Alex y juan carlos
Astronomy Unit. Describe a constellation is its use. Describe basic structure of the universe. Describe the historical understanding of the universe.
Warm UP - Matching A -Sun -Alpha Centauri -Proximi Centauri -Binary System -Nova -Galaxies -Nebulae -Constellations b -Huge clouds of dust and gas glowing.
Astronomy Unit
Warm UP - Matching
