The Conversation

Taking plants off planet – how do they grow in zero gravity?

Author: The Conversation

Astronaut Cady Coleman harvests one of our plants on Space Shuttle Columbia.NASA, CC BY

Gravity is a constant for all organisms on Earth. It acts on every aspect of our physiology, behavior and development – no matter what you are, you evolved in an environment where gravity roots us firmly to the ground.

But what happens if you’re...

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The Conversation

Sustainable Erosion Control Strategies for Australia's Environment
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Coronavirus an ‘existential threat’ to Africa and her crowded slums
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George Frey/EPAAs a food waste researcher, I’m interested in how humans prepare food…
With everyone stuck indoors, esports is poised for its time in the sun
Against a global backdrop of cancelled sports leagues, and as part of their season opening…
Open or else face funding cut – Minister Tehan's edict to independent schools
Education Minister Dan Tehan has warned non-government schools that if they fail to open f…
Australia's coronavirus debate turns to the way out
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Politics with Michelle Grattan: MPs Tim Watts, Fiona Martin, Clare O'Neil and Helen Haines talk about serving their electorates during…
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Vital Signs: a lesson from game theory the coronavirus contrarians ignore
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Pell decision: why sexual offence trials often result in acquittal, even with credible witnesses
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As use of digital platforms surges, we'll need stronger global efforts to protect human rights online
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Time well spent, not wasted: video games are boosting well-being during the coronavirus lockdown
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Rents can and should be reduced or suspended for the coronavirus pandemic
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Courts are moving to video during coronavirus, but research shows it's hard to get a fair trial remotely
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Indonesia was in denial over coronavirus. Now it may be facing a looming disaster
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Lack of help for local councils in coronavirus package undercuts industry support
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Head lice drug Ivermectin is being tested as a possible coronavirus treatment, but that's no reason to buy it
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