Astronet Поиск по астрономическим сайтам English Russian
       
        Точная форма слов   О проекте   Сайты   Справка
Поиск по:www.badastronomy.com/    - Поискать по всем серверам
Найдено документов: 18 ---- Время поиска: 0.11сек.   
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 | 2 | След.

    1. Phil Plait's Bad Astronomy: Misconceptions
    ... magnitude scale: the brightest star was given a magnitude of 1, and the dimmest a ... magnitude scale runs backwards, so a smaller number means a brighter object: Sirius ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bad/misc/badstarlight.html -- 25.3 Кб -- 09.04.2016
    Похожие документы

    2. Phil Plait's Bad Astronomy: Misconceptions
    ... is part of the Little Dipper (as it's called in the U.S.), and is about 2 nd magnitude, which means it ain't all that bright ... and the nearest star to it is a a very faint 5 th magnitude star, which is near the limit of the human eye to see unaided ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bad/misc/badpole.html -- 23.8 Кб -- 09.04.2016
    Похожие документы

    3. Phil Plait's Bad Astronomy: Bad News:
    ... It actually now says: ... it will attain a magnitude of -2.9 and will appear 25.11 arc seconds wide. ... It will attain a magnitude of -2.9 and will appear 25.11 arc seconds wide. At a modest 75-power magnification . ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bad/news/marsattacks2005.html -- 21.7 Кб -- 09.04.2016
    Похожие документы

    4. Phil Plait's Bad Astronomy: Bitesize Tour of the Solar System
    ... At magnitude 6 or so, it is just at the limit of normal vision (although at extraordinarily dark sites, like at the Nebraska Star Party, many people claim-- and I have no reason to disbelieve them-- that they can see stars down to about magnitude 7.5 or ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bitesize/solar_system/uranus.html -- 20.3 Кб -- 09.04.2016
    Похожие документы

    5. Phil Plait's Bad Astronomy: Bitesize Astronomy
    ... Shining at about magnitude -4.5, it is the brightest thing in the sky (the Moon this week rises late, after Venus sets, and of course the Sun is not up at night!) ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bitesize/venus_phase.html -- 19.8 Кб -- 09.04.2016
    Похожие документы

    6. Phil Plait's Bad Astronomy: Bitesize Tour of the Solar System
    ... The odds are low, though: I did a quick calculation and I might have a 1 in 100 chance of finding any brighter then about 26th magnitude . Oh well. ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bitesize/solar_system/kuiper.html -- 20.8 Кб -- 09.04.2016
    Похожие документы

    7. Phil Plait's Bad Astronomy: Bitesize Astronomy
    ... a very tight double star) is about 23rd magnitude, or six million times fainter than ... can see here (take your pick!) is about magnitude 28.5, or one billion times fainter ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bitesize/parallel.html -- 27.1 Кб -- 09.04.2016
    Похожие документы

    8. Phil Plait's Bad Astronomy: Misconceptions: The Planet X Arguments in a...
    ... below average in the number of major earthquakes for a given magnitude that occurred ... a car driving by might look just like a magnitude 0.1 earthquake to a seismograph ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bad/misc/planetx/nutshell.html -- 47.7 Кб -- 09.04.2016
    Похожие документы

    9. Phil Plait's Bad Astronomy: Misconceptions: Planet X and Real Science
    ... mistakenly gave the brown dwarf a visual magnitude of 17, when in fact it's more ... It glows feebly at about magnitude 25 in visible light. ... be a billion times brighter, glowing visibly at magnitude 2, making it a relatively ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bad/misc/planetx/science.html -- 29.9 Кб -- 09.04.2016
    Похожие документы

    10. Phil Plait's Bad Astronomy: Bad TV
    ... Pluto has a magnitude of about 13.5, and the visual limit without a telescope, being very generous, is about 7. ... At this point I won't go into details about magnitudes (which involve logarithms), but this means that Pluto is about 10 0.4x ...
    [ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bad/tv/hsn.html -- 27.3 Кб -- 09.04.2016
    Похожие документы

    1 | 2 | След.

    Rambler's Top100 RFBR Яндекс цитирования