Measurements taken at Meadowcreek Park Observatory indicate that huge sunspot #1899 is over 33,000 miles in diameter! In comparison, Earth is 8,000 miles in diameter!!!
(click on image for larger version)
Subscribe to:
Post Comments (Atom)
skip to main |
skip to sidebar
This-and-that in the life of a Northwest astronomer.
Blog Archive
-
▼
2013
(40)
-
▼
November
(15)
- Strange Radio Emission Event on 20.1 Mhz
- Moon Crossing
- QUIET SUN
- HOW BIG IS A SUNSPOT???
- THE SUN: Nov. 19
- FM METEORS
- COMET ISON: Nov. 16 (spaceweather.com)
- CHANCE OF FLARES (spaceweather.com)
- SUNSPOTS UPDATE: Nov. 11, 2013
- 470.3125 Mhz and Solar Wind?
- 470.3125 Mhz
- ACTIVE REGION #1890 (spaceweatherlive.com)
- BIG SUNSPOT FACES EARTH (spaceweather.com)
- CHANCE OF FLARES (spaceweather.com)
- SUNSPOTS: Nov. 3
-
▼
November
(15)
No comments:
Post a Comment