John Rogers

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- Minimum aperture for seeing GRS?
  Started by: John Rogers in: Jupiter
- 3
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- 7 years, 1 month ago
  Paul G. Abel
- Clustered flaring satellites (not Iridium)
  Started by: John Rogers in: General Discussion
- 3
- 6
- 7 years, 8 months ago
  John Rogers

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