Faster than Light

A BBC noticiou hoje que particulas subatómicas podem ter-se deslocado a uma velocidade superior à da velocidade da luz. Bem, para já não deite fora os livros de física. De facto, algo de estranho e sem precedentes está a acontecer no CERN, que poderá desfazer grande parte do Modelo Padrão, e não tem nada a…

Mini Black Holes

Simulated view of a black hole in front of the Large Magellanic Cloud. The ratio between the black hole Schwarzschild radius and the observer distance to it is 1:9. Of note is the gravitational lensing effect known as an Einstein ring, which produces a set of two fairly bright and large but highly distorted images…

Earth Day 2011

Today we celebrate the Earth. There’s many ways to care and protect the Earth. You can find it in http://www.earthday.org/ Choose the way you can act, it’s easy actions that we can do everyday. Also, this official webpage has a section for kids and schools. I found also this cool website http://earthday2011.com/tag/earth-day-2011-date. Here you can find Earth…

Mystery signal at Fermilab hints at ‘technicolour’ force – physics-math – 07 April 2011 – New Scientist

Read full article Continue reading page |1 |2 The physics world is buzzing with news of an unexpected sighting at Fermilab’s Tevatron collider in Illinois – a glimpse of an unidentified particle that, should it prove to be real, will radically alter physicists’ prevailing ideas about how nature works and how particles get their mass.…