Martian Astronauts Will Create Fuel by Having a Shower

When astronauts begin exploring Mars, they will face numerous challenges. Aside from the time and energy it takes to get there and all the health risks that come with long-duration missions in space, there are also the hazards of the Martian environment itself. These include Mars’ incredibly thin and toxic and toxic atmosphere, the high levels of radiation the planet is exposed to, and the fact that the surface is extremely cold and drier than the driest deserts on Earth.

As a result, missions to Mars will need to leverage local resources to provide all the basic necessities, a process known as In-Situ Resource Utilization (ISRU). Looking to address the need for propellant, a team from the Spanish innovation company Tekniker is developing a system that uses solar power to convert astronaut wastewater into fuel. This technology could be a game-changer for missions to deep space in the coming years, including the Moon, Mars, and beyond!

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SpaceX is Hoping to Turn Atmospheric CO2 Into Rocket Fuel

Earth is in the midst of a climate crisis. Thanks to the way CO2 emissions have been rising rapidly since the early 20th century, global temperatures are rising, triggering a positive feedback cycle that threatens to make it worse. According to recent analyses, even if the industrialized nations agree to slash carbon emissions drastically, global warming will not begin to slow until mid-century. For this reason, emission reduction needs to be paired with carbon capture to ensure we avoid the worst-case scenarios.

Meanwhile, there is a significant outcry from the public concerning commercial space. Whereas advocates like Elon Musk argue that increasing access to space is key to our long-term survival, critics and detractors respond by stating that commercial space “steals focus” from Earth’s problems and that rocket launches produce excessive carbon emissions. In what could be a response to these challenges, Musk recently announced that SpaceX would be starting a carbon capture (CC) program to create propellants for his rockets.

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