1
|
SX50 - Sunspots
6 months ago
|
Dug out an old solar filter from a small telescope I have and held it in front of the lens:
Sunspot AR1618 is 10x wider than the earth.
| Post (hide subjects) | Posted by | When | |
|---|---|---|---|
| 6 months ago | 1 | ||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago | |||
| 6 months ago |