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    ztracené heslo?
    COMMANCHEDobyvani vesmiru a kosmonautika 🚀🛰️👩🏼‍🚀
    VIRGO
    VIRGO --- ---
    CLUMP: v tom odkazu, co´s poslal k tomuto tématu, je tento snímek
    http://i2.wp.com/www.universetoday.com/wp-content/uploads/2015/01/ESP_039147_1940-2.jpg
    exemplárním příkladem toho opačného nasvícení, co jsem o něm teď psal...:))
    VIRGO
    VIRGO --- ---
    CLUMP: :)))))
    Teď se vůbec nesměji tobě, ale skutečnosti, že tento problém se řešil před nedávnem právě v souvislosti
    se snímky Cerery na jednom z českých kosmonautických diskuzních fór. Jde částečně o kombinaci lehounké
    disfunkce části mozku (která nám pomáhá při prostorové orientaci, má to hodně lidí, a nejde o žádný problém),
    a částečně s našim návykem rozeznávat na snímcích prostorové objekty podle směru nasvícení. Vyjadřoval se
    k tomu i jeden grafik, a dost mě překvapilo, jak často se snímky povrchů jiných planet zrcadlově převracejí
    právě z toho důvodu, abychom jej vnímali jako nasvíceny zleva/seshora. Pak to mozek zpracuje lépe.
    Já s tím nikdy problém neměl a nemám, a překvapilo mě, kolik lidí vidí vypouklinu/horu (masiv) tam, kde
    jde o evidentní kráter. Je to hrozně zajímavý fenomén, ale píšu ti o tom jen pro pobavení, o nic nejde. :)
    NEBULA
    NEBULA --- ---
    CLUMP: taky :)
    CLUMP
    CLUMP --- ---
    VIRGO: vim, ze to jsou kratery, ale vidim samy vystoupliny...

    Do You See a Mountain or a Crater in This Picture?
    http://www.universetoday.com/118616/do-you-see-a-mountain-or-a-crater-in-this-picture/

    Thanks to our brains, this is a common illusion! Depending on the angle of the Sun when the picture was taken, images of craters taken from overhead (i.e. from orbit) may appear to be a mountain. Here on Earth, we’re used to seeing sunlight coming from overhead, and our brain interprets what we see with the assumption that the sunlight *must* always come from above. Satellite photos of terrain, however usually only show shadows when the light source is nearly horizontal with the surface.

    There’s an easy fix for this illusion: flip the image over so it appears the sunlight is coming from above.
    NEBULA
    NEBULA --- ---
    CLUMP: olala krása a nostalgie :) palec nahoru... tuhle fotku jsem měla v dětskym pokoji :)
    VIRGO
    VIRGO --- ---
    Dnešní dva snímky Cerery:



    CLUMP
    CLUMP --- ---
    tisice fotek od astronautu z misi apollo!

    Project Apollo Archive
    https://www.flickr.com/photos/projectapolloarchive/albums

    CLUMP
    CLUMP --- ---
    This Is the Insane Metallic World NASA Wants to Explore Next
    http://gizmodo.com/this-is-the-insane-metallic-world-nasa-wants-to-explore-1734047272?

    NASA announced the finalists for its next round of planetary explorations. There were the usual suspects—Venus, Jupiter’s asteroids—and, then, there was this: An asteroid, composed almost entirely of (possibly magnetic) metal, with a crust literally beaten away by interstellar collisions, named Psyche. Pardon?

    If you haven’t heard much about Psyche yet, there’s a good reason: We don’t know very much about it. But the things we do know are, in a word, bizarre—starting with where it came from.

    VIRGO
    VIRGO --- ---
    CLUMP: Nářez!
    CLUMP
    CLUMP --- ---
    Pluto’s Big Moon Charon Reveals a Colorful and Violent History
    http://www.nasa.gov/feature/pluto-s-big-moon-charon-reveals-a-colorful-and-violent-history

    NASA’s New Horizons spacecraft has returned the best color and the highest resolution images yet of Pluto’s largest moon, Charon – and these pictures show a surprisingly complex and violent history.



    CLUMP
    CLUMP --- ---
    NASA announces five Discovery proposals selected for further study | The Planetary Society
    http://www.planetary.org/blogs/casey-dreier/2015/09301336-discovery-downselect.html

    A total of five planetary mission concepts -- three targeted at asteroids, two at Venus -- will move to the next stage of the competition: a year-long process of detailed hardware design, cost analysis, and science planning. Next year, NASA will choose one of these mission concepts to launch no later than 2021.
    CLUMP
    CLUMP --- ---
    New Horizons: A Billion Miles to 2014 MU69 - Sky & Telescope
    http://www.skyandtelescope.com/astronomy-news/new-horizons-a-billion-miles-to-2014-mu69-10012015/

    Planetary scientist Alan Stern continues his exclusive series of blogs with details of what awaits the New Horizons spacecraft when it reaches its next objective.

    THERIDANE
    THERIDANE --- ---
    Moonspike: the World's First Crowdfunded Moon Rocket by Moonspike Limited — Kickstarter
    https://www.kickstarter.com/projects/moonspike/moonspike-the-worlds-first-crowdfunded-moon-rocket

    Moonspike | Join our adventure
    http://moonspike.com/

    JULIANNE
    JULIANNE --- ---
    První mini report z EPSC. Je tam jen zlomek všeho zajímavého a hrozně stručně, ale snad alespoň nástin někoho potěší.
    Planetary Science Hot News, Part 1 | Julie Novakova
    http://www.julienovakova.com/planetary-science-hot-news-part-1/
    VIRGO
    VIRGO --- ---
    XCHAOS: Hlavně tahle top. mapa kráteru Occator je součástí nové topografické mapy povrchu Ceres
    s desítkami nově pojmenovaných (a hlavně už schválených) oblastí. http://www.jpl.nasa.gov/news/news.php?feature=4725

    XCHAOS
    XCHAOS --- ---
    Co to v tom kráteru Occator na Cereře sakra je?
    VIRGO
    VIRGO --- ---
    Japanese HTV-5 Cargo Vehicle: International Space Station
    The Japan Aerospace Exploration Agency (JAXA) Kounotori 5 H-II Transfer Vehicle (HTV-5) is seen departing from the International Space Station.
    The cargo vehicle was berthed to the orbiting laboratory for five weeks until it was released on Sept. 28, 2015. HTV-5 delivered almost five tons
    of hardware and supplies.





    VIRGO
    VIRGO --- ---
    Sol 1117 - záběr složený ze dvou snímků mastcam100

    SATAI
    SATAI --- ---
    CLUMP:

    Rush Limbaugh: water on Mars is a leftist conspiracy
    Rush Limbaugh: water on Mars is a leftist conspiracy / Boing Boing
    https://boingboing.net/2015/09/29/rush-limbaugh-water-on-mars-i.html
    VIRGO
    VIRGO --- ---
    CLUMP: Skutečný (a dlouho plánovaný) důvod: http://www.epsc2015.eu/ (začala včera).
    CLUMP
    CLUMP --- ---
    ok...

    Zpráva o Marsu měla poškodit Putina, tvrdí ruský poslanec
    http://echo24.cz/a/ibPPs/zprava-o-marsu-mela-poskodit-putina-tvrdi-rusky-poslanec
    VIRGO
    VIRGO --- ---
    CLUMP
    CLUMP --- ---
    This is how Adobe and NASA photoshop the stars | The Verge
    http://www.theverge.com/2015/9/29/9413807/adobe-nasa-photoshop-stars

    Even the wonders of the Universe need a touch-up every now and again. Although we marvel at pictures sent back to Earth from equipment like the Hubble Space Telescope or the Curiosity rover on Mars, there's a lot of work done on these images before they're published. As this blog post from Adobe explains, sometimes it's mostly just a case of stitching pictures to create a panorama (as with transmissions from Curiosity), but other times the process is more complicated.

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