Warm-ups Date: Feb 4, 2014 Page: Table of Contents p 18 W.O.D: Last 5 pages Warm-ups: Front Cover W.O.D. Nuclear Fusion – The combination of the nuclei.

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Presentation transcript:

Warm-ups Date: Feb 4, 2014 Page: Table of Contents p 18 W.O.D: Last 5 pages Warm-ups: Front Cover W.O.D. Nuclear Fusion – The combination of the nuclei of small atoms to form a larger nucleus, releasing energy. Question: Where does Nuclear Fusion occur? Question Glossary

Today’s Plan Warm-up Breathe (5-12 breathes) Jeff to present a job opportunity Finish presentations Nuclear fusion worksheet Reflection Turn in signed grade sheets and current events by Thursday.

Astronomy Table of Contents (p. 1) Title Page Number: Cosmic Death Rayp. 2 Find someone who/Famous Astronomers p.3 Electromagnetic Spectrump.4 Current Events #1p. 5 Big Bang Theory Video Questionsp. 6 Big Bang Balloon Labp.7 Current Events #2p.8 Galaxy Notesp. 9 Milky Way mini-Lab/Webquestp. 10 Model of the Milky Way Directionsp.11 Current Events #3p.12 Stars reading and questionsp. 13 Star notes/Constellation project sheetp. 14 Current Events #4p. 15 Presentation Tablep. 16 Extreme Star Videop. 17 (New Table of Contents(p. 18)

Astronomy Table of Contents (p. 18) Title Page Number: Sun Notes/Nuclear Fusion W.S.p. 19 Periodic Table/Electromagnetic Spectrum p. 20

Today’ Assignment – Page 15 Write 3 notes for each speaker: 1.-Name of presenter 2.-Constellation name and drawing (stars) 3.-One thing you learned about this constellation Example: 1. Ms Johnson 2. Cassiopia 3. This constellation circles polaris in the Northern Hemisphere.

Solar Notes p. 19 SNB 1.How did our solar system form? 2.How is energy produced in the sun? 3.What is the sun made of? (draw)What is the sun made of 4.What are sunspots? 5.How are solar flares formed?

How did our solar system form? A nebula condensed under gravitational pressure, collapsing into a flat rotating disk.

How is energy produced in the sun? Nuclear Fusion: Hydrogen is converted into helium, releasing energy. This occurs in the center of the sun.

What is the sun made ofWhat is the sun made of? (draw)

Dark area of the photosphere that is cooler than its surroundings and has a strong magnetic field. What are sunspots?

How are solar flares formed? The same magnetic fields that cause sunspots can cause giant eruptions from the sun’s surface. These can interrupt radio communication on earth because of the electrically charged particles they release.

Reflection: If Hydrogen collided with Hydrogen under immense heat and pressure, what element would form?

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