Bitcoin's energy costs, beatboxers invent new sounds, wind farms change lizards, chucking salmon for science, piranha barking, smells and mapping, and heat and humidity.
From Quirks and Quarks Complete Show from CBC Radio - Bitcoin mining uses more energy than mining for real gold; Beatboxers have invented whole new ways of making sounds; Wind farms in India are driving a population boom of skinny, fearless lizards; For 20 years, scientists have been chucking fish into the forest. Here's why; Barking piranhas and screeching catfish are the sounds of the Amazon River; Sniffing your way around - our brains are built to navigate by scent; Why does humidity make us feel hotter in the summer and colder in winter?
50 years ago we walked on the moon, and it transformed life on Earth 2019-07-19 09:00:00 Quirks & Quarks is celebrating the 50th anniversary of Armstrong and Aldrin putting the first human boot prints on the Moon. We've collected reminiscences and reflections from Canadian astronauts and from scientists across a diverse range of fields. They explain how the historic Apollo 11 landing inspired them and shaped the future that they're continuing to create.
Anthropomorphic Do animals grieve? Do they have language or consciousness? For a long time, scientists resisted the urge to look for human qualities in animals. This hour, TED speakers explore how that is changing. Guests include biological anthropologist Barbara King, dolphin researcher Denise Herzing, primatologist Frans de Waal, and ecologist Carl Safina.
#SB2 2019 Science Birthday Minisode: Mary Golda Ross Our second annual Science Birthday is here, and this year we celebrate the wonderful Mary Golda Ross, born 9 August 1908. She died in 2008 at age 99, but left a lasting mark on the science of rocketry and space exploration as an early woman in engineering, and one of the first Native Americans in engineering. Join Rachelle and Bethany for this very special birthday minisode celebrating Mary and her achievements. Thanks to our Patreons who make this show possible! Read more about Mary G. Ross: Interview with Mary Ross on Lash Publications International, by Laurel Sheppard Meet Mary Golda...