Curiosity rover sent to Earth a self-portrait

Curiosity, which is already three months traveling on the Red Planet, sent to Earth is a typical tourist photo - self-portrait in a landscape. There you can see the Martian sky, sandy valley and the mountain range of the crater Gale. The question is - who is shooting?

Scientists have recorded the disintegration of a comet Hergenrother/168P

Comet Hergenrother/168P recently entered the inner solar system. As amateur astronomers and professionals similar were watching a giant ball of ice and dirt for the past several weeks of intensive matter emitted from large portions of the comet dust. We now know that the comet Hergenrother/168P disintegrated.

A new type of quantum matter with crystal properties

Using laser beams, scientists have created a new type of quantum matter with crystalline properties.

How insanely expensive diamonds, and quite affordable graphite composed of atoms of the same element - carbon. Fine - but significantly affects the properties of these substances and their value - the difference between the two materials is the geometry of packing of atoms. In this case, the same substance can be both graphite and diamond. In the normal world ... But in the quantum world have its own laws.