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[Exploring Biological Wonders: From Moth Tears to Butt-Breathing]-[Two Whats?! And A Wow! - Butt Bubble Breathing]

Wow in the World · B1 · 2020-05-26

Preschool Enlightenment
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📋 Summary

Unveiling Nature's Quirks: A Deep Dive into the Wow in the World Podcast

In this episode of Wow in the World, hosts Mindy Thomas and Guy Raz take listeners on a whimsical yet educational journey through the peculiarities of the animal kingdom. The episode blends promotional updates for upcoming musical milestones with a signature segment of their scientific game show, "Two Whats and a Wow."

The Science of Tears: Beyond Human Emotion

The episode begins by revisiting a previous challenge regarding the nature of tears. The hosts reveal that the true "wow" is that certain species of moths drink the tears of sleeping birds and horses. As Mindy explains, these moths seek out tears because they are "packed with salt and even a little protein," making them a nutritious snack.

The hosts further debunk common myths about tears. For instance, while elephants appear to cry, they lack the tear ducts necessary to drain moisture, meaning their "tears" are merely liquids seeping from their eyes. Additionally, the show classifies human tears into three distinct chemical types:

  1. Basal tears: Essential for keeping eyes moist.
  2. Reflex tears: Triggered by irritants like raw onions.
  3. Emotional tears: Released during periods of sadness or joy.

Aquatic Oddities and Respiratory Wonders

A humorous exchange between Mindy and Guy Raz regarding scuba gear introduces the fascinating concept of aquatic respiration. Mindy highlights how some aquatic beetles manage to breathe underwater by trapping "oxygen bubbles" that "cling to their butts." This biological adaptation serves as the hook for the day’s featured game, "Two Whats and a Wow," which focuses on the mechanics of breathing across different species.

Operation Condensation: A Hands-on Experiment

Beyond the game show, the hosts encourage listeners to engage in a scientific challenge dubbed "Operation Condensation." They explain the physics of how breath—which contains water vapor—transforms into liquid when it hits a cold surface, such as a mirror or a glass. This phenomenon, known as "condensation," allows children to visualize the moisture present in their own respiration. The hosts encourage listeners to test this on various surfaces around their homes to observe how temperature affects the formation of water droplets.

Community and Milestones

The episode is framed by excitement for the show's upcoming 250th episode, which will be celebrated as a musical event. Mindy emphasizes the community aspect of the podcast, inviting "Wowzers" to participate in a members-only listening party. By fostering this interactive environment, the show continues to bridge the gap between complex scientific facts and the curious, playful nature of its young audience. Through segments like "Two Whats and a Wow" and practical experiments like "Operation Condensation," the podcast succeeds in making science both accessible and incredibly entertaining.

🎯Key Sentences

1
That's it.
2
But for now, let's get on with the show.
3
I'm just saying.
4
It turns out that not all tears are created equally.
5
That's right.
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📝Key Phrases

1
music to your ears
2
get on with the show
3
run out of
4
make it here on time
5
not that far off
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📖 Transcript

Grownups, Wondery Plus subscribers can listen to Wow in the World early and ad-free right now.
Join Wondery Plus in the Wondery app or Wondery Kids Plus on Apple Podcasts.
Hey, Wowzer fans, Mindy here.
And before we start the show, I gotta let you know that this November, with a special new episode featuring our friends at Circle Round and Terrestrials on Radiolab for Kids,
And don't miss when Elmo from Sesame Street stops by Wow in the World to make us all belly laugh on November 24th.
Oh, but that's not all, Reg.

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