HardScience
I make up almost of the universe, but no one knows about me.
Riddle
I make up almost of the universe, but no one knows about me.
Choose an answer
A.Black holes
B.Dark matter
C.Antimatter
D.Dark energy
Hint: It's a 2-word phrase with 10 letters, starting with "D".
Answer
Dark energy
Why this is the answer
Dark energy is a mysterious force driving the universe's expansion, making up ~68% of it.
This riddle is filed under Science Riddles and rated Hard.