MY SCIENCE WALKS
  • MY SCIENCE WALKS
  • SHORT BIO
  • STELLARIUM RESOURCES
    • Introduction
    • Astronomy and the Odyssey
    • Circumference of the Earth (Eratosthenes)
    • Circumference of the Earth (Posidonius)
    • Distance to the Sun (Aristarchus)
    • Size of the Moon (Aristarchus)
    • Distance to the Moon (Hipparchus)
    • Lunar eclipse of Alexander the Great
    • Journey of Pytheas
    • Babylonian Cycles
    • Direction to Mecca
    • Great Conjunction of 1166
    • Medieval supernovas
    • Chinese pole star
    • Sidereal day of Aryabhata
  • NAVIGATING WITH THE STARS
  • ANTIKYTHERA MECHANISM
  • BOOKS & COURSES
    • An Introduction to the Physics of Sports
    • The Physics of Sports course
    • Every Night Astronomy
    • Scientific Secrets of Athens
    • Scientific Secrets of Edinburgh & Glasgow
    • Textbooks in Greek
  • TRAVEL BLOG
  • Contact Me

If you wish to contact me with comments, suggestions or to organise astronomy outreach workshops, please use the following email:
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  • MY SCIENCE WALKS
  • SHORT BIO
  • STELLARIUM RESOURCES
    • Introduction
    • Astronomy and the Odyssey
    • Circumference of the Earth (Eratosthenes)
    • Circumference of the Earth (Posidonius)
    • Distance to the Sun (Aristarchus)
    • Size of the Moon (Aristarchus)
    • Distance to the Moon (Hipparchus)
    • Lunar eclipse of Alexander the Great
    • Journey of Pytheas
    • Babylonian Cycles
    • Direction to Mecca
    • Great Conjunction of 1166
    • Medieval supernovas
    • Chinese pole star
    • Sidereal day of Aryabhata
  • NAVIGATING WITH THE STARS
  • ANTIKYTHERA MECHANISM
  • BOOKS & COURSES
    • An Introduction to the Physics of Sports
    • The Physics of Sports course
    • Every Night Astronomy
    • Scientific Secrets of Athens
    • Scientific Secrets of Edinburgh & Glasgow
    • Textbooks in Greek
  • TRAVEL BLOG
  • Contact Me