Why Does Ancient Roman Concrete Outlast Our Own?
BrainStuff
iHeartPodcasts
4.0 • 1.7K Ratings
🗓️ 12 December 2019
⏱️ 7 minutes
🧾️ Download transcript
Summary
Modern concrete crumbles when exposed to the elements, but ancient Roman concrete only gets stronger over time. Learn how this is possible -- and why we're not using their recipe -- in this episode of BrainStuff.
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Transcript
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| 0:00.0 | The assassination of President John F. Kennedy is the greatest murder mystery in American history. |
| 0:05.6 | That's Rob Briner. |
| 0:07.6 | Rob called me, Soledette O'Brien, and asked me what I knew about this crime. |
| 0:11.6 | Well, ask, who had the motive to assassinate a sitting president. |
| 0:16.0 | Then we'll pull the curtain back on the cover-up. |
| 0:20.0 | The American people need to know the truth. |
| 0:22.0 | Listen to who the truth. |
| 0:22.6 | Listen to who killed JFK on the I-Heart Radio app, |
| 0:27.0 | Apple Podcasts, or wherever you get your podcast. |
| 0:31.2 | Hey family, it's your boy Michael Cow, you're the funniest man on the planet. I'm excited to announce my new podcast Michael Talk to Air body. Don't get it to us. It's not everybody. We'll be interviewing some of the greatest |
| 0:43.4 | artists in the game from actors, musicians, comedians, |
| 0:46.3 | discuss some of the best topics, but most importantly we gonna be doing a lot of |
| 0:49.7 | laughing, having a lot of fun, and talking that talk. |
| 0:53.0 | Listen to Michael talks to everybody on Monday, Wednesday, Friday on the I-Heart |
| 0:57.7 | radio app Apple Podcast or wherever you get your podcast. |
| 1:01.3 | Fear the Unknown is the greatest fear of all. |
| 1:05.0 | And for millions of Americans, there is no greater unknown than Alzheimer's disease. |
| 1:10.0 | I'm Dana Chirito, a writer and Alzheimer's advocate. On my podcast The Memory Whisper, I strive to |
| 1:17.4 | calm your fears about the disease through thoughtful conversations with experts, care |
| 1:22.0 | partners, and more. |
| 1:23.6 | Action is the antidote for fear. |
| 1:26.8 | Listen to the Memory Whisper on the I Heart Radio app, |
... |
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