Chris Smith from The Naked Scientists takes on YOUR questions with Eusebius McKaiser from Talk Radio 702. How are buildings demolished? How do you win the lottery? Do aliens exist? Is breast milk best? Does it rain more in rocky areas? Why did life evolve and replicate? Can transplants resolve genetic syndromes? Plus, scientists turn carbon dioxide into coal. Like this podcast? Please help us by supporting the Naked Scientists
Mar 01, 2019•23 min•Ep. 457
Chris Smith from The Naked Scientists takes on YOUR questions. Why are hail stones different sizes? Why do my palms get sweaty? Why do animals moult? What happens if you stop eating sugar? and more. Plus flicking the suicide switch on tuberculosis. Like this podcast? Please help us by supporting the Naked Scientists
Feb 22, 2019•23 min•Ep. 456
What's CERN all about? What is epigenetics, and how is it different to genetics? Why doesn't ice always freeze clear? How does carbon capture work? Why do my eyes go red when I'm drunk? Plus in the news, a new kind of painkiller. Like this podcast? Please help us by supporting the Naked Scientists
Feb 15, 2019•21 min•Ep. 455
The Japanese mission to bring back a sample of an asteroid, are changes in Earth's magnetic field linked to climate change, what causes tip-of-the-tongue experiences when you cannot remember a word, why does the Moon look much larger on the horizon, how do farts form and can farts be harnessed to power things? And is a TV screen next to my bed bad for me? Will mobile phone use do me harm? Why flowers and chocolates for Valentine's Day? Join Dr Chris for this week's crop of questions and answers....
Feb 08, 2019•30 min•Ep. 454
Does marijuana help with cancer? How can one sibling be smart and another be stupid? Are we alone in the Universe? Can vitamin D kill cancer? Plus, male contraception. Like this podcast? Please help us by supporting the Naked Scientists
Feb 01, 2019•18 min•Ep. 453
Why do we get butterflies in our stomach? Why is singing in tune difficult? What does vitamin K do? Is aluminium foil safe? How do you measure metres above sea level? Can cold water make you wee more? Like this podcast? Please help us by supporting the Naked Scientists
Jan 25, 2019•19 min•Ep. 452
Is the sky actually blue? Does petrol go off? What causes myeloma? Why are chicken eggs different colours? If salt melts ice, why are icebergs frozen? Like this podcast? Please help us by supporting the Naked Scientists
Jan 18, 2019•18 min•Ep. 451
Why does dog poo change colour? What happens to the brain when we're sleeping? Do animals also get jet lag? Is time travel possible? Like this podcast? Please help us by supporting the Naked Scientists
Jan 11, 2019•24 min•Ep. 450
How do you measure time when traveling close to light speed? How do you predict the weather? Why don't zebras look dirty? How do they get the stripes into toothpaste? Why do wheels look like they spin backwards? Why can some people move their ears? Like this podcast? Please help us by supporting the Naked Scientists
Jan 04, 2019•23 min•Ep. 449
Why don't birds get electrocuted on an electric fence? Why do I want to sing along to tunes I know? Does a cut onion soak up toxins from the air? Is Everest really the tallest mountain? Why does chilli make my head itch after I've shaved off my hair? What's the prospect of terraforming Mars? And can women synchronise their periods? Plus, news of the New Horizon's probes fly-by of Kuiper Belt Object (KBO) Ultima Thule, with Chris Smith and Eusebius McKaiser... Like this podcast? Please help us by...
Dec 21, 2018•20 min•Ep. 448
Why do I appear upside down in a spoon? Is the Universe getting bigger or smaller? What would Earth be like if we had two moons? What's the atomic weight of silver? Why does my bum tingle when I get my hair cut? If water can expand why can't it compact? Why do animals never run in a straight line? Like this podcast? Please help us by supporting the Naked Scientists
Dec 14, 2018•24 min•Ep. 447
Can I catch germs from cockroaches? How does the shape of the ear tell you where something is? If the Universe is expanding, is it being pushed or pulled? Is rain water better for crops than irrigation? What's the difference between macro and micro evolution? Do men enjoy spice more than women? Like this podcast? Please help us by supporting the Naked Scientists
Nov 30, 2018•27 min•Ep. 446
How do we tell where a sound is coming from? Why does wine taste differently after many years? Why can't we manufacture blood? Why was Pluto downgraded? Plus, a new blood test for cancer. Like this podcast? Please help us by supporting the Naked Scientists
Nov 23, 2018•19 min•Ep. 445
How do mosquitoes find you in the dark? How do muons reach the earth? Do long-term partners end up looking alike? What is spooky action at a distance? Why do things go black when they're burnt? Why can I hear rain all the time? Plus, redefining the kilogram. Like this podcast? Please help us by supporting the Naked Scientists
Nov 16, 2018•21 min•Ep. 444
What is deja vu? Why do certain magnets attract? Why do tea stains form in a ring? Can you scientifically work out someone's date of birth? How does mercury and lead stay in your body? Do mermaids exist? Do helium balloons defy gravity? What causes a double rainbows? Why does oxidised cholesterol cause heart attacks? Plus the life saving backpack for bees! Like this podcast? Please help us by supporting the Naked Scientists
Nov 09, 2018•21 min•Ep. 443
Can overhead electrical cables interfere with radio signals? Are diesel and petrol made differently? What is a vasectomy? Can phantom limb pain be treated? Are memories passed on through your genes? How much water does it take to boil an egg? Can surgery fix collapsed vertebrae? Is a woman genetically related to her child who was concieved with a donor egg? Plus, scientists help people potentially paralysed with spinal chord injury to walk again. Like this podcast? Please help us by supporting t...
Nov 02, 2018•23 min•Ep. 442
Why do we need sleep? How do tides work? Could aliens already be here that we simply can't detect? Plus, how being bird-brained isn't such a bad thing. Like this podcast? Please help us by supporting the Naked Scientists
Oct 25, 2018•19 min•Ep. 441
How do scientists calculate the mass and velocity of planets? Why does time slow down during accidents? Is table salt bad for us? Why do cockroaches end up on their backs when they die? Will other primates become human? Plus, a lumpy Earth! Like this podcast? Please help us by supporting the Naked Scientists
Oct 11, 2018•23 min•Ep. 440
Is our galaxy moving around? How did life begin? Why do my feet only sometimes sweat? How do you explain the big bang? Why do people think the moon landing was faked? Where does foam on the sea come from? Plus, the Nobel prizes! Like this podcast? Please help us by supporting the Naked Scientists
Oct 04, 2018•22 min•Ep. 439
Do serious hurricanes only occur in the Northern hemisphere? Is the Y chromosome a mutated X chromosome? Does a blood transfusion change your DNA? Plus, the gene drive on the most dangerous animal in the world; the mosquito. Like this podcast? Please help us by supporting the Naked Scientists
Sep 27, 2018•17 min•Ep. 438
How do we know the earth is round? Why do some people make noises during sex? Why do crabs move sideways? Why are some parts of the sea violent with lots of waves, whereas others aren't? How can smoking marijuana affect your health? How can some female bees reproduce without males? What causes motion sickness? And why do some females grow facial hair? Plus, scientists in Australia have uncovered evidence of the earliest animal... Like this podcast? Please help us by supporting the Naked Scientis...
Sep 20, 2018•20 min•Ep. 437
Does Mars have layers like Earth? Is shisha dangerous? Why does cold water make my toothache worse, but cold beer doesn't? Does cleaning vegetables with baking powder work? Do any two humans have the same fingerprint? Why do I sleep talk? Like this podcast? Please help us by supporting the Naked Scientists
Sep 13, 2018•21 min•Ep. 436
What is so strange about a strange quark? Why do I sweat when I'm eating? Why don't things weigh more on Everest? Why does my speedometer in my car and app show different things? How does a heat shield work? How does alcohol affect people of different sizes? Chris Smith takes on your questions and more in this week's episode of Ask! The Naked Scientists... Like this podcast? Please help us by supporting the Naked Scientists
Sep 07, 2018•19 min•Ep. 435
Can atoms die? How does fasting influence diabetics? If you burn polystyrene is it dangerous? Is it possible to grow trees on Mars? How important is fat for baby brains? How long before the planet is overpopulated? Do butterflies taste with their feet? Like this podcast? Please help us by supporting the Naked Scientists
Aug 30, 2018•24 min•Ep. 434
Do galaxies turn clockwise or anticlockwise? What's the difference between dark matter and dark energy? Why do older people have quivering voices? Why is our planet called Earth? How do bionic eyes work? Like this podcast? Please help us by supporting the Naked Scientists
Aug 23, 2018•23 min•Ep. 433
Why do women live longer than men? How do birds fly in a group? Why do loose stones hit my windshield? Why are some cremated ashes white and others grey? What's the point of a sneeze? Plus, engineering better batteries. Like this podcast? Please help us by supporting the Naked Scientists
Aug 16, 2018•22 min•Ep. 432
Are phobias hereditary? Does hair grow after death? Do we really share 5% of DNA with Neanderthals? Why do some people have such good memories? Why is the sea salty? Could we lock away all the carbon dioxide? And also, how to stop the body absorbing dietary fat.... Africa - Dr Chris Smith joining us on the line. It's always a pleasure to talk to you when I can. Chris good morning,Chris - Hey Africa, it's good to catch up again.Africa - It is indeed. Let's start off with this interesting story ou...
Aug 10, 2018•20 min•Ep. 431
Why are some stars second generation? Why is yawning contagious? Why is the moon moving away from us? What causes lag on live broadcasts? Why can't you put metal in a microwave? How do stars form? Plus, organ transplant discovery. Chris Smith joins Eusebius McKaiser to find out... Eusebius - Our science story is a fascinating one. Bioengineers - how close are they to lab-grown lungs?Chris - Yeah amazing this isn't it? We know that millions of people around the world need organ transplants. We kn...
Aug 03, 2018•21 min•Ep. 430
Can we harness the power of the ocean for electricity? Why are some people lucky? Can I stop my plant from fruiting? Why do my eyes go red when I smoke a joint? Are cigarettes or joints worse for you? Plus, water on Mars. Like this podcast? Please help us by supporting the Naked Scientists
Jul 26, 2018•20 min•Ep. 429
How much water do we lose in a day? What's the best way to drink a scotch? Can we harness the power of lightning? Can things move faster than the speed of light? Are things that burn totally destroyed? Could a cable run from earth to space to generate energy? Would exercise just before bed help weight loss? Can we have solar panels instead of windows? Plus, how does circumcising affect populations? Like this podcast? Please help us by supporting the Naked Scientists...
Jul 19, 2018•19 min•Ep. 428