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https://repository.sustech.edu/handle/123456789/2817| Title: | تأثير حركة القمر والخضرة علي تأين الهواء |
| Authors: | مدنــــي, هــــالة محمد عباس |
| Keywords: | الفلك الطبيعى الهواء - تنقية |
| Issue Date: | 1-Sep-2009 |
| Publisher: | جامعة السودان للعلوم والتكنولوجيا |
| Citation: | مدنــــي،هــــالة محمد عباس .تأثير حركة القمر والخضرة علي تأين الهواء/هــــالة محمد عباس مدنــــي؛مبارك درار عبد الله.-الخرطوم:جامعة السودان للعلوم والتكنولوجيا،كلية العلوم،2009.-44ص:ايض28سم.-ماجستير |
| Abstract: | This research shows that the moon circulation and motion affects air ionization , where the number of negative ions decreases as the ionization potential decrease as the moon day increases when the sun shine from 3 ok to 5 ok . But at the time interval from 6 ok up to 9 ok the number at negative ions increases gradually from the 5th moon day where it attains its maximum value at the 8th moon day , then it decreases gradually up the 14th moon day. The sun motion also affects the number of negative ions , where it becomes large at 3 ok then decreases gradually up to 6 ok as far as it becomes constant after that up to 9 ok . this confirms the role of sun radiation in increasing the number of ions since degree of ionization decreases as the radiation intensity decreases , then it becomes constant at night when no radiation exists. It was also observed that the number of negative ions increases near plants compared to regions far from the plants. |
| Description: | بحث |
| URI: | http://hdl.handle.net/123456789/2817 |
| Appears in Collections: | Masters Dissertations : Science |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| تأثير حركة القمر ... .pdf | عنوان | 64.95 kB | Adobe PDF | View/Open |
| البحث .pdf Restricted Access | بحث | 460.22 kB | Adobe PDF | View/Open Request a copy |
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