Astronomers have found that the mechanism of first birth of black holes in the universe different from the mechanism of the birth of their modern brethren. Article scientists appeared in the journal Monthly Notices of the Royal Astronomical Society, and its summary is given in the press release, University of Colorado team, who participated in the work.

It is believed that black holes resulting from the gravitational collapse of stars in the final stage of its development. According to astronomers, the previous model does not take into account that the first stars many times exceeded the mass of existing lights, so the process of emergence holes in them differed.

Read the full post »

Probe "Kassyni" were able to discern the aurora on Saturn. This was reported in the press release on the project. With several hundred photos taken probe, scientists have assembled a small film, available here.

Aurora formed around the magnetic poles of planets, when charged particles of cosmic rays moving along the power lines of the magnetic field of the heavenly body reaches the atmosphere. Similar phenomena can be observed on Jupiter, Saturn, Earth and some other planets of the solar system.

Read the full post »

Dutch scientists have grown in the laboratory an artificial muscle tissue. Notification of new work has appeared in the newspaper The Times.

Клетки, "praroditeli" the researchers took a piece of meat from live pigs. Experts have identified the so-called mioblasty - cells, which are calculated by dividing converted to "normal" cells of muscle tissue. The resulting biomaterial scientists cultivated in a special nutrient. As a result, the authors were able to get a new job layers of muscle tissue.

Read the full post »

Employees in the Intel Research Laboratory Pittsburgh (USA) believes that by 2020 the need for a computer keyboard and mouse no longer as open documents, enter text and surf the Internet can be thought by forcibly implanted in the brain chip.

For this purpose, as writes GZT.ru, scientists are trying to find ways to read hvylevu brain activity and convert it to a variety of devices - mobile phones, televisions, computers and so signaling the brain carried out by special sensors implanted in the bark of the brain .

To this end, Intel studying blood flow changes in different brain regions depending on word of a man thinks or what the image is trying to present. Typically, the brains of different people are equally sensitive to the same words or images. For example, if two people see a bear or hear him growl, neuronal activity chart for them will be identichn ymi.

Read the full post »

The first collision of beams of protons recorded in the Large Hadron Collider - the largest particle accelerators, re-launched after a year of repair near Geneva. Told the European Center

"This is a stunning achievement - progress so far in such a short period of time" - said CERN Director General Rolf Hoyer's, ITAR-TASS.

Read the full post »

Scientists have found about how olfactory in dogs. Researchers working with animals of several species, created a computer model of the dog nose. Results of published in Journal of the Royal Society Interface. Short of them writes portal SCIENCENOW.

Read the full post »