant

StyleGun is an online men's fashion store with a technical twist.
Read More: [url=https://groups.diigo.com/group_mana/step_2?group_name=ofcl-zxeq]thoi trang nu online[/url]

Anónimo dijo...

[url=http://internetapteka.ru/magazin/vitaminy/tirozin---l-50-tab-58381.html]йод, витамины в, с; тирозин[/url]

Быть здоровым – это хорошо, комфортно и довольно просто. Но, иногда, вопреки различным ситуациям или благодаря им мы нуждаемся в излечении, но особенно в применении лекарств и медицинских препаратов. Нынешняя фармакология добралась до небывалых высот и определенного уровня совершенства. И сегодня имеются лекарства почти от всех болезней.

[url=http://internetapteka.ru/magazin/termometry/nabor-odnorazovyx-zashitnyx-kolpachkov-dlya--termometra-tommee-tippee-42302571-47931.html]одноразовые колпачки для градусника thermoscan[/url]

Конечно же, в век всеобщей компьютеризации и распространения Интернета, совсем не логично стоять в очередях оффлайн аптеки, расположенной в рядом стоящем супермаркете. Намного удобнее, без очередей и скандалов выбрать лекарственные средства на сайте интернет-аптеки.

[url=http://internetapteka.ru/magazin/vitaminy-i-mineraly/nutrilite-klk-500-51651.html]нутрилайт витамин клк 500[/url]

Наш сайт – это немаленький магазин медицинских средств, снабженных детальной инструкцией и советами по применению. Здесь же вы сможете приобрести и разные медицинские товары, и косметику, и товары личной гигиены. Кроме всего прочего, на сайте http://internetapteka.ru вы познакомитесь с интересными статьями про современные методы лечения любых заболеваний, инновации в фармакологии, а также с остальными публикациями на медицинскую тематику.

[url=http://internetapteka.ru/magazin/test-poloski/test-poloski-fristaiel-papillon-freestyle-papillon-50-sht-v-up-38621.html]тест полоски фристайл папилон[/url]

Наша ценовая политика вас приятно удивит, ведь нам не нужно платить за аренду торговых площадей, а, значит, наценка на медикаменты, представленные в нашей интернет-аптеке – минимальна. Мы ждем вас круглосуточно!