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Category: Science

A fun take on the latest science news with enough data to sink your teeth into. Lagrange Point goes beyond the glossy summary and gets in depth with the research from across the world.

Episode 455 - Growing rocket fuel on Mars and greener jet fuel on earth

November 1, 2021

Growing rocket fuel on the surface of Mars, and greener jet fuel here on earth. The problem with space travel is you have to take everything with you. Including fuel. Is there a way to grow your own fuel to make the load lighter on a rocket? A round trip to Mars needs billions of dollars of fuel. Is there a way we can reduce cost and energy by producing rocket fuel on the surface of Mars? How can you grow rocket fuel on mars using microbes? Would the same rocket fuel you use on Earth make sense to use on Mars? How can we clean up the aviation industry's carbon emissions? Are there alternative jet fuels that don't come at the expense of growing food? Bio-fuels are often produced at the expense of food, but are there alternatives that are win win? 
References:

  1. Nicholas S. Kruyer, Matthew J. Realff, Wenting Sun, Caroline L. Genzale, Pamela Peralta-Yahya. Designing the bioproduction of Martian rocket propellant via a biotechnology-enabled in situ resource utilization strategyNature Communications, 2021; 12 (1) DOI: 10.1038/s41467-021-26393-7
  2. Asiful Alam, Md Farhad Hossain Masum, Puneet Dwivedi. Break-even price and carbon emissions of carinata-based sustainable aviation fuel production in the Southeastern United StatesGCB Bioenergy, 2021 DOI: 10.1111/.1gcbb2888