- Script
- Cary Bates
- Pencils
- Curt Swan
- Inks
- Frank Chiaramonte
- Colors
- Adrienne Roy
- Letters
- Ben Oda
- Job Number
- S-3467
- Genre
- superhero
- Characters
- Superman; Jimmy Olsen; Momentus [Dr. Ezaak] (Villain); Lois Lane; Dr. Jenet Klyburn; Perry White; Lana Lang
- Synopsis
- Dr. Ezaak becomes Momentus when experimenting with gravity.
- Reprints
The character of Dr. Asa Ezaak is a parody of Isaac Asimov.