×
Log in
Upload File
Most Popular
Art & Photos
Automotive
Business
Career
Design
Education
Hi-Tech
+ Browse for More
The top documents tagged [spectrum line shift]
Documents
1 Hydrogen in the Milky Way Hydrogen is the most abundant element in our galaxy. The 21-cm Line
218 views
Documents
Kai Zhang Yongtian Zhu Lei Wang Nanjing Institute of Astronomical Optics & Technology, National Astronomical observatories, CAS Feasibility Experiments
222 views
Documents
Kai Zhang Yongtian Zhu Lei Wang Nanjing Institute of Astronomical Optics & Technology,
62 views