Lab Notes: What's quantum mechanics ever done for me?
It feels like you can't go a week without hearing about some new quantum technology which promises to change our lives for the better. But quantum mechanics is already well and truly present in our daily life — and you don't even have to be a physicist to be using it.
--------
14:00
--------
14:00
Tracing the 100-year history of quantum mechanics
There was a famous debate. And truly weird ideas about how the universe works at a subatomic level. Shelby Traynor traces the history of quantum mechanics.
--------
53:54
--------
53:54
Lab Notes: Why some mums have all boys or all girls
If you've given birth to three daughters, what are the odds that your next child will also be a girl?One in two, right? Well … maybe not.The odds of having a fourth girl could be a fair bit higher than 50 per cent, according to a new study into families with single-sex sets of siblings.
--------
14:20
--------
14:20
Australia's forgotten inventor brothers
Discover the story of a pair of brothers who invented an early electric scooter, humidicrib, fax machine, Olympic scoreboard — and much more! — in their South Australian workshop from the 1930s to the 60s.We also learn about a trial that's generated energy from the waves, and unearth two rare photographs of a long-lost bandicoot species.
--------
41:56
--------
41:56
Lab Notes: Can bottom trawling be a sustainable way to fish?
A huge net, weighed down by heavy chains, swiftly sweeps across the ocean floor, scooping up everything in its path. This type of fishing, called bottom trawling, was illuminated in a new documentary, Ocean with David Attenborough. Bottom trawling is known for indiscriminately gathering all sorts of marine species, as well as damaging the sea floor. But with the practice producing around a quarter of the world’s wild-caught seafood, are there ways to make it more sustainable?
The Science Show gives Australians unique insights into the latest scientific research and debate, from the physics of cricket to prime ministerial biorhythms.
Sverige