interferential spectroscope câu

In addition the Vacuum 955 can be used on any previous model of EMS interferential units purchased within the last ten years.Ngoài ra, ...

In the late August 1861 he wrote his first book on the spectroscope.Cuối tháng 8 năm 1861, viết cuốn sách đầu tiên về kính quang phổ. ...

British astronomer Hugh Newall had observed its composite spectrum with a four prism spectroscope attached to a 25 inches telescope at ...