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    VIRGOCosmos In Brief - Aktualní novinky vesmírného výzkumu v kostce




    For every complex question, there's a simple answer that's completely wrong.
    rozbalit záhlaví
    HOWKING
    HOWKING --- ---
    VIRGO: co je to za materiál, že láme světlo naopak? Vakuovaný hranol? :-)
    VIRGO
    VIRGO --- ---
    VIRGO
    VIRGO --- ---
    “Kitchen Smoke” Molecules in Nebula Offer Clues to the Building Blocks of Life
    http://www.nasa.gov/.../kitchen-smoke-molecules-in-nebula-offer-clues-to-the-building-blocks-of-life
    Using data collected by NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA) and other observatories,
    an international team of researchers has studied how a particular type of organic molecules, the raw materials for life –
    could develop in space. This information could help scientists better understand how life could have developed on Earth.

    VIRGO
    VIRGO --- ---
    An ancient Mayan Copernicus
    http://phys.org/news/2016-08-ancient-mayan-copernicus.html
    For more than 120 years the Venus Table of the Dresden Codex—an ancient Mayan book containing astronomical data—has been of great interest
    to scholars around the world. The accuracy of its observations, especially the calculation of a kind of 'leap year' in the Mayan Calendar,
    was deemed an impressive curiosity used primarily for astrology.

    VIRGO
    VIRGO --- ---
    Star trails over Gemini North as captured by Gemini’s Joy Pollard from the catwalk of the University of Hawaii’s 88-inch telescope on Maunakea.

    VIRGO
    VIRGO --- ---
    A picture of every extraterrestrial body that robots from mankind have landed on and photographed

    VIRGO
    VIRGO --- ---
    3D Interactive Asteroid Space Visualization - Asterank
    http://www.asterank.com/3d/

    VIRGO
    VIRGO --- ---
    World's First Quantum Satellite Launched in China
    http://www.seeker.com/worlds-first-quantum-satellite-launched-in-china-1974981908.html

    China Launches World's First Quantum Satellite
    https://www.youtube.com/watch?v=V5DgcDYqdVg
    VIRGO
    VIRGO --- ---
    Giant planet and brown dwarf discovered in a close binary system HD 87646
    http://phys.org/news/2016-08-giant-planet-brown-dwarf-binary.html

    An international team of astronomers reports the discovery of a giant planet and a brown dwarf in a close binary system designated HD 87646.
    The findings, described in a paper published Aug. 11 on arXiv.org, reveal that HD 87646 is the first close binary system with more than one
    substellar circum-primary companion known to date.

    HD 87646, located around 240 light years away, is a bright G-type star with a fainter K-type stellar companion. The primary star in the system,
    HD 87646A, is about 12 percent more massive than the sun and has a radius of about 1.55 solar radii. The system has a separation of only 22 AU
    between the two stars.

    VIRGO
    VIRGO --- ---
    A pair of galaxies have wandered into a crowded region of space, having spent most of their existence in isolation.
    Hubble captures wandering galaxies | BBC Sky at Night Magazine
    http://www.skyatnightmagazine.com/news/hubble-captures-wandering-galaxies

    VIRGO
    VIRGO --- ---
    Of all the ways the Universe might die, vacuum decay is the most efficient.
    Vacuum decay: the ultimate catastrophe | Cosmos
    https://cosmosmagazine.com/physics/vacuum-decay-ultimate-catastrophe
    VIRGO
    VIRGO --- ---
    We've been wrong about the origins of life for 90 years
    https://theconversation.com/weve-been-wrong-about-the-origins-of-life-for-90-years-63744
    For nearly nine decades, science’s favorite explanation for the origin of life has been the “primordial soup”. This is the idea that life began from a series
    of chemical reactions in a warm pond on Earth’s surface, triggered by an external energy source such as lightning strike or ultraviolet (UV) light. But recent
    research adds weight to an alternative idea, that life arose deep in the ocean within warm, rocky structures called hydrothermal vents.

    A study published last month in Nature Microbiology suggests the last common ancestor of all living cells fed on hydrogen gas in a hot iron-rich environment,
    much like that within the vents. Advocates of the conventional theory have been sceptical that these findings should change our view of the origins of life.
    But the hydrothermal vent hypothesis, which is often described as exotic and controversial, explains how living cells evolved the ability to obtain energy,
    in a way that just wouldn’t have been possible in a primordial soup.
    VIRGO
    VIRGO --- ---
    Discovering the unknown: the world's largest radio telescope
    https://www.youtube.com/watch?v=w_q6kB2nCdw
    VIRGO
    VIRGO --- ---
    New Worlds New Horizons: A Midterm Assessment - new report
    NATIONAL ACADEMIES OF SCIENCES, ENGINEERING, AND MEDICINE
    New Worlds New Horizons: A Midterm Assessment -- new report | EurekAlert! Science News
    http://www.eurekalert.org/pub_releases/2016-08/naos-nwn081516.php

    VIRGO
    VIRGO --- ---
    How Hubble is taking advantage of Einstein’s theories to study the most distant galaxies
    http://www.smithsonianmag.com/science-nature/cosmic-lensing-explained-180960136/

    VIRGO
    VIRGO --- ---
    Perseid that left visible debris & smoke in the air.
    Fireball Taken by Javad Najafalizadeh on August 12, 2016 @ Firoozkooh, Tehran, Iran

    VIRGO
    VIRGO --- ---
    Peeking thru Murray Buttes, Curio Right Navcam Sol 1431 (August 15, 2016).

    VIRGO
    VIRGO --- ---
    Buzz Aldrin Has Begun Designing A Mars Watch In Collaboration With Omega
    http://wccftech.com/buzz-aldrin-omega-mars-watch/

    VIRGO
    VIRGO --- ---
    Mars Space Station Could Pave Way for 1st Footsteps on Red Planet
    http://www.space.com/33692-mars-space-station-surface-missions.html

    VIRGO
    VIRGO --- ---
    Scientists have just mapped 1.2 million galaxies! Here's how this 3D map can be used to learn about dark energy and dark matter.
    How Does Dark Energy Stretch Our Universe? - Video
    http://www.seeker.com/how-does-dark-energy-stretch-our-universe-1972758597.html
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