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Neurochirurgie minim invazivă
"Primum non nocere" este ideea ce a deschis drumul medicinei spre minim invaziv. Avansul tehnologic extraordinar din ultimele decenii a permis dezvoltarea tuturor domeniilor medicinei. Microscopul operator, neuronavigația, tehnicile anestezice avansate permit intervenții chirurgicale tot mai precise, tot mai sigure. Neurochirurgia minim invazivă, sau prin "gaura cheii", oferă pacienților posibilitatea de a se opera cu riscuri minime, fie ele neurologice, infecțioase, medicale sau estetice. www.neurohope.ro |
NASA to Announce New Discovery by Hubble Space Telescope
Last Updated: Jan 26 2011 21:52, Started by
drgroza
, Jan 26 2011 14:53
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#1
Posted 26 January 2011 - 14:53
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NASA is expected to announce a new discovery by researchers using the Hubble Space Telescope on Wednesday (Jan. 26).
The space agency has scheduled a teleconference with reporters for 1 p.m. EST (1800 GMT) on Wednesday to announce and discuss the finding, which will also be published that day in the journal Nature. Link: http://www.space.com...67-nasa-hubble- ... overy.html Live feed here: http://www.nasa.gov/...satv/index.html Also, Michio Kaku will be on Fox News to talk about this discovery today at 9.20am EST ( 2.20pm GMT) according to his twitter: http://twitter.com/michiokaku Live feed of Kaku on Fox News: http://live.foxnews.com/ ================= Am postat doar stirea. Nu imi apartine. http://www.space.com...-discovery.html ================= sursa credibila 
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#2
Posted 26 January 2011 - 21:52
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NASA's Hubble Finds Most Distant Galaxy Candidate Ever Seen in Universe 01.26.11 › Related Briefing Materials
Astronomers have pushed NASA's Hubble Space Telescope to its limits by finding what is likely to be the most distant object ever seen in the universe. The object's light traveled 13.2 billion years to reach Hubble, roughly 150 million years longer than the previous record holder. The age of the universe is approximately 13.7 billion years. The tiny, dim object is a compact galaxy of blue stars that existed 480 million years after the big bang. More than 100 such mini-galaxies would be needed to make up our Milky Way. The new research offers surprising evidence that the rate of star birth in the early universe grew dramatically, increasing by about a factor of 10 from 480 million years to 650 million years after the big bang. |
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