Astronet Поиск по астрономическим сайтам English Russian
       
        Точная форма слов   О проекте   Сайты   Справка
Поиск по:www.astronomy.com/    - Поискать по всем серверам
Найдено документов: 9 ---- Время поиска: 0.83сек.   
Каталог астрономических ресурсов

  • Наблюдения, инструменты и базы данных
  • Астрометрия и служба времени
  • Небесная механика и гравиметрия
  • Теоретическая астрофизика
  • Солнечная система
    		•
  • Звезды
  • Галактики, квазары, космология
  • Исследование космоса
  • Общие вопросы
  • Прочее



    • 1. How deep are the craters on the Moon? | Astronomy.com
    ... Well-preserved large craters like Tycho (about 53 miles [85 kilometers] across), Copernicus (58 miles [93km] wide), and Aristarchus (25 miles [41km] in diameter) have rim-to-floor depths of about 15,700 feet (4,800 meters), 12,500 feet (3,800m), and 9,800 ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/magazine/ask-astro/2012/07/lunar-impacts -- 63.4 Кб -- 10.04.2016
    Похожие документы

    2. Hubble to use Moon as mirror to see Venus transit | Astronomy.com
    ... This mottled landscape showing the impact crater Tycho is among the most violent-looking places on our Moon. ... Tycho is about 50 miles (80 kilometers) wide and is circled by a rim of material rising almost 3 miles (5 km) above the crater ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2012/05/hubble-to-use-moon-as-mirror-to-see-venus-transit -- 70.0 Кб -- 10.04.2016
    Похожие документы

    3. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B31BC74E1-5B89-4805-A38F-03DDC73C49C4%7D
    ... This mottled landscape showing the impact crater Tycho is among the most violent-looking places on our Moon. Credit: NASA/ESA/D. Ehrenreich. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B31BC74E1-5B89-4805-A38F-03DDC73C49C4%7D -- 3.0 Кб -- 10.04.2016
    Похожие документы

    4. Observing the bright stuff | Astronomy.com
    ... Of special interest there are the craters Clavius and Tycho, both of which see sunrise the night after First Quarter. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/observing/get-to-know-the-night-sky/2006/12/observing-the-bright-stuff -- 88.0 Кб -- 10.04.2016
    Похожие документы

    5. Meteorite shock waves trigger dust avalanches on Mars | Astronomy.com
    ... Each year, about 20 fresh craters between 3 and 165 feet (1 and 50 meters) show up ... zoomed in on a cluster of five large craters, which all formed in one impact event ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2011/12/meteorite-shock-waves-trigger-dust-avalanches-on-mars -- 75.3 Кб -- 10.04.2016
    Похожие документы

    6. A gemlike shower | Astronomy.com
    ... libration at Full Moon brings normally hidden craters at the lunar north pole into ... through binoculars, the rays pointing back to Tycho reach near the southern limb ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/magazine/sky-this-month/2015/10/a-gemlike-shower -- 90.0 Кб -- 10.04.2016
    Похожие документы

    7. Trips Tours | Astronomy.com
    ... American Southwest to view a 4-minute eclipse and tour such iconic astronomical sites as Lowell Observatory and Meteor Crater ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/magazine/trips-tours -- 69.2 Кб -- 09.04.2016
    Похожие документы

    8. Trips Tours | Astronomy.com
    ... American Southwest to view a 4-minute eclipse and tour such iconic astronomical sites as Lowell Observatory and Meteor Crater ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/Magazine/Trips-Tours.aspx -- 69.2 Кб -- 09.04.2016
    Похожие документы

    9. Comets | Astronomy.com
    ... when the great comet of 1577 attracted the attention of Danish observer Tycho Brahe ... active comet to pass inside Earth's orbit since the one Tycho Brahe examined in 1577 ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/observing/observe-the-solar-system/2010/05/comets -- 87.6 Кб -- 10.04.2016
    Похожие документы



    Rambler's Top100 RFBR Яндекс цитирования