logo
episode-header-image
Sep 2022
54m 9s

10,000 steps really are good for you, As...

CBC
About this episode
Science says 10,000 steps are actually a health benefit sweet spot; What the James Webb Space Telescope really saw this summer; Garbage-picking Australian cockatoos are in an arms race with homeowners; Scientists get back to work on Canada’s Glaciers after COVID interruptions; Quirks listener question - Red sky at night? 
Up next
Jun 27
Quirks & Quarks will return in September
We're on hiatus for the summer, but we'll return with new episodes on September 6. In the meantime visit our website at cbc.ca/quirks to browse our archives. Have a great summer! 
17s
Jun 20
Scientific Sovereignty — How Canadian scientists are coping with U.S. cuts and chaos
Politically-driven chaos is disrupting U.S. scientific institutions and creating challenges for science in Canada. Science is a global endeavour and collaborations with the U.S. are routine. In this special episode of Quirks & Quarks, we explore what Canadian scientists are doing ... Show More
54m 9s
Jun 13
Our Listener Question show
Have you ever wondered how particle accelerators work? Or what microwaves really do to food? Have you spent time pondering the mystery of how ice ages changed the Earth’s rotation or why whales haven’t figured out how to breathe underwater? Well you’ll find out all this and more ... Show More
54m 9s
Recommended Episodes
Jul 2022
Chatbots that look like they're alive, and what colour wine bottles to avoid
Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs.The week the team review some of the scientific highlights of the last month, including what the James Webb telescope will reveal about our place in the Universe, how orcas are ... Show More
52m 9s
Jan 2023
The James Webb Space Telescope - the first 6 months
NASA's James Webb Space Telescope has produced amazing images in its first 5 months, but amazing science as well. Roland hears from one of the leading astronomers on the JWST programme, Dr Heidi Hammel, as well as other experts on what they are already learning about the first ga ... Show More
1h 3m
Apr 2022
Ice, Ice, Ice, Baby
The Astronomy, Technology, and Space Science News Podcast. SpaceTime Series 25 Episode 41 *What created Pluto’s giant ice volcanos A new study suggests that the giant cryovolcanoes seen across the surface of the distant frozen world of Pluto were created through multiple eruption ... Show More
28m 3s
Jan 2023
S26E02 - Where Did the First Quasars Come From? // Why the Southern Hemisphere is Stormier than the North // LeoLabs New Radar Station
SpaceTime Series 26 Episode 2 *Where did the first quasars come from? New computer simulations reported in the current issue of Australian sky and Telescope Magazine suggest the universe’s first quasars probably originated from supermassive black holes formed from the collapse of ... Show More
36m 11s
Sep 2023
S26E106: The Violent Accretion Disk of a Supermassive Black Hole // The Monster Centaurus A // Indian Lunar Rover
The Space News Podcast. SpaceTime Series 26 Episode 106 *The violent accretion disk of a supermassive black hole Astronomers have for the first time ever, captured spectra from the tumultuous accretion disk of an actively feeding super massive black hole. *Studying the monster Ce ... Show More
34m 18s
Sep 2021
Perseverance drills on Mars; space tourism; Australian fire debris and algal blooms; DNA vaccines against Covid
NASA's Perseverance rover has been trundling around the Jezero crater since it landed successfully in February 2021. A few weeks ago it made its first attempt at collecting a sample of rock. Unfortunately the rock turned out to be so crumbly it disintegrated away. But Perseveranc ... Show More
31m 20s
Mar 2017
Climate change and extreme weather; Primate brain size; Earthquake forecasting; Planet 9
Following yesterday's US House Committee on Science,Space,and Technology's controversial hearing on scientific method and climate change, Adam Rutherford meets atmospheric scientist Professor Michael Mann after he emerged from the heated debate and who's just published a new pape ... Show More
28m 12s