Tag Archives: Mars

Fresh Science

Fresh Science helps Australian early-career researchers find their story and their voice.

Over the past 20 years Fresh Science has trained and empowered more than 500 future leaders in science to engage with the community, media, government and industry.

In 2016, we chose 60 researchers around the country, trained them, and gave them the chance to present their science in pubs, school talks and to the media. Here are a few of their stories.

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Wombat puts electric rocket through its paces

A new breed of spacecraft engine is undergoing its first indoor test flights, thanks to a giant ‘wombat’ on the outskirts of Australia’s capital.

Australian Plasma Thruster being tested in the Space Simulation Facility at Mount Stromlo. Credit: Naomi Mathers, ANU

The Australian National University has developed a plasma thruster that uses electricity to ionise gas and produce thrust, allowing the engine to run for longer and with much less fuel than a chemical rocket.

This makes it ideal for manoeuvring satellites in orbit, or for extended voyages to places like Mars. However, rocket manufacturers need to be sure it works before trusting it on multimillion-dollar satellites.

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