Notes 7.4 life cyle of stars
Cosmology The Life-Histories of Stars. Nuclear Fusion Stars produce light and heat because of the processes of nuclear fusion which take place within.
FUSION AND FISSION. Every second, the sun converts 500 million metric tons of hydrogen to helium. Due to the process of fusion, 5 million metric tons.
Ch.8.Nuclear Applications 8.1 Nuclear Fission - release of energy due to splitting of heavy elements into two parts (atomic bomb and nuclear reactors)
Nuclear Fission and Fusion. Nuclear Fission Nuclear Fission: The splitting of a massive nucleus into two smaller nuclei.
Chapter 211 Copyright © by Houghton Mifflin Company. All rights reserved. Average = 225 A= 280+B- = 226-247 A-=275-280C+= 205-225 B+=269-275C-= 160-204.
The Sun’s Structure & Features Chapter 26.1 Chapter 26.1 70% H 28% He The sun is made up of gas Temps: 15 million K at core / 5000 K at surface The sun.
Energy. What types of energy are there? Nuclear Fusion Fission Mechanical (Kinetic) Potential Gravity Springs Chemical Light Heat Electrical.
ENERGY Energy. What is energy? Energy is the ability to move something It is measured in Joules The symbol for Joules is J.
Topic 5: History and Structure of the Universe Interesting Fact: When you look at the stars, you are actually looking back in time. This is because light.
+ The Sun. Sun Facts Makes life on our planet possible by giving us great amounts of light and heat Contains about 98% of the mass of the entire Solar.
Environmental Education Lecture Notes : 2.7 Energy Conservation.
