Mario J. Pinheiro

UCLA scientists have found that for computer-savvy middle-aged and older adults, searching the Internet triggers key centers in the brain that control decision-making and complex reasoning. The findings demonstrate that Web search activity may help stimulate and possibly improve brain function.

READ HERE

On Feynman water-sprinkler experiment

 

How to write a discourse without saying anything...This is a kind of Ars Parva (in Latin it means Minor Art)!...

This gives matter to think about...analyze our brilliant politicians ...

 

Feynman paradox

On this site you can made simulations with Feynman disk (Remind us of the celebrated ditto by Galileu, “Epur si muove”!)

Ripples in soap film mimic the flow of air from a hand-held fan in an  award-winning image from the American Physical Society's (APS) most recent Gallery of Fluid Motion.[Webpage credits: Physics of Fluids]

ELECTRIC THETER CONCEPT

 

[Webpage credits: Dan Holland, NASA/Marshall Space Flight Center]

How it works:

NASA expects to reduce costs in propellant with this concept introduced by Les Johnson. A long theter is attached to an orbiting spacecraft, acting like an electric circuit. An electric current is sent through the wire loop that closes at the charged gas existing at the ionosphere. This curent in the presence of the Earth magnetic field result in a force that can be used to pull or push a spacecraft as a brake or booster.

SOLAR ACTIVITY-NOAA

Study the various regions of human brain here.

· All about space

· Multiform Mathes

· About Human Beinsgs since the beginning of Times

· Atom and microcosmos

· genetics

· Scientific divulgation

· Science in France-gov

· Science to See

· Dossiers CNRS

· Research in Informatics

· Stories about Trips

· Sciences de la Vie

· Portes de la Connaissance Scientifique

· Great Genius Reply to You

· Collége de France

· Evening Free Cours

· Un Éclair de Génie

· Tout ce que vous avez besoin en science Fondamental

· Canal de lAcademie

· Recherche en Cours (Les Chercehurs parlent de leur Travail)

· Annenberg Learner [Teacher professional development and classroom resources across the curriculum]

· Cours de l’ Ecole Polytechnique,...

· Bill Gates, Craig Venter, Jane Goodall,...TED Confs (Ideas worth spreading)

· Howstuffworks (Learn how everything works)

· JAVA Applets with experiments in Physics

· Observe Nature (insects, ...)

· Become a great social-psychologist (this site is forbidden to the corrupted Portuguese politicians!...)

· Population simulator

Indian mandala, is a geometrical representation of the relationship between man and the cosmos.

Inspire yourself with the fantastic landscape of Hymalayas with music by Vangelis

The ornithopter

How it looks your brain?!...

QUATUM MECHANICS

GENERAL RELATIVITY

ELECTROMAGNETISM

THERMODYNAMICS

GRAVITATION

                 In the past the “anomalies” were the  starters that trigger new theoretical progress. The anomaly of the black-body lead physicists to modify their vision of  Nature, creating Quantum Mechanics. Einstein inventivity was trigered by the observations of a French astronome, Urban Le Verrier in 1859, showing that the predictions made by the theory of gravitation made by Newton (that the planets describes an ellipse) were not true for Mercury. In fact, the ellipse of Mercury falls down faster than predicted by an amount of 38’ (seconds) of arc each century!  Are we facing the same situation with the Pioneer’s anomaly?

The constant “mu” representing the ratio of electron mass over proton mass may well be variable. Comparing measures done in laboratory with the absorption spectra of distant insterstellar clouds, the constant “mu” reveals to be about 0.002% smaller today than 12 billions (1 000 000 000) years before. Nowadays its value is 1836.15267261

This finding comes from researches done by Patrick Petijean. His original paper can be read here.

Gabrielle Veneziano discovered accidentally in 1968 that Leonhard Euler’s beta function seems to describes the strong nuclear force.

 

 

The beta function has this name because it is a function of the binomiale distribution. It can be related to the gamma function as

 

 

In 1969, while looking for a function that fulfills the fundamental postulates for the scattering amplitudes of elementary particles in strong interaction, Veneziano found that Euler’s beta function was a good choice. Although Veneziano was looking for a theory of strong interactions, it was thorugh this first step that string theory initiated.

At École Normal Supérieur, in Paris, 12 September 2006, photons were detected without destruction. This was done by Serge Haroche (professor of Quantum Mechanics at Collège de France) and his team.

At the end of the 1980’s it appears one innovative idea, to use the information to understand Quantum Mechanics, instead of the other usual way, to to explore the mathematical apparatus of quantum Mechanics to obtain information about the system to be studied. It is considered that the state vectors in the Hilbert space represent not the photon, atomic nucleus, a molecule,..., but the information we have about it.

MOVIE SHOWING EINSTEIN, DIRAC, GÖDEL, SELBERG, HARISH-CHANDRA ABOUT 1947...

IN THIS TAL ALBERT EINSTEIN DECLARES THE NECESSITY TO CONSIDER AETHER AS NECESSARY!...HISTORY IS MADE....

B.F.SKINNER LECTURES  PSYCHIATRISTS AND  PSYCHOLOGISTS– PART 1.