Rephrase the title:A Japanese Start-Up Is Testing a Rocket Powered Entirely By Rocket Fuel Created From Cow Dung!
Rephrase and rearrange the whole content into a news article. I want you to respond only in language English. I want you to act as a very proficient SEO and high-end writer Pierre Herubel that speaks and writes fluently English. I want you to pretend that you can write content so well in English that…