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The Atlas Obscura Podcast

Martian Meteorites and Greek Columns with the AO Places Team

The Atlas Obscura Podcast

SiriusXM Podcasts & Atlas Obscura

Society & Culture, Places & Travel

4.61.6K Ratings

🗓️ 21 September 2021

⏱️ 11 minutes

🧾️ Download transcript

Summary

Places editors Jonathan and Michele are back again with a few new standout entries to the Atlas … including a spot in Antarctica that’s home to the oldest Martian meteorite and a column in Greece that symbolizes the fear and ritual past generations embraced when faced with their own plague.

Transcript

Click on a timestamp to play from that location

0:00.0

Hey, Jonathan. Hey, Michelle. Thanks for jumping on this call with me. Hey,

0:08.9

don't know how it's going. It's good. It's good. How are you two doing?

0:12.4

Doing well. Pretty good. Good. For anyone who's not familiar, Jonathan and Michelle are

0:20.4

out of subscures, places, editors. So they look at all of the things that everyone

0:25.4

sends in the good, the bad, the weird, I mean, the weird is obviously a given. And they

0:31.3

choose what they're going to focus on sort of researching, writing up and getting published.

0:35.9

We try and do, you know, as much as we can, but there's a process of selection as part

0:40.6

of this. And so that's Jonathan and Michelle. So I'm super excited to ask about what you've

0:45.5

been seeing lately, Michelle. Why don't you go?

0:48.6

The place that I would like to talk about is Allen Hills in Antarctica, which is a place

0:54.9

that like the landscape there sort of lends itself to these like fascinating scientific

1:01.1

discoveries, a geologist who spent decades leading a big research project in Antarctica

1:07.0

called it a meteorite heaven. There are many that have been found there, but probably

1:11.6

the crown jewel of Allen Hills is this small potato shaped rock that was found there

1:18.2

in 1984. It's official name is ALH 84001. And it is the oldest Martian meteorite that

1:29.6

we know of on Earth. Scientists think that it formed like four billion years ago, maybe

1:34.8

in a Martian volcano. And then it made its way to Earth about 13,000 years ago, where

1:39.6

it was buried under the Antarctic ice for a long time. And what makes this funny little

1:45.8

meteorite so interesting is that it's like sort of the center of a scientific controversy.

1:51.5

In 1996, a team of NASA researchers published a paper where they pointed out some of these

1:57.5

unusual structures inside the meteorite and have put forth an argument that they are evidence

2:04.2

of fossilized microbial life. And you know, it's a really cool idea. But the analysis

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