✦ LIBER ✦

Preliminary Evidence of Internal Motion in the Spiral Nebula Messier 101 (1916)(en)(5s)

✍ Scribed by van Maanen A.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Preliminary Evidence of Internal Motion

✍ A. Van Maanen 📂 Article 📅 1916 🏛 National Academy of Sciences 🌐 English ⚖ 798 KB

Internal Motion in the Spiral Nebula Mes

✍ Adriaan Van Maanen 📂 Article 📅 1921 🏛 National Academy of Sciences 🌐 English ⚖ 810 KB