EVERYTHING ABOUT TYPES OF GALAXIES LESSON PLANS

Video clip and gifs too. The one hundred forty-slide presentation has slides for each of the subjects outlined below.What's a starNuclear fusionHertzsprung-Russell diagramRed DwarfsWhite DwarfsThe SunBlue primary sequence starsBlue giants and supergiantsRed and supergiantBy the end of the in depth lesson about galaxies and light-weight decades, stu