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 at APM St...
Did you know that trumpets are the oldest brass instruments? Orchestras rely on them to play the highest notes in the brass section! But how do they make that bbbbrrrrrrr sound? We asked trumpet player and teacher Jim Boyle to help us find the answer.Got a question you’ve been wanting to brass-k? Send it to us at BrainsOn.org/contact, and we’ll find an answer that’s music to your ears.
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7:10
Is rainwater safe to drink?
On Earth, water gets evaporated by the sun from the planet’s surface, and then drops back down from the clouds when it rains. That’s a great source of water, but..is that water safe to drink? We asked environmental researcher Dr Jonathan Sexton to help us find the answer.Got a question in your bRAIN? Send it to us at BrainsOn.org/contact, and we’ll help filter out the answer.
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5:15
What's the smallest unit of measurement?
Let’s say you want to measure something really, really, really tiny. How do you do that? With inches? Centimeters? Millimeters? What if it’s so tiny you can’t even see it? Particle physicist Jessica Esquivel helps us solve this teeny tiny mystery!Got a question that seems too big to answer? Send it to us at BrainsOn.org/contact, and we’ll try to measure up!
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4:53
How do stars form black holes?
Black holes are areas in outer space that have gravity so strong that not even light can escape its pull! Some black holes are formed from stars…so how does a star go from a burning ball of gas to a light-swallowing void? We asked UCLA astrophysicist Dakotah Tyler to help us find the answer.Got a question that’s really pulled you in? Send it to us at BrainsOn.org/contact, and we’ll help you gravitate towards the answer.
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6:15
Why do daddy long legs have super long legs?
Whether you’re a fan or not, one thing is for sure - most of us have had an encounter with a daddy long legs. They’ve got super duper long legs, and a TON of nicknames, including cellar spider, carpenter spider, daddy long-legger, vibrating spider, gyrating spider, long daddy, and skull spider. But why are their legs so long? Guilherme Gainett helps us solve this mystery.Got a question crawling around your brain? Send it to us at BrainsOn.org/contact, and we’ll help figure it out!
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 at APM Studios.
Brasil