| Найдено документов: 1536 (1 сайтов) ---- Время поиска: 0.06сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.astrosociety.org/pubs/mercury/30_03/radio.html.
http://www.astrosociety.org/pubs/mercury/30_03/radio.html.
1. ASP: The New and Improved Hubble Space Telescope
... We can help students grasp the significance of Hubble's extremely keen eye, and learn a bit about angles and math in the process, with the following in-class activity. ... Looking through binoculars or telescopes allows us to magnify a small section of the sky. To measure sizes or distances in that small section, astronomers divide a degree into 60 smaller pieces called arcminutes, and further subdivide minutes into 60 smaller sections called arcseconds. ... 30 feet = . ... 36 seconds . ...
[
Сохраненная копия
]
Ссылки http://www.astrosociety.org/edu/publications/tnl/26/hubble2.html -- 16.0 Кб -- 02.10.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>1536) - www.astrosociety.org/ )