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    1. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B194BB137-CDDF-4852-9A62-28706BAECC9C%7D
    ... Researchers have never seen such a dense accumulation of spherules in a rock outcrop on the Red Planet. Learn more ТЛ . ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B194BB137-CDDF-4852-9A62-28706BAECC9C%7D -- 3.5 Кб -- 10.04.2016
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    2. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BB90287D9-F93D-4910-B7AB-F3702A92FFDF%7D
    ... The individual spherules are up to about 0.125 inch (3 millimeters) in diameter. // Image credit: NASA/JPL-Caltech/Cornell Univ./ ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BB90287D9-F93D-4910-B7AB-F3702A92FFDF%7D -- 3.7 Кб -- 10.04.2016
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    3. NASA scientists find history of asteroid impacts in Earth rocks | Astronomy.com
    ... layers that contain debris of nearly spherical, sand-sized droplets called spherules ... thin but widespread sedimentary layers known as spherule beds. т??The beds speak to ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2012/04/nasa-scientists-find-history-of-asteroid-impacts-in-earth-rocks -- 69.9 Кб -- 10.04.2016
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    4. Mars rover Opportunity working at Matijevic Hill | Astronomy.com
    ... Others include that they may be accretionary lapilli formed in volcanic ash eruptions, impact spherules formed in impact events, or devitrification spherules resulting from formation of crystals from formerly melted material. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2012/10/mars-rover-opportunity-working-at-matijevic-hill -- 70.8 Кб -- 10.04.2016
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    5. Mars rover Opportunity working at Matijevic Hill | Astronomy.com
    ... Others include that they may be accretionary lapilli formed in volcanic ash eruptions, impact spherules formed in impact events, or devitrification spherules resulting from formation of crystals from formerly melted material. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/News-Observing/News/2012/10/Mars%20rover%20Opportunity%20working%20at%20Matijevic%20Hill.aspx -- 70.8 Кб -- 10.04.2016
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    6. Study supports theory of extraterrestrial impact | Astronomy.com
    ... The researchers also found spherules that had collided at high velocities with other spherules during the chaos of impact. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2012/03/study-supports-theory-of-extraterrestrial-impact -- 69.3 Кб -- 10.04.2016
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    7. Mars rover Opportunity reveals geological mystery | Astronomy.com
    ... have never seen such a dense accumulation of spherules in a rock outcrop on the Red ... The individual spherules are up to about 0.125 inch (3 millimeters) in diameter. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/News-Observing/News/2012/09/Mars%20rover%20Opportunity%20reveals%20geological%20mystery.aspx -- 69.9 Кб -- 10.04.2016
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    8. Opportunity finishes walkabout on Mars crater rim | Astronomy.com
    ... Kirkwood contains small spheres with composition, structure, and distribution that differ from other iron-rich spherules, nicknamed blueberries, that Opportunity found at its landing site and throughout the Meridiani Planum area it has explored. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2012/12/opportunity-finishes-walkabout-on-mars-crater-rim -- 73.0 Кб -- 10.04.2016
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    9. This week in pictures: September 15т??21, 2012 | Astronomy.com
    ... Researchers have never seen such a dense accumulation of spherules in a rock outcrop on the Red Planet. Learn more ТЛ . FULL SCREEN . ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/News-Observing/News/2012/09/Week%20in%20Pictures%20Sept%2015-21.aspx -- 82.4 Кб -- 10.04.2016
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    10. Mars rovers trek on | Astronomy.com
    ... The debris contains many large "blueberries" hematite-rich spherules that probably formed in water. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2007/03/mars-rovers-trek-on -- 70.6 Кб -- 10.04.2016
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