The Interstellar Medium. No, it’s not a space psychic. Goals. What is the interstellar medium? What are dust clouds? What are nebulae? How do these lead to the formation of star? Where do baby stars come from?. The Stuff Between Stars. Space isn’t empty.
No, it’s not a space psychic
All the interstellar gas and dust in a volume the size of the Earth only yields enough matter to make a pair of dice.
The Witchhead Nebula
Dust obscuring Ha emission nebula
Jewel Box – copyright MichaelBessell