Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1311-4927-6 |
Объём: | 120 страниц |
Масса: | 203 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
High Quality Content by WIKIPEDIA articles! National Dark-Sky Week (NDSW), held during the week of the new moon in April, is a week during which people worldwide turn out their lights in order to observe the beauty of the night sky without light pollution. This event was founded in 2003 by Jennifer Barlow of Midlothian, Virginia, and its popularity and participation increases every year. It has been endorsed by the International Dark-Sky Association, American Astronomical Society, the Astronomical League, and Sky
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.