John Rogers

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- Minimum aperture for seeing GRS?
  Started by: John Rogers in: Jupiter
- 3
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- 6 years, 10 months ago
  Paul G. Abel
- Clustered flaring satellites (not Iridium)
  Started by: John Rogers in: General Discussion
- 3
- 6
- 7 years, 6 months ago
  John Rogers

Viewing 2 topics - 1 through 2 (of 2 total)