Everything about types of galaxies lesson plans
Online video and gifs in addition. The 140-slide presentation has slides for all of the subject areas detailed beneath.Exactly what is a starNuclear fusionHertzsprung-Russell diagramRed DwarfsWhite DwarfsThe SunBlue most important sequence starsBlue giants and supergiantsRed and supergiantThese solutions offer learners with opportunities to showcas