Sunset Study
  Sharon
 Santorini
bluelettergirl(small) copy.jpg
flatdeerblue.jpg
  Diagram of the History of the Universe  - Textbook Illustration
  Timeline of Early Universe  - Textbook illustration
  Planet Relative Size and Axial Tilts diagram  - Textbook Illustration
  Supernova 1987A - Shockwave Propagation Over Twenty Year Period  - Textbook Illustration
  Catastrophic Formation of the Moon Sequence  - Textbook Illustration
  Puzzle for Bristol Children’s Museum
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