The correct term to fill in the blank is "protoplanetary disk."
So, the complete sentence would be: "A protoplanetary disk is a disk of gas and dust orbiting a newly formed star, from which planets may eventually form."
which planet may eventually form.
1 answer
The correct term to fill in the blank is "protoplanetary disk."
So, the complete sentence would be: "A protoplanetary disk is a disk of gas and dust orbiting a newly formed star, from which planets may eventually form."