quarta-feira, 20 de outubro de 2010

Olavo de Carvalho contra Hawking Quântica e Deus

http://www.olavodecarvalho.org/semana/100913dc.html

ATÉ HOJE APESAR DE MILHOES DE DÓLARES NÃO FORAM IDENTIFICADOS OS GRAVITONS E O BOSON DE HIGGS TUDO HIPOTESE SEM FALSIFICABILIDADE

De onde veio o campo quantizável e as forças nele geradas que teriam originado o universo
Frank Sherry The GOP stands for Greedy Old Party!
Pami Taylor Doing away with the minimum wage will only open the door allowing unscrupulious employers to pay whatever wage they want - which would be lower than $7.25/hr. and that amount right now is very difficult to live off of.
The GOP stands for Greedy Old Party! Pami Taylor "Doing away with the minimum wage will only open the door allowing unscrupulious employers to pay whatever wage they want - which would be lower than $7.25/hr. and that amount right now is very difficult to live off of."
The GOP stands for Greedy Old Party! "Doing away with the minimum wage will only open the door allowing unscrupulious employers to pay whatever wage they want - which would be lower than $7.25/hr. and that amount right now is very difficult to live off of." Pami Taylor
GOP'S DICTIONARY
SOCIAL JUSTICE = FOX and GLENN with $$$$$$$$$$$$$$$$$$Aarón Montero outlawing minimum wage will just push workers to join Unions... let's see how the GOP likes that.
The GOP stands for Greedy Old Party! "Doing away with the minimum wage will only open the door allowing unscrupulious employers to pay whatever wage they want which would be lower than $7.25/hr. and that amount right now is very difficult to live off of." Pami Taylor
GOP'S DICTIONARY
SOCIAL JUSTICE = FOX and GLENN with $$$$$$$$$$$$$$$$$$The GOP stands for Greedy Old Party! "Doing away with the minimum wage will only open the door allowing unscrupulious employers to pay whatever wage they want which would be lower than $7.25/hr. and that amount right now is very difficult to live off of." Pami Taylor
GOP'S DICTIONARYWEST BANK: Building the airport before the state
In its "Palestine: Ending the Occupation, Establishing the State" program presented in August 2009, the Palestinian Authority said that one of its objectives is the construction of Palestine International Airport in the West Bank. Prime Minister Salam Fayyad said in the forward to the document that this program "centers around the objective of building strong state institutions capable of providing, equitably and effectively, for the needs of our citizens, despite the [Israeli]...

sexta-feira, 8 de outubro de 2010

THE GUARDIAN

Previous Blog home Consciousness: One of the last great mysteries of lifeAlok Jha introduces a lecture by Christof Koch of the California Institute of Technology on how the brain creates the sensation of consciousness
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Christof Koch tackles the 'hard problem' of consciousness. Video: The Newton Channel Link to this video There are tens of billions of neurons in your brain. Groups of them fire in a certain sequence when you see or otherwise experience an object, and those sequences and firing patterns are encoded as memories of that object. Networks of cells not only record memories, though, they also encode instructions for regulating the level of hormones, for example, or the instinctual response to something that looks like a predator.

Each network can be understood on its own, each has a particular role. But how do the multitude of interconnections between trillions of nerve cells and the feedback loops they generate produce the mysterious, emergent property that we experience as consciousness?

An explanation for consciousness has been on the wishlist of many a researcher. Partly it has been held up by something that the philosopher David Chalmers referred to as the "hard problem" – assuming we can understand everything about how the brain works and we know how the brain generates behaviour and perceptions, we would still not be able to explain how we experience these things.

In this video, Christof Koch, a professor of biology and engineering at the California Institute of Technology, introduces the neurological basics upon which scientists hope to build our future study of consciousness. Are bees conscious? Can you replicate consciousness in a machine? Are you sure that you're conscious of most of the things your brain is up to?

Consciousness is one of the last outposts of pure mystery in our understanding of the brain. Sure, there is plenty to learn about how the brain's physiology controls our bodies, emotions and enables thoughts. But where "we" exist in our bodies, how we develop that sense of self and how it can be explained in terms of the activity of mere cells in our brain – all of that is still a mystery.

quarta-feira, 6 de outubro de 2010

Constante de estrutura fina

Estou falando da chamada constante de estrutura fina, ou a relação entre a carga do elétron, a velocidade da luz, a constante de Planck e o vácuo

Essa constante estaria aumentando com o tempo, até um instante de inviabilização completa da vida, o que já teria ocorrido, quando tal valor era muito baixo e não permitia a estabilidade das moléculas.

Se a constante não permitia estabilidade das moléculas e elas se mantiveram, algo errado existe com nosso entendimento dela, e a vida é mais rara ainda, pois surgiu no hiato temporal que lhe permitiu existir

Essa variação cria problemas para o BB mas não para um universo ciclico

Não podemos afirmar com absoluta certeza o grau de dependência das constantes do campo gravitacional em que se inserem.

Evidence for spatial variation of the fine structure constant
J. K. Webb, J. A. King, M. T. Murphy, V. V. Flambaum, R. F. Carswell, M. B. Bainbridge
Submitted to Physical Review Letters
September 2010
http://arxiv.org/abs/1008.3907

Fonte:

http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=variacao-leis-fisica&id=010830100910