Why Australia bottles up its air



Every few months, when the wind’s blowing in the right direction, a bottle of air is taken from Kennaook / Cape Grim, at the northern tip of Tasmania, and saved for science. Here’s how and why. ▪ More about the Cape Grim Air Archive: https://research.csiro.au/acc/capabilities/cape-grim-air-archive/

There was no way to put this in the main video, but I have to point to some of the bleak history of Kennaook / Cape Grim, and the massacre that happened there: https://www.ourtasmania.com.au/northwest/history-cape-grim-mass.html

CSIRO and I acknowledge the Pennemuker people, traditional owners of Kennaook / Cape Grim, and their continuing connection to their culture; and pay our respects to their Elders past and present.

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24 thoughts on “Why Australia bottles up its air”

  1. Finally, real science about air pollution. Note, I said air pollution and not climate change. Air quality is only part of what may be changing our climate. As for where I live, the Earth has been warming for over 13,000 years. The land where my house sits was under a glacier back then.

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  2. Hey Tom, I'm from Tasmania. Welcome! I have always heard that we have the cleanest air in the world but always thought that was hyperbole. It definitely is noticeably fresher when you get off the plane here from elsewhere, even the short hop from Melbourne. I guess that it must be true, very interesting I learned something new about my home. Thank you!

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  3. I worked near cape grim for a few years as a dairy farmer, definitely very clean, if you spend half a year there without going near the closest city, you can feel how heavy the less clean air is, it feels soo thick and doesnt taste nice, would give more details but im not keen to out personal details

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  4. its similar to ice cores that drill into old glaciers to see what the air was like back then due to it being trapped except those go back thousands of years

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