Cosmicpolymer

Greetings Neil,

I have looked up to you aside many others as you've stood as a figure of change and education in my life and the lives on in countless others. So here's my question.

Are you skeptical about the advances in high-pressure physics with the discovery of metallic hydrogen ?

With that being said do you think metallic hydrogen will replace liquid oxygen in our ambitious plan to reach Mars by 2030 ?

A pleasure for your time,

Thanks Anthony.

Thanks much Neil.