Astrophysics II: Stellar Structure / Astrophysik II: Sternaufbau
by Schatzman, E., Urey, Harold C., Wrubel, Marshal H., Arp, H. C., Burbidge, G. R., Burbidge, E. Margaret, Suess, Hans E., Aller, Lawrence H., Ledoux, P., Walraven, Th, Deutsch, Armin J., Payne-Gaposchkin, Cecilia, Zwicky, F.
fromAstrophysik / Astrophysics
Sects. 12, 13. 89 sequence and that subgiant and fainter stars in globular clusters have ultraviolet excesses. When dealing with stars whose physical properties are imperfectly under stood, such as in globular cluster stars, we cannot rely too heavily on the empiri cal calibra…
The "Almagest," by the Greek astronomer and mathematician Ptolemy, is the most important surviving treatise on early mathematical astronomy, offering historians valuable insight into the astronomy and mathematics of the ancient world. Pedersen's 1974 publication, "A Survey of t…
U. S. Spacesuits
by Thomas, Kenneth S., McMann, Harold J.
fromSpringer-Praxis books in space exploration
Spacesuits are far more than garments. They are a personalized spacecraft that allows direct contact and interaction with everything beyond our world, and a last refuge for survival in a disaster. Creating safe, reliable, and comfortable spacesuits is an ongoing challenge that h…
U.S. spacesuits
by Thomas, Kenneth S., McMann, Harold J.
fromSpringer-Praxis books in space exploration