Ionized by energetic starlight, a hydrogen atom emits the characteristic red H-alpha light as its single electron is recaptured and transitions to lower energy states.
氢原子被高能的恒星光离子化之后，在它的单个电子重新被捕获并跃迁到低能级上时会放出典型的红色h - alpha光。
Study of radiative lifetimes of excited levels of the singly ionized Kr atom;
本文论述了激光双光子感应荧光法对原子能级寿命的测量。
Study of radiative lifetimes of excited levels of the singly ionized Kr atom;
本文论述了激光双光子感应荧光法对原子能级寿命的测量。
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