

Moment Of Um
Brains On Universe
Moment of Um is your daily answer to those questions that pop up out of nowhere and make you go… ummmmmmm. Brought to you by your friends at Brains On Universe.
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Sales and Distribution by Lemonada Media https://lemonadamedia.com/
Episodes
Mentioned books

Apr 4, 2024 • 5min
What happens when lightning strikes water?
It’s one thing to watch a storm roll in from the safety of your own home, but what if you’re out in the middle of the ocean and things start to head in a stormy direction? Jonathan Smith, a faculty research assistant at University of Maryland, will help us understand what happens when lightning strikes water.Do you have a strikingly good Moment of Um question for us? Send it to us at BrainsOn.org/contact, and we’ll help spark an answer!See omnystudio.com/listener for privacy information.

Apr 3, 2024 • 5min
Why does bread change color and texture in the toaster?
Bread is the best. But you know what makes bread even better? Toasting it. That brown crunchy exterior with the springy chewy center can’t be beat. But how does a toaster transform bread into toast? We asked food scientist David Dominguez to help us find the answer.Got a question that’s bready to be answered? Send it to us at BrainsOn.org/contact, and we’d loaf to find you an answer!See omnystudio.com/listener for privacy information.

Apr 2, 2024 • 5min
Do worms sleep?
Worms! Some of us love them - some of us are terrified of them! But have you ever wondered how they get their rest? Physicist Daniel Gonzales is the expert on all things worms and sleep and he’s here to fill us in. Got a Moment of Um question for us that’s been slithering around your brain? Send it to us at BrainsOn.org/contact, and we’ll help you find the answer.See omnystudio.com/listener for privacy information.

Apr 1, 2024 • 6min
Which is older, the sun or the moon?
Human beings have told stories and made art about the sun and the moon for as long as we’ve existed! Both of them were in the sky long before humans evolved. But just how old are they? And is the sun or the moon older? We asked astrophysicist Amanda Farah to help us find the answer.Got a question that’s sunsationally difficult? Send it to us at BrainsOn.org/contact, and we’ll comMOONicate the answer to youSee omnystudio.com/listener for privacy information.

Mar 22, 2024 • 6min
How can parrots mimic other sounds?
Bird expert Amanda Bender discusses how parrots mimic human speech, exploring their syrinx and bony tongue. The podcast highlights their unique communication skills and social nature, drawing parallels between parrots and humans.

Mar 21, 2024 • 4min
Can a moon have a moon?
One of the best things about looking up at the night sky is gazing at our big, beautiful moon. But why do we get to have all the fun? Can a moon have its own moon? Harvard graduate student Chantanelle Nava helps us understand. Do you have a Moment of Um question for us that’s totally far out? Send it to us at BrainsOn.org/contact, and we’ll help you find the answer.See omnystudio.com/listener for privacy information.

Mar 20, 2024 • 6min
If ants like sweet things, why don't they attack beehives?
Ants, they’re just like us. They like picnics, hills, and sweet things! But if ants like sweets so much, do you think they ever attack beehives? We asked bee researcher Dr. Alina Nino to help us find the answer.Got a question that’s buzzing around your head? Send it to us at BrainsOn.org/contact, and we’ll help ant-swer it. See omnystudio.com/listener for privacy information.

Mar 19, 2024 • 6min
What is tree bark made of?
If you’ve ever hugged a tree (and we hope you have!) you’ll know that the outside of a tree can be bumpy, prickly, and can even scrape your skin. That’s because trees are covered in tree armor – otherwise known as bark. One of our listeners wanted to know what tree bark is made of, so we asked forest ecologist Diana Macias to explain.Do you have an evergreen question for Moment of Um? Leaf it for us at BrainsOn.org/contact, and we’ll try to find the answer.See omnystudio.com/listener for privacy information.

Mar 18, 2024 • 6min
How do vacuum cleaners work?
Vacuums are like magic. You press a button and POOF – they can suck up all kinds of stuff: crumbs, cat fur, even coconut shrimp. But how do these handy dandy machines work? We asked mechanical engineer Tiffani Teachey to help us find the answer.Got a question, but you’re not sure Hoover answer it? Send it to us at BrainsOn.org/contact, and we’ll find an answer that sweeps you off your feet!See omnystudio.com/listener for privacy information.

Mar 15, 2024 • 5min
Would a flashlight turn on at lightspeed?
What do a cheetah, a rocket ship, and champion sprinter Usain Bolt have in common? If you guessed they’re all way slower than your average beam of light, you’re correct! Nothing in our universe moves faster than light. But recently, we got an interesting puzzle from a listener: if you were able to travel at lightspeed, and you turned on a flashlight, would it turn on? We asked astrophysicist Amanda Farah to help us investigate.Got a question that has you feeling in the dark? Send it to us at BrainsOn.org/contact, and we’ll help you see the light.See omnystudio.com/listener for privacy information.


