Gesamtlänge aller Episoden: 5 days 8 hours 49 minutes
Australia has a new Antarctic Vessel. Jono Reeve takes Dr Karl on a virtual tour of the features of the RSV Nuyina.
For some stars, life begins at 10 billion years. Professor Lewis leads Dr Karl on a trillion year expedition from birth to a young adult expanding universe. The first part of a fascinating journey in time, space and consciousness.
What colour is our Sun? (or Sol as local folks call it). How long will it stay that way? Professor Lewis resumes his fascinating journey in time space and consciousness. We pick up where things are now and go forward to the end. How does it all...
Electricity is a great foundation for sustainable energy but Dr Karl discovers how little he knows about the physics of electrons. We all have much to learn about the source of power from Professor Lewis.
Every week new supplements are announced and promoted. Some can be useful additions to your diet but what about probiotics and prebiotics ? Dietetics professor Collins explains what they claim, what is in them and if they help.
We are counting on an electrified future to cut carbon emissions. Greener futures, as we plan them, depend on electricity and electro-magnetism. Dr Karl explores the physics of electricity and generators with Professor Lewis.
The Antikythera Mechanism is a portable planetarium from Ancient Greece. It is 2200 years old and the first known analog computer. Dr. Nick Andronis built one. The front shows the zodiac position of the first 5 planets, sun, moon phase and...
Is attention-loss corroding civilisation ? When we we fail to comprehend, are we putting ourselves at risk ? Dr Karl puts Johann Hari's to the test.
We want Cooler climates. Are C-words like carbon and coal are burning us up ? Economist Dr. Denniss runs his ruler over the climate leger with Dr Karl.