PPT-Life Cycle of Stars/ COnstellations

Do Now SWBAT explain the life cycle of different types of stars Turn in your Homework Grab your clicker Complete the Are we made of star stuff Misconception sheet January 24 Waning Crescent. Source. http://www.ducksters.com/science/physics/constellations.php. Key Concept. I can explain how astronomers . divide the night . sky and why this is important?. What is a constellation?. A constellation is a group of visible stars that form a pattern when viewed from Earth. The pattern they form may take the shape of an animal, a mythological creature, a man, a woman, or an inanimate object such as a microscope, a compass, or a crown.. What is a constellation?. An . imaginary. . picture in the sky, made using stars, that represents a person, animal, or object.. Click . here. for video.. Why were constellations created?. Calendars – Helped farmers keep track of seasons.. Life Cycle of A Star. Lesson Goals. 1. Define the terms: . Luminosity. , . Stellar Classification, Stellar Nebulae, . Red Giant, White Dwarf, S. upernova. , . Neutron . star, and . Stellar . B. lack . March 2012. History. For all agricultural people from the past, the knowledge of heaven was fundamental. . Its observation allowed them to calculate the precise timing for planting and harvesting, to prepare for winter or the rigors of summer.. Denition :Anr-cycleisdenotedby(i1i2:::ir):Example :11=(1)1cycle1212=(1)1cycle1221=(12)2cycle123321=(13)2cycle123231=(123)3cycle12344312=(1423)4cycle1234535421=(13425)5cycle12345 Day Four . Visibility . Because of . light pollution . it . is sometimes difficult to view stars in the night sky.. It is best to star gaze in places with . little. . light. . An example of a good star gazing location is the . Stars. Our sun is one of about 200 billion stars in our galaxy (the Milky Way). The sun is considered a very average star should have enough fuel to last another 4-5 billion years. There are other stars in our galaxy which are just like our sun but also ones which are smaller (the size of earth) and much larger (the size of the orbit of Jupiter). A constellation study guide. Mrs. Gianelos, Science 2009. . Constellations. Constellations. group of stars that form a pattern in the sky . The shapes you see all depend on your point of view.. Stars in a constellation are NOT close to each other, but when viewed from Earth they seem to be grouped together . Aug. 24 -- 10am class. Turn in HW 1 in the front of the room. If you didn’t get HW 1 on Monday, turn it in on Friday.. If you didn’t get the telescope lab on Monday, pick it up from Johanna.. Earth Science 11. Chapter 21. Constellations. Constellation:. A groups of stars that appear to form patterns in the sky.. 88 different constellations can be seen from the Northern and Southern hemispheres.. Do Now. SWBAT explain the life cycle of different types of stars. Turn in your Homework. Grab your clicker. Complete the “Are we made of star stuff” Misconception sheet.. January 24. Waning Crescent. constellations. a. Ancient cultures used . mythology. or everyday items to name constellations. 2. Modern astronomy studies . 88 . constellations. 3. Some constellations are not . visible. all year because Earth revolves around the Sun. Early Astronomy . Humans have been fascinated by the sky for all time.. Constellations have helped people navigate, tell stories, are the gods that look over humanity.. Constellations are groupings of stars that form images, much like seeing . Stars form in a cloud of dust and gas in space called a nebula.. How do stars form?. A force from outside the nebula causes the cloud to condense into stars. . Example: a shockwave. Gravity causes the particle in the cloud to contract..