ultraviolet atw nm laen ultra lembayung, dame, mcm mn nk taw spektrum yg kita dpt tu utk part struktur celah mn? broad, gunung kinabalu, mmg cntek spektrum yg ak dpt, tp mcm mn nk tafsir dei. klw dpt spektrum hodoh kn sng, leh kate spektrum uv tidak banyak membantu dan sukar di tafsir.
Friday, 20 January 2012
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