Sun-Earth Day Presents: Ancient Observatories, Timeless Knowledge
Image Gallery
- IMAGE
- Photo: IMAGE
- IMAGE
- Photo: IMAGE
- Easter Island
- Photo: Prof. Steve Debuizer
- SDO
- Photo: Barbara Lambert
- SDO
- Photo: Barbara Lambert
- Nobeyama Solar Observatory
- Machu Picchu, Peru
- Photo: Clive Ruggles
- Machu Picchu, Peru
- Photo: Jeff Gilbert
- ACE
- Photo:Advanced Composition Explorer
- Egyptian Stonehenge
- Photo:University of Colorado-Press Release
- Hovenweep Castle
- Photo: Troy Cline
- Chichen Itza
- Photo: Troy Cline
