Login to http://learn.pasco.k12.fl.us PRESHOW Pasco County StarLab Training Mark Butler Environmental Education Resource Teacher Curriculum & Instruction Tonight's Agenda • Introduction • Instructional Ideas – Constellations • • • • Constellation Education Star Finders/Dipper Finders “Constellation Creation” “The Changing Sky (Circumpolar Constellations)” – Lunar Phases • Moon Matriculation • “How does the moon change phase?” – Tides – StarLab Setup & Takedown • Safety – Operating Procedures • Common Misconceptions Activity ARE YOU SMARTER THAN A 5TH GRADER? Please click on the “StarLab Pretest” and quietly answer as many questions as you can. Constellation The Connection Education 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 http://www.astro.virginia.edu/class/oconnell/astr130/im/ 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 What are the 88 Constellations? o o o o o o o o o o o o 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) Activity CONSTELLATION CREATION Please take out your Constellation Creation Activity ORION CANIS MAJOR LEO MAJOR TAURUS CASSIOPEIA 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 4/13/2015 17 What are Circumpolar Constellations? 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 Circumpolar Constellations in Pasco Ursa Major Cepheus Cassiopeia Ursa Minor Draco Camelopardalis • www.acmecompany.com ACTIVITY THE CHANGING SKY (CIRCUMPOLAR CONSTELLATIONS) Please take out your sun and Cassiopeia drawing. Follow Me! Resources • Workshop CD • Pasco StarLab Moodle Site • Websites: – – – – – http://eec.pasco.k12.fl.us/EECs/StarLab.html 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://amazingspace.stsci.edu/tonights_sky/index.php – http://www.synapticsystems.com/sky/learnsky.html • Books – Constellations Dot-To-Dot – Astronomy & More (StarLab Manual) Lunar Phases NEW MOON • 1ST PHASE – No light to illuminate moon (as long as it is above or below the earth and sun) SUN SUN SUN WAXING vs WANING • When parts of the moon begin to be seen after a New Moon, the moon is said to be WAXING. • When parts of the moon begin to disappear after a Full Moon, the moon is said to be WANING. WAXING CRESCENT • 2nd PHASE – Some light to illuminate a small portion of the moon SUN SUN SUN FIRST QUARTER • 3rd PHASE – Enough light to illuminate half of the moon SUN SUN SUN WAXING GIBBOUS • 4th PHASE – Enough light to illuminate most of the moon (a little is blocked by the Earth) SUN SUN SUN • 5th PHASE FULL MOON – Enough light to illuminate ALL of the moon (as long as it is above or below the earth and sun) SUN SUN SUN LUNAR ECLIPSE • If the moon is in line with the earth and sun then a LUNAR ECLIPSE occurs. – The Earth casts its shadow on the moon SUN SUN SUN WANING GIBBOUS • 6th PHASE – Enough light to illuminate most of the moon (a little is blocked by the Earth) SUN SUN SUN THIRD QUARTER • 7th PHASE – Enough light to illuminate half of the moon SUN SUN SUN WANING CRESCENT • 8th PHASE – Some light to illuminate a small portion of the moon SUN SUN SUN NEW MOON –the lunar cycle is complete • 1ST PHASE – No light to illuminate moon (as long as it is above or below the earth and sun) SUN SUN – If not then…… SUN SOLAR ECLIPSE • If the moon is between the Earth and sun and in line with both then a SOLAR ECLIPSE occurs. SUN SUN • The moon casts its shadow on the earth SUN Teaching Tides http://aspire.cosmic-ray.org/labs/tides/menu_tide.swf Overview • • • • • Components Setup and Takedown Procedures Entry & Exit Procedures Operational Procedures Safety StarLab Components 1. 2. 3. 4. 5. 6. 7. Lamp Lamp Case Canister Duffle Bag Blower/Fan Canister Case Curriculum Guide 11. Accessory Box Constellation Canister Greek Mythology Canister Native American Mythology Canister Plate Tectonics Canister Celestial Coordinates Canister • A full projection of 3000 stars are displayed here against a background of the celestial coordinates, the ecliptic and the galactic equator. Right ascension is marked in 1 hour intervals, declination at 10° intervals, with processional axis plus or minus 13,000 year increments. Extremely useful for angular measurement, location of faint celestial objects and spherical geometry. • Applications: Physics, telescope use, positional astronomy, celestial navigation and precession at the junior high through college level. StarLab Accommodations • Standard Dome – 11ft Ceiling • 10ft possible – Area • 18’ x 21’ – Floor • Carpet – Room • Noise – Minimal • Light – NA • Temperature – Normal – Electricity Safety Procedures • No open flame or point heat source such as an incandescent light bulb, radiant heater in or near the dome. • No smoking in or near the dome. • No food or drink inside the STARLAB. • Never leave projection cylinders lying loose on the floor. • Always set up the STARLAB indoors. • Instructor is first in and last out. • Always make sure that there is a clear path out of the STARLAB in the event of an emergency. • Never set up the dome so that it is on the edge of a stage where individuals might fall off. • Always show occupants how to quickly exit underneath the dome wall in the event of an emergency. • Do not use the entrance tunnel to evacuate the dome in the event of an emergency. Emergency Procedures • Have all visitors stand up and move toward the center of the dome. • Grasp the edge of the dome fabric directly opposite the side of the STARLAB where the inflation and entrance tubes are located. • Lift the fabric up and over the visitors so the dome flips over onto itself. • Exit the collapsing dome. StarLab Setup • 10 to 30 minutes – if completely packed up • Check for Squares! Projector Setup • Use Storage Box • Cover Cords • Be prepared – Have all canisters ready Tips to Entering & Exiting • Stay Low and Go Slow • Teacher is first in & last out – 2 Teachers is ideal • • • • Have a flashlight and use it 5 second rule Accessory lighting? Carpet Squares? Tips For Inside the Dome • Stay Put • Dark Vision – Warn students before switching canisters or turning on a light • Don’t block fan input Things to watch for • Vertigo • Claustrophobia • Myctophobia/Nyctop hobia/Scotophobia • Inappropriate Behavior/Clothing • Sharp Objects