1 / 22

Constellations

Constellations. What did the ancient people use stars (patterns of stars) for?. Navigation – sailing, travel Seasons – when to plant and harvest Preserve myths, traditions, etc Group the brighter stars into patterns, - constellations. Patterns of stars. Boundaries.

cordelia-weeks
Télécharger la présentation

Constellations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Constellations

  2. What did the ancient people use stars (patterns of stars) for? • Navigation – sailing, travel • Seasons – when to plant and harvest • Preserve myths, traditions, etc • Group the brighter stars into patterns, - constellations

  3. Patterns of stars Boundaries http://www.astro.virginia.edu/class/oconnell/astr130/im/

  4. Constellation • One of the 88 named Regions of sky defined by the International Astronomical Union (IAU) • Identified with the officially recognized Patterns of Stars that lie within the boundaries of the region

  5. What are the 88 Constellations? • 14 men and women • 9 birds • 19 land animals • 2 insects • 10 water creatures • 2 centaurs • 1 head of hair • 1 serpent • 1 dragon • 1 flying horse • 1 river • 29 inanimate objects, include scientific instruments (Microscopium, Telescopium)

  6. ORION

  7. CANIS MAJOR

  8. CYGNUS

  9. LEO MAJOR

  10. TAURUS

  11. AQUILA

  12. BOOTES

  13. SCORPIO

  14. CASSIOPEIA

  15. Asterism • A generally recognized smaller/cuter pattern of stars that is not one of the officially recognized constellations • Whether or not a region of sky is named after it – yes: constellation; no: asterism

  16. What are Circumpolar Constellations?

  17. Circumpolar Constellations • A Constellation that NEVER rises or sets as seen at a certain latitude • Six circumpolar constellations seen in Pasco (28º N, 82º W) • Ursa Major – Larger Bear • Ursa Minor – Smaller bear • Cassiopeia – Queen • Cepheus – King • Draco – Dragon • Camelopardalis – The Giraffe

  18. Circumpolar Constellations in Pasco Cassiopeia Ursa Major Ursa Minor • www.acmecompany.com Draco Cepheus Camelopardalis

  19. Constellation Resources • Workshop CD • Websites: • http://earth.google.com./sky • http://www.astro.wisc.edu/~dolan/constellations/ • http://en.wikipedia.org/wiki/Constellation • http://amazing-space.stsci.edu • Especially http://amazing-space.stsci.edu/tonights_sky/index.php • http://www.synapticsystems.com/sky/learnsky.html • Books • Constellations Dot-To-Dot • Astronomy & More (StarLab Manual)

More Related