Could 2023 be the year we stopped the Covid ? Dr Karl meets a Sydney virologist working on this mission. Dr Megan Steain gives a viral history of the past three years and an outline of her project to develop better vaccines.

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@m_steain

Space exploration needs good communication. Dr. Karl grills NASA veteran Dr. Younes.

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Their guts are called Nuclear Pasta. You need X-Ray space telescopes to capture their burps. Observations take kiloseconds. What kind of stellar monsters are inhabiting our galaxy? Dr Adele Goodwin gives Dr Karl an insight.

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Monopoles and Inflation are Cosmic. Professor Lewis shows Dr. Karl their theoretical universal origins.

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geraintflewis.com

There are more than a new set of lenses on the JWST. It has better eyes, a giant sun shield and a new brain. Professor Lewis helps Dr Karl interpret the astounding images coming from our Lagrange point.

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geraintflewis.com

Antisocial behaviour is increasing. Why ? Professor Arvanitakis dissects the problem and gives Dr Karl some practical solutions.

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Prof Arvanitakis

Creatures surround us . All we have to do is look. Professor Dieter Hochuli shows us a living world right on our doorstep.

https://www.urbanfieldnaturalist.org/book

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@dieterhochuli

Near the South pole is a buried time machine. It can take us back to our Ice Ages . Dr Jong explains what it is and why science in Antarctica is crucial in understanding Climate Change.

So many earthly problems can be addressed- at least theoretically - with Hydrogen. Most involve switching from carbon but many engineering issues arise. We have never done this at scale. Is Hydrogen the answer? Dr Karl discusses a H2 Future with Dr Fiona Simon from the Australia's Hydrogen Council.

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h2council.com.au

The good news for intermittent fasters is that cutting calories reduces your weight. The bad news? Shorter eating windows may have no effect on your long-term health. intervalweightloss.com.au