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  • Medical computer predicting death, created by Boston researchers

    Researchers in Boston have created a revolutionary “supercomputer” which they say would be able to predict with an accuracy of 96% the probability of a person to die within 30 days.

    Physicians at Beth Israel Deaconess Medical Center in Boston linked patients monitoring equipment to the super computer which automatically collects and analyses data about their condition. The system is thus believed to be better than any human doctor in terms of speed detection of a disease.

    The computer was loaded with information coming from more than 250,000 people in the last 30 years, and formulates rapid diagnosis based on these data.

    A quick diagnosis can lead to a rapid healing, potentially saving many lives and predicting, in other cases, the approaching death of some patients.

    The system collects medical data every three minutes, and performs different biological measurements from the concentration of oxygen to blood pressure.

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    Earlier this year, doctors at the same hospital in Boston became the first in the United States who used Google Glass for their daily medical services.

    The doctors upload patient’s medical records into Google Glass devices and check them online while doing ward visits instead of verifying thick files in their offices.

    Video: Boston hospital computer predicts death of patients

  • US Space Agency and Harmonic to launch NASA UltraHD television

    The US space agency has partnered with company Harmonic to launch NASA TV UHD, the first non-commercial UltraHD (UHD or 4K) television station in North America.

    AMC-18, a geostationary communications satellite operated by SES Americon, will be used to broadcast television’s programs. The partnership is the outcome of a Space Act Agreement, a cooperation agreement signed by Harmonic with Marshall Space Flight Center, a NASA center operated in Huntsville in the US state of Alabama.

    Geostationary satellite to air NASA TV UHD (public domain)
    Geostationary satellite to air NASA TV UHD (public domain)
    Using Harmonic’s UHD video transmission system, NASA Television will have the ability to broadcast linear video content in the 2160p60 standard, giving viewers the opportunity to watch programs on a wide range of TVs and devices connected to the internet.

    The new UHD TV channel is set to be launched on November 1, after some preliminary tests.

    Featuring an 8 megapixel resolution, the TV channel will offer the audience the chance to admire the spectacular images that highlight the beauty and grandeur of space.
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    The video content broadcast by NASA UHD TV will be based on images and high resolution video footage from the International Space Station (ISS) and other NASA missions, but also on remastered recordings of certain historical missions.

    Harmonic is currently negotiating with several television operators in order to include the NASA TV UHD in the offers of providers of optical fiber, satellite and cable television. The new channel will be broadcast on the Internet, but users will need a minimum speed of 13 MBps to enjoy this UHD experience.

    SES Americom has developed the first Ultra HD ecosystem capable of offering cable television providers linear live content of Ultra HD quality.

  • What happens to your body if you drink half a liter of water before each meal?

    Diets, salads or exercises at the fitness room can be forgotten by ladies who want to lose weight becuase a UK study showed that drinking 500 ml of water before each meal can make you lose the weight you want to get rid of.

    84 people in the Great Britain took part in an experiment that lasted 12 weeks. They were divided into two equal groups of 42 people each: the first group had to consume half a liter of water before meals, while the second group did not have to do it.

    Those who drank water before meals lost more than 1.3 kg than those who did not. They lost in overall about 4.3kg during the 12 week time of the experiment.
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    The study concludes that you can lose weight if drinking half a liter of water before the meals, three times a day. And if you plan on doing this “exercise” over an entire year, you’ll be able to drop pounds considerably, said Helen Pareti, one of the participants in this project.

  • NASA announces discovery of Earth’s twin planet: Kepler-452b

    During a press conference scheduled on Thursday at 4.30 p.m. GMT, NASA unveiled the discovery of Kepler-452b, a planet considered the closest twin to Earth.

    Kepler telescope has found the first Earth-like planet which is similar in size and located in the habitable zone of its star.

    Earth 2.0 Kepler 452B
    Comparison between Earth and twin planet Kepler-452B (NASA/JPL-Caltech/T. Pyle)
    NASA astronomers said that Kepler 452b, dubbed also as Earth 2.0, is most similar to Earth among all exoplanets discovered so far.

    This planet is orbiting a distant star, but very similar to our sun.
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    Located 1,400 light-years from the Solar System, Kepler 452b is a one and a half times bigger than Earth, but on the other hand revolves around a star similar to our sun and at a similar distance.

    This planet, which is 60% larger than our planet, is earthly and lies at a distance of 1,400 light years away in the constellation Cygnus (the Swan), said NASA during the press release.

    Size of Kepler-452 system compared to our own solar system, plus another planetary system with a habitable-zone planet Kepler-186f
    Size of Kepler-452 system compared to our own solar system, plus another planetary system with a habitable-zone planet Kepler-186f

  • WHO announced the country with least smokers. Only 8 percent of people have this filthy habit

    Turkmenistan, a former Soviet republic in Central Asia, is the country with the lowest smoking rate in the world, announced on Tuesday the director general of the World Health Organization (WHO), Margaret Chan.

    “A recent WHO study showed that only 8% of the population smoke in Turkmenistan,” said Chan, during an international medical forum in Ashgabat, the Turkmen capital.

    “It is world’s lowest figure in terms of smoking at a national level. We congratulate you for this progress,” stressed Chan addressing Turkmen President Gurbanguly Berdimuhamedov.

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    In 1990, 27% of men and 1% of women smoked in this country, but in 2000, Turkmen authorities have banned smoking in public places, government institutions and the army. Tobacco advertising is also banned in Turkmenistan.

    The current President came to power in 2006 after the death of Dictator Saparmurat Niyazov, who had instated a strong cult of personality in the country.

  • Frozen plains of Pluto revealed by NASA’s New Horizons breathtaking images

    NASA released new information about the planit Pluto. After a string of incredibly high mountains, scientists captured this time the frozen plains of the planet.

    The new findings lead to an increasingly higher interest of NASA for a vast and flat expanse of ice located at the center of Pluto’s heart-shaped Tombaugh Regio, named after Clyde Tombaugh, the astronomer who discovered the planet in 1930. This frozen region is north of Pluto’s icy mountains and has been informally named Sputnik Planum (Sputnik Plain), after Earth’s first artificial satellite

    pluto frozen plains
    Sputnik frozen craterless plains lie at center of Pluto’s heart-shaped Tombaugh Regio (Credit: NASA)
    Researcher involved in the New Horizons mission turn out to be very excited about what they see when the space probe images come in.

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    “It is probably still being transformed by geological processes. The discovery of this vast young plain without impact craters on Pluto, exceeded our expectations,” said one of the researchers who saw the images sent by the spacecraft. This is not the only discovery about Pluto, after the scientists have admired a chain of surprisingly high mountains, of over 3,500 meters.

    pluto icy mountains
    New Horizons unveils Pluto’s icy mountains (Credit: NASA)

  • VIDEO: Stunning Pluto flyby images sent by NASA’s New Horizons space probe

    After analyzing less than 2 per cent of the data collected by spacecraft New Horizons that flew past Pluto last Tuesday, scientists unveiled new amazing images and conclusions over the features of the distant dwarf planet.

    Deployed back in 2006, NASA’s New Horizons space probe made it to Pluto on July 14 after travelling about 4,5 billion kilometers. The spacecraft snapped incredible closest ever photos of Pluto during its historic flight past the planet at a distance of 12,500 km above the surface.

    The following three main preliminary details came out:

    • there are 3500m high ice mountains on Pluto
    • a radioactive heat source may be inside the planet
    • Pluto’s moon Charon showcases a canyon deeper than our Grand Canyon

    Video: NASA unveils images after New Horizon’s flight past Pluto
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    This week turned quite emotional for dozens Nasa engineers. The youtube channel of the American space agency disclosed the following statement on New Horizons mission: “After a nearly decade-long journey, NASA’s New Horizons spacecraft arrived at Pluto on July 14 – passing by at a mere 7,750 miles above the surface … resulting in an absolutely breathtaking image – the closest ever of Pluto. Initial congratulations included a Twitter post from the White House … and from iconic figures in the scientific community. The so-called “data waterfall” released by New Horizons contains so many astounding images and detailed information about Pluto that investigators anticipate it will take about 16 months to send it all back to Earth. Also, Mariner 4 Mars flyby anniversary, Newman sworn-in, New wildfire detection tool, Expedition 44/45 prepares for launch and 40th anniversary of Apollo-Soyuz!”
    Video: NASA thrilled by New Horizons historic arrival to Pluto

  • Asteroid with $5.4 trillion worth of platinum to pass near Earth on Sunday. The event is live streamed on internet

    An asteroid containing platinum estimated at a potential value of 5.4 trillion dollars, is scheduled to pass by our planet on Sunday.

    The fly-by of the asteroid 2011 UW-158 can be watched on the Internet as of 10.00 p.m. GMT, via a live streaming offered by the European Observatory in the Canary Islands.

    When the closest approach to Earth, the nearly 1km-across space rock will be spotted at a distance of 2.4 million kilometers, that’s 30 times closer than the nearest planet.

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    This asteroid was included in the “X-type” category, which defines space objects made mostly of metal compounds and known as the core remnants of larger asteroids that disintegrated under stronger collisions in the initial stage of formation of the Solar System.

    Video: Asteroid 2011 UW-158 made of platinum group metals worth $5.4 trillion

  • HIV-positive people live 20 years longer than in 2001

    According to a report by the United Nations Programme on HIV and AIDS (UNAIDS), the average lifespan of a person with HIV has increased significantly in the last 15 years and is now estimated at about 55 years. Among the factors contributing to this improvement, there are included the better access to antiretroviral drugs and their cheaper pricing, writes the Guardian

    hiv virus image
    Image of HIV virus (yellow) recorded by electron microscopy (pic: wikimedia commons)
    In 2001, less than 700,000 HIV-positive people had access to specific treatment while in 2015 about 15 million people receive antiretroviral treatment. This increase is considered one of the greatest achievements in the history of the development of health policies and funding at the global level. The yearly costs of antiretroviral treatment fell from 12,500 euros in 2000 to almost 80 euro nowadays.

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    Credit photo: NIAID (HIV-infected T cell) [CC BY 2.0], via Wikimedia Commons

  • Russian cosmonaut Gennady Padalka breaks record for space time

    Russian cosmonaut Gennady Padalka, who has conducted several space flights to the International Space Station (ISS), is the guy who spent longest time in space across his career, surpassing the previous record of 803 days 9 hours 41 minutes and 12 seconds, according to the Russian Space Agency Roskosmos.

    Gennady Padalka
    Gennady Padalka ranks first for career time in space with 804 days. (capture: youtube)
    “The record is official. Gennady Padalka has become the man who spent longest time in outer space,” said a spokesman for Roskosmos.

    57-year old Padalka, who is currently performing his fifth space mission, defeated last Monday the record which has been held so far by his country fellow Sergei Krikalev, who had spent an overall 803 days 9 hours 41 minutes and 12 seconds in space.

    Upon his return to Earth, scheduled for September 11, Gennady Padalka will be spent in total over 878 days in space, i.e. two years and four months.
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    Padalka performed a first 199-day stay on the space station Mir back in 1998. There followed missions to the International Space Station in 2004, 2009 and 2012. He went back to the ISS on 27 March 2015 accompanied by Russian cosmonaut Mikhail Kornienko and American astronaut Scott Kelly.

    The former record holder, Sergei Krikalev, was dubbed as “the last citizen of the USSR.” He lifted off as a Soviet cosmonaut and returned to Earth after the collapse of the USSR in 1991.