Stay ConnectedDr Karl’s a curious optimist. Join him as he explores the latest developments in science with leading researchers and communicators.
And remember, it’s never too late for a happy childhood.
Series Producer: Isabelle Benton
Technical Producer: Maya Cook
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Meet one hardworking Sydney Uni student, Vanessa Pirotta. She works with a boat and a drone. Off Sydney (and in Antarctic waters) she has developed a health profile of migrating whales without touching them. Whales have a 12 month gestation cycle. They synchronise with the seasons. From the tropics to the roaring 40's marine mammals have a story we must listen to.
When Nature magazine published the top 10 researchers of 2017 there was one Australian. A radio astronomer ? no. A paleontologist? no. She is a professor of Molecular Oncology working with the "the Post-Truth Initiative". Doctor Karl interviews our world leading researcher on how she beat fake science. "Seek and Blast" is the software she helped develop in her spare time. An uplifting story on beating the cheats.
Hypersonic space injection is different. It's fast like a Kangaroo, Air breathing like a lungfish and reusable like a keepcup. UQ's Professor Michael Smart takes Dr Karl through an Australian development that could jumpstart the space program downunder. It has been part of a research program spanning 30 years and Hypersonics could be ready to fly in 5 years says Professor Michael - (with an injection of money).
Dr Karl and Dietetics Professor Claire Collins measure popular weight-loss supplements against the scientific literature. She finds one supplement you could easily overdose on. She finds another that has only ever worked in Japan. How much actual evidence is there ? Save your money and Listen. Proven and affordable solutions are here.
Infrared Invisibility from Polar Bears, Secret Elephant Sounds and Tentacle Camouflage.
Before the Space Race there was a race to find and name new elements. Atom smashers and reactors were the tools to make new super-heavy metals - unknown on earth. Who leaked the announcement of two new radioactive elements on a Children's Quiz show ? Transfermium wars - What were they ? Who died getting Einsteinium ? Chemistry World journalist and author, Kit Chapman, tells Dr Karl about the people behind the unpronounceable names with big atomic numbers at the bottom of the table and the race that is still running.
Before the Space Race began there was a chemistry race - the hunt for new elements. The Russians may have organised the periodic table but it was the Americans that began filling in the blanks. These heavy elements could not be found in nature, you had to create them in cyclotrons and reactors. Chemistry World journalist and author, Kit Chapman, tells Dr Karl about the people behind the 20 or so unpronounceable names at the bottom of the table. In this podcast we count up from atomic number 93. Who wrote a personal letter to Stalin urging a soviet atomic program ? What was the Frankenstein-like moment in San Francisco (just before Pearl Harbour) that changed the war? Which superhero prompted the raid on the offices of DC Comics ?
Lose weight by drinking special Tea - that sounds easy... but is it good ? Dietetics professor Clare Collins, takes Dr Karl through seven Botanical tinctures that make this claim. Snake Oil or Science ?
http://theconversation.com/science-or-snake-oil-do-skinny-teas-boost-weight-loss-87353
https://www.newcastle.edu.au/online-learning/moocs/the-science-of-weight-loss
The stars at night are only a fraction of what we know should be there. So where are all those missing bits from our universe? This is a lifelong quest for Professor James Green from Colorado University in Boulder. Since his student days, he has been designing payloads for NASA rockets (and the Hubble space telescope) looking at invisible stuff. So how do you see in the cold black soup of space? What is a Sounding Rocket? Why do Wimps beat Macho's ? These and many more questions are answered in Dr Karl's latest podcast.
What would a biohacked future look like ? What would stop Supervillians creating seceret labs ? Who polices the Cyborgs ? What is the controversial 5th pillar of biohacking ? Doctor Karl and Australia's most famous biohacker discuss.
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