2. Why Supergirl Is More Powerful Than Superman

- Company: DC Comics
- Real Science: Biology
- Possible to Recreate: Somewhat
When Kal-El was sent to Earth from Krypton, his cousin Kara Zor-El was sent to help take care of him. At least, that was the plan. The teenage Kara’s ship was sadly knocked off course. This meant that she arrived on Earth later on. A physical teenager when she landed on Earth, Superman was already over 30 years old. The facts about comic book characters like the Kryptonians henge on their exposure to Krypton itself. Kara spent time on Krypton into her teen years.

Thus, she took in far more of the planet than Kal-El. Crucial development within that world did not transfer to Kal because he was already on Earth. This means our sun naturally would affect Kara more. On top of this, it might also even affect how her brain worked within it. This could explain why she has a temper that goes beyond that of a normal teen early on. It also explains why she is technically more powerful than Superman. Scientifically speaking, this is completely plausible.