✦ LIBER ✦

International geophysical calendar for the international years of quiet sun, 1964 and 1965

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

International Geophysical Calendar for t

📂 Article 📅 1964 🏛 Nature Publishing Group 🌐 English ⚖ 401 KB

International Years of the Quiet Sun, 19

✍ BEYNON, W. J. G. 📂 Article 📅 1964 🏛 Nature Publishing Group 🌐 English ⚖ 703 KB

IQSY The international years of the quie

✍ Stanley Ruttenberg 📂 Article 📅 1963 🏛 Elsevier Science 🌐 English ⚖ 703 KB

Symbol for the International Quiet Sun Y

📂 Article 📅 1963 🏛 Nature Publishing Group 🌐 English ⚖ 146 KB

Solar Minimum and the International Year

✍ Dodson, H. W.; Hedeman, E. R. 📂 Article 📅 1964 🏛 American Association for the Advancement of Scienc 🌐 English ⚖ 683 KB

Measurements of D-region electron densit

✍ E.V. Thrane; A. Haug; B. Bjelland; M. Anastassiades; E. Tsagakis 📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 851 KB