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    VIRGOCosmos In Brief - Aktualní novinky vesmírného výzkumu v kostce
    VIRGO
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    :)
    Neil deGrasse Tyson: I’ll go to Mars after Elon Musk sends his mom - Redorbit
    http://www.redorbit.com/...3417836/neil-degrasse-tyson-ill-go-to-mars-after-elon-musk-sends-his-mom/

    As the Washington Post explained, Tyson was answering questions from fans in a Reddit “Ask Me Anything” session on Sunday when someone
    inquired what he thought about SpaceX’s recent success, and whether or not he would ever be willing to take a one-way trip to Mars.

    Tyson responded with his trademark humor. “I really like Earth. So any space trip I take, I'm double-checking that there's sufficient funds
    for me to return,” he wrote. “Also, I'm not taking that trip until Elon Musk (sends) his mother and brings her back alive. Then I'm good for it.”

    I am Neil degrasse Tyson, your personal Astrophysicist. : IAmA
    https://www.reddit.com/r/IAmA/comments/631eem/i_am_neil_degrasse_tyson_your_personal/

    Would Neil deGrasse Tyson ever take SpaceX to Mars? Only if Elon Musk’s mom does it first. - The Washington Post
    https://www.washingtonpost.com/...-mars-only-if-elon-musks-mom-does-it-first/?utm_term=.6c9f912ce72e
    VIRGO
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    New research opportunities with GROWTH for the Astrophysics Research Institute | News | Liverpool John Moores University
    https://www.ljmu.ac.uk/about-us/news/articles/2017/4/5/new-research-opportunities-growth

    The Astrophysics Research Institute (ARI) has been named as an official partner in the GROWTH
    (Global Relay of Observatories Watching Transients Happen) scientific collaboration, setting up
    exciting research opportunities in a range of areas to tell us more about the Universe, from
    time domain astrophysics to fast-changing events in the cosmos like supernovae, neutron stars,
    black hole mergers, and near-earth asteroids.

    El Telescopio Liverpool
    https://www.youtube.com/watch?v=UvphlHIacH4
    VIRGO
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    Dr. Sara Imari Walker's WICI Talk: Bio from Bit: Quantifying the Origins of Life
    https://vimeo.com/211691356
    VIRGO
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    VIRGO: Ještě blíže ke zdroji, protože jde o úžasnou novinku.
    Atmosphere around low-mass Super-Earth detected | Max Planck Institute for Astronomy
    http://www.mpia.de/news/science/2017-03-GJ1132b

    VIRGO
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    OCTOCAM Looks Toward a New Era of Discovery | Gemini Observatory
    http://www.gemini.edu/node/12656?utm_content=bufferc5510

    Gemini Observatory announces the development of a major new facility-class broadband optical and near-infrared imager and spectrograph named OCTOCAM.

    "OCTOCAM provides Gemini with a unique capability as we look ahead to the Large Synoptic Survey Telescope era," says Stephen Goodsell who manages
    the instrument program for Gemini. "The instrument will be able to rapidly acquire transient objects and simultaneously obtain eight images or spectral
    bands from each target," according to Goodsell. "This is important because it provides a much greater level of information and detail, which will
    undoubtedly lead to transformational scientific discoveries."


    VIRGO
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    The @OSSOSurvey of M. T. Bannister, J. J. Kavelaars, B. J. Gladman, J.-M. Petit, T. Burdullis, S. D. J. Gwyn, Y.-T. Chen, M. Alexandersen discovered
    new Transneptunian object 2013 SY99 on 2013-Sep-05.42994 at magnitude 24.6 using the 3.6-m Canada-France-Hawaii Telescope on Mauna Kea.

    This new object is currently 60 AU from Earth and 59.5 AU from the Sun. The orbit has a period of 17690 years.
    The orbit of 2013 SY99 is red in the illustration posted on Twitter showing a top view of selected objects in the solar system.

    MPEC 2017-G55 : 2013 SY99
    http://www.minorplanetcenter.net/mpec/K17/K17G55.html

    Michele Bannister‏ https://twitter.com/astrokiwi/status/850041896575655936

    VIRGO
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    New Model: Nearby Exoplanet TRAPPIST-1e May Be Just Right for Life
    http://www.space.com/36349-trappist-1e-just-right-for-life.html

    Tucked between a boiled-away desert and a giant snowball, an alien world called TRAPPIST-1e
    may be the only habitable planet in a newly discovered batch of seven, according to a new climate model.

    When researchers announced the discovery of seven planets that closely orbit the cool red star TRAPPIST-1 in February,
    there was a rush to learn more about the little rocky worlds and find out if any might be habitable. One of the first
    scientists to model the worlds' potential climates in depth was Eric Wolf, a researcher at University of Colorado, Boulder.
    His model, along with others still to come, will paint a clearer picture of what the system's planets could actually be like.

    Wolf modeled three planets around TRAPPIST-1 and tested different potential atmospheres to see whether any let liquid water
    exist on a planet's surface. He found that, in his simulation, only one of the planets listed as potentially habitable would
    be able to keep liquid water.

    VIRGO
    VIRGO --- ---
    Sorted.. :)
    Cassini: Mission to Saturn: Hug a Robot: Vote for Cassini
    https://saturn.jpl.nasa.gov/mission/grand-finale/vote-for-cassini/
    VIRGO
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    VIRGO: Teď skončil ALMA přenos o EHT. Tohle nabírat jen na mikrák na kameře je na pohlavek, ale jinak paráda.

    https://www.facebook.com/...58/?type=2&theater¬if_t=live_video_explicit¬if_id=1491499847854886
    VIRGO
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    News | Ceres' Temporary Atmosphere Linked to Solar Activity
    https://www.jpl.nasa.gov/news/news.php?release=2017-098

    Scientists have long thought that Ceres may have a very weak, transient atmosphere, but mysteries lingered about its origin and why it's not always present.
    Now, researchers suggest that this temporary atmosphere appears to be related to the behavior of the sun, rather than Ceres' proximity to the sun. The study
    was conducted by scientists from NASA's Dawn mission and others who previously identified water vapor at Ceres using other observatories.

    "We think the occurrence of Ceres' transient atmosphere is the product of solar activity," said Michaela Villarreal, lead author of the new study
    in the Astrophysical Journal Letters and researcher at the University of California, Los Angeles.

    VIRGO
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    Atmosphere around super-Earth detected
    https://phys.org/news/2017-04-atmosphere-super-earth.html

    Astronomers have detected an atmosphere around the super-Earth GJ 1132b. This marks the first detection of an atmosphere
    around a low-mass super-Earth, in terms of radius and mass the most Earth-like planet around which an atmosphere has yet
    been detected. Thus, this is a significant step on the path towards the detection of life on an exoplanet. The team, which
    includes researchers from the Max Planck Institute for Astronomy, used the 2.2-m ESO/MPG telescope in Chile to take images
    of the planet's host star, GJ 1132, and measured the slight decrease in brightness as the planet and its atmosphere absorbed
    some of the starlight while passing directly in front of their host star.

    VIRGO
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    Astronomers just turned on a planet-size telescope to take a picture of a black hole - Vox
    https://www.vox.com/science-and-health/2017/4/5/15182142/event-horizon-telescope-black-hole

    VIRGO
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    A VLBI Scrutiny of the Obscuring Torus in NGC1052
    http://www.sternwarte.uni-erlangen.de/~kadler/research2a.html

    The Very Long Baseline Array (VLBA) was used to image the milliarcsecond structure of the nuclear jet in the elliptical galaxy NGC1052.
    The observations were done on December 28th 1998 in full polarization mode at 5, 8.4, 22 and 43 GHz. From the maps at the four frequencies
    a movie was produced, which shows the total intensity structure as a function of frequency. Optically thin regions on both sides are seen
    to fade away towards higher frequencies. At the base of both jets emission is showing up as the frequency is tuned up. This indicates
    the presence of strong absorption presumably caused by an obscuring torus around a supermassive black hole.

    VIRGO
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    ALMA Observatory‎ - FB live First Picture Of Black Hole
    April 6 2:30 PM Chile / 5:30 PM UT
    https://www.facebook.com/events/280990062326508/
    http://www.almaobservatory.org/en/press-room/announcements-events/1151

    VIRGO
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    Teď skončil první rozhovor s EHT od Sky News. Už čekám, až to zavěsí...:)
    VIRGO
    VIRGO --- ---
    Záznamy ze včerejška. Oba stojí za to!

    Preview Cassini's Grand Finale
    https://www.youtube.com/watch?v=G0g4L6a6Ns4


    3D Spectroscopy and the Dynamics of Galaxies
    https://www.youtube.com/watch?v=aKLV3Qi1yIU
    VIRGO
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    Born-again Australian telescope solves mystery of | Cosmos
    https://cosmosmagazine.com/...australian-telescope-solves-mystery-of-intergalactic-fast-radio-bursts

    A massive technical upgrade of the Southern Hemisphere’s largest radio telescope in pursuit of an answer to one of modern astronomy’s greatest
    puzzles has reaped its first dividends, by confirming the origins of the mysterious bursts of radio energy known as Fast Radio Bursts (FRBs).

    FRBs are short, bright and highly dispersed pulses of radio waves that occur randomly. They typically last just a few milliseconds but register
    about a billion times brighter than anything ever observed in the galaxy.

    Since they were first detected almost 10 years ago by the Parkes radio telescope in New South Wales, these enigmatic radio transients have perplexed
    astronomers. While they appeared to come from vast distances, their was still a possibility that their origin was closer to home. Were they signals
    from far-off galaxies or simply some unknown form of local interference?

    Now, thanks to the extensive upgrade of the Molonglo Observatory Synthesis Telescope (MOST), located about 350 km south of Parkes near Canberra,
    there is a definitive answer. In a paper to be published in Monthly Notices of the Royal Astronomical Society, a research team from Australian
    National University, Swinburne University of Technology, University of Sydney and the ARC Centre of Excellence for All-sky Astrophysics (CAASTRO),
    has confirmed the FRBs do in fact originate from outer space and – in some cases, at least – from galaxies beyond the Milky Way.

    UTMOST: the upgraded Molonglo telescope
    https://www.youtube.com/watch?v=X7zggLlNISk
    VIRGO
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    Scientists make progress on unravelling the puzzle of merging black holes
    http://www.birmingham.ac.uk/news/latest/2017/04/black-hole-mergers.aspx

    Astrophysicists at the University of Birmingham have made progress in understanding
    a key mystery of gravitational-wave astrophysics: how two black holes can come together and merge.

    A new paper, published in Nature Communications, describes the results of an investigation into the formation of gravitational-
    wave sources with a newly developed toolkit named COMPAS (Compact Object Mergers: Population Astrophysics and Statistics).

    In order for the black holes to merge within the age of the Universe by emitting gravitational waves, they must start out very close
    together by astronomical standards, no more than about a fifth of the distance between the Earth and the Sun. However, massive stars,
    which are the progenitors of the black holes that LIGO has observed, expand to be much larger than this in the course of their evolution.
    The key challenge, then, is how to fit such large stars within a very small orbit. Several possible scenarios have been proposed to address this.

    The Birmingham astrophysicists, joined by collaborator Professor Selma de Mink from the University of Amsterdam, have shown that all three
    observed events can be formed via the same formation channel: isolated binary evolution via a common-envelope phase.

    VIRGO
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    EHT still observing until 19:00 (CEST). Now scans on Galactic Center Black hole which is on other side of globe from us.

    VIRGO
    VIRGO --- ---
    New extended ionized gas clouds detected in Abell 1367 cluster
    https://phys.org/news/2017-04-ionized-gas-clouds-abell-cluster.html

    Astronomers have found six new extended ionized gas clouds (EIGs) in the galaxy cluster Abell 1367 (also known as the Leo Cluster).
    The discovery expands the current list of the cluster's known EIGs to 11 and provides new clues about the evolution of this group
    of galaxies. The researchers detailed their findings in a paper published Mar. 30 on arXiv.org.

    The new research paper authored by Masafumi Yagi of the National Astronomical Observatory of Japan (NAOJ) and his team reveals
    the presence of new EIGs in Abell 1367 and provides more details on the nature of this cluster. In this paper, the researchers
    described their observations of the central region of Abell 1367 using the Subaru Telescope in Hawaii.

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