Notes
Slide Show
Outline
1
Mysteries of the Stars
  • “With five senses man explores the universe and calls the adventure Science”
  • ~Edwin Hubble
2
Astronomy vs. Astrology
  • Astronomy –study of the cosmos and universe
  • Astrology – zodiacal readings, legends, myths
  • Constellations are fascinating astronomically and culturally thus we need both
  • Myths and Legends
    • many of the myths in this presentation came from the Greek and Roman legends;
    • but all cultures had stories about the skies
    • most are connected with glory or punishment
3
This presentation
  • Mostly Greco-Roman legends
  • North Hemisphere Constellations
  • Pictures on the slides
    • size against each other - invalid
    • orientation with respect to each other - invalid
  • Use sky-map handout – build your own
    • rotation of the skies around Polaris (Little Dipper)
    • setting and rising vs. circumpolar constellations
    • zodiacal/elliptical constellations
4
Vocabulary
  • Eclipsing Binary
  • Spiral galaxy
5
Draco
  • Astronomically –
  •     the star Thuban
    • middle of the tail
    • thousands of years ago was the polar star of the Earth
    • great primaries alignment
    • heavens rotated around it
6
Orion and Scorpio
  • Egyptians’ Sahu (Osiris)
    • god of the underworld, creativity and continuing life.
  • Romans and Greeks saw the mighty hunter:
    • Orion and the Scorpion
    • Orion and Anthems/Diana
  • Astronomy
    • right shoulder red Betelgeuse
    • left foot white hot Rigel
    • belt and sword – Orion Nebula
    • never together!
7
Cepheus, Cassiopeia and Andromeda
  • Cassiopeia
    • queen/wife of Cepheus;
    • pride of beauty punished
    • upside down
  • Andromeda
    • daughter of Cepheus
    • the apple doesn’t fall far from the three
    • brightest and nearest spiral galaxy
8
Perseus and Pegasus
  • Perseus
    • grandfather and oracle
    • medusa battle
    • savior of Andromeda
  • Pegasus
    • white winged horse
    • born of white foam
  • Astronomy
    • Algol – elliptical binary
    • Perseids meteor shower on August 12th.
9
Heracles
  • Heracles / Hercules
    • strongest man on Earth
    • son of Zeus
10
Corona and Delphiniums
  • Corona
    • Ariande and Theseus
    • Ariande and Dionysus
    • Native Americans’ circle of dancing maidens
  • Astronomy
    •  eclipsing binary Gemma.
    • contains over 400 known galaxies
  • Delphiniums
    • sea travelers safety
    • Arion of Corinth
    • channel islands’ story
  • Astronomy
    • small
    • nebula
11
Capricorn
  • Pan of the Greeks
    • Thyphon’s (a monster) surprising attack
    • the jump and the indecision in the lake water
    • the result: half fish – half goat
  • Astronomy
    • zodiacal
    •     constellation
    • small
    • globular cluster
12
Cygnus – the swan
  • Friendship rewarded
    • Phaethon, son of Apollo
    • sun chariot and sad ending
    • Zeus’ reward
  • Astronomy
    • Albireo bright binary
    • Bright Deneb (tail) – part of the Northern Triangle
    • Northern Cross
13
Gemini
  • Castor and Pollux
    • hatched from an egg
    • twins, princes
    • Jason and the Argonauts
  • Astronomy
    • zodiacal constellation
    • Pollux – binary
    • Castor – sextuple
    • Gemini meteor shower – December 13th.
14
Pisces
  • The Fish
    • Aphrodite and Eros
    • monster Typhon
    • transformation and the knot
  • Astronomy
    • zodiacal constellation
    • globular cluster
    • spiral galaxy – visible with telescope only
15
What is left to do?
  • Take a sky map of the month of October
  • Visit the telescope
    • built 1895
    • 6” lens
    • 90” focal distance
  • Come back and visit
    • observatory open 1st and 3rd Wednesday
16
The End
  • “The future belongs to those who believe in the beauty of their dreams”
  • ~Eleanor Roosevelt