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- May 1, 2021
- 6 min
The Mystery of the Hot Corona
The Corona The corona is the outermost shell of the Sun; 10 million times less dense than the surface, extending 8 million kilometres...
- Oct 19, 2004
- 4 min
Delightful Devon
Over a long weekend 14th-17th October, I travelled down to Devon along with Mike C, Peter H, Bill , and Nick W-V to stay with Graham G.
- Jul 16, 2001
- 3 min
6 Sunspots Visible
Have a look at the Sun. A line of 6 Sunspot groups along the equatorial line has now been added to by a group of 2 spots much higher in lati