![](https://nthumb.tpgimages.com/mid2_com_img/1339/15983/TOP15205147.jpg)
Hydrogen emission. View of a discharge tube filled with gaseous hydrogen and excited by an electrical discharge. The tube glows with a characteristic purple-reddish colour due to the emission spectrum of hydrogen atoms.
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Details
Creative#:
TOP15205147
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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