1

Radio measurements of galactic spiral structure

Year:
1975
Language:
english
File:
PDF, 699 KB
english, 1975
2

Galactic Astronomy in continental Europe in the nineteenth century in the time succeeding Herschel

Year:
1988
Language:
english
File:
PDF, 2.06 MB
english, 1988
4

ARPA-E: Accelerating U.S. Energy Innovation

Year:
2016
Language:
english
File:
PDF, 850 KB
english, 2016
5

Distance Estimates for Pulsars

Year:
1969
File:
PDF, 302 KB
1969
6

[Astronomy and Astrophysics Library] Tools of Radio Astronomy ||

Year:
2013
Language:
english
File:
PDF, 9.61 MB
english, 2013