H II
A region of interstellar hydrogen that is ionized
They are usually found around massive young O and B stars, the strong ultraviolet light from which ionizes the gas, causing it to glow
The Orion Nebula is a famous H II region. H II regions can be detected throughout the Galaxy by their strong radio and infrared emissions.
Ingredients
- Cider
- Whiskey
- Simple Syrup
- Lemon Juice
- Apple Slice Garnish
Steps
- Pour in cider, whiskey, simple syrup, and lemon juice. Garnish with an apple slice!