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PRX

Astronomer Michelle Thaller takes a look at the big questions of the cosmos and what the answers can reveal about life here on Earth. From podcast powerhouse PRX, with support from the Sloan Foundation.

Astronomer Michelle Thaller takes a look at the big questions of the cosmos and what the answers can reveal about life here on Earth. From podcast powerhouse PRX, with support from the Sloan Foundation.
More Information

Location:

United States

Networks:

PRX

Description:

Astronomer Michelle Thaller takes a look at the big questions of the cosmos and what the answers can reveal about life here on Earth. From podcast powerhouse PRX, with support from the Sloan Foundation.

Twitter:

@mlthaller

Language:

English


Episodes

Brian Greene goes to 11 — again

8/31/2018
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We live our lives in three dimensions. But we also walk those three dimensions along a fourth dimension: time. Our world makes sense thanks to mathematics. Math lets us count our livestock, it lets us navigate our journeys. Mathematics has also proved an uncanny, stunningly accurate guide to what Brian Greene calls “the dark corners … Continue reading Brian Greene goes to 11 — again

Duration:00:30:54

The Universe of Leonard Susskind

7/27/2018
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To hear Leonard Susskind tell it, we are living in a golden age of quantum physics. And he should know. Susskind is a grandee of theoretical physics. In the 1960s, he was one of the discoverers of String Theory. His friends and collaborators over the years include the likes of Nobel Prize winners Gerard ‘t … Continue reading The Universe of Leonard Susskind

Duration:00:27:09

Mars Goes Organic

6/29/2018
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For a long time, probably as long as we have been gazing up at the night sky, people have been asking ourselves: Are we alone? Is there life out there, anywhere else in the universe? For modern Earthlings, our fascination with extraterrestrial life has focussed on one place in particular: Mars. The planet today is … Continue reading Mars Goes Organic

Duration:00:28:10

Earth, Desert Planet?

3/23/2018
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Zoe is in 8th-grade. She’s a student in Mr. Andersen’s Earth science class at a public school in Brooklyn. Lately, she’s been concerned about the future of the planet. Specifically, Zoe has been learning about the phenomenon of planetary dehydration — and she wanted to ask Dr. Michelle Thaller what would happen if Earth lost … Continue reading Earth, Desert Planet?

Duration:00:06:58

Our Darkening Universe

3/9/2018
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Secrets of the universe? A glimpse of the whiteboard in the office of Nobel Prize-winning astrophysicist Adam Riess. Adam Riess was only 41 when he was named a Nobel Prize winner. The Johns Hopkins distinguished professor of astronomy shared in the award for his work on something called “dark energy” — a discovery that over … Continue reading Our Darkening Universe

Duration:00:21:28

Introducing…Telescope!

2/23/2018
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Instead of grappling with the big, cosmic questions that preoccupy adults, this week on Orbital Path we’re doing something different. We’re grappling with the big, cosmic questions that preoccupy kids. It’s part of a new project called “Telescope,” where Dr. Michelle Thaller takes on the really big questions in astronomy—from public school students. In this … Continue reading Introducing…Telescope!

Duration:00:08:19

Star Death Tango

2/9/2018
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On August 17, 2017, an alert went out. Gravitational wave detectors in Louisiana and Washington state had detected a disturbance from deep space. The effect was subtle — these detectors and a sister site in Italy measure disturbances smaller than a proton. But the evidence was dramatic. And the story they told was truly cataclysmic: … Continue reading Star Death Tango

Duration:00:24:09

Ozone Disaster Redux

1/26/2018
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Scientists in 1985 discovered something that threatened the world we live in: The ozone layer had a hole in it. A big one. And this hole was growing very quickly. If it continued to grow, the consequences would be dire. Presented with the science, world leaders came up with an international agreement. The Montreal Protocol, … Continue reading Ozone Disaster Redux

Duration:00:20:00

Fireside Physics: A Solstice on Saturn?

12/29/2017
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In this darkest season of the year, Dr. Michelle Thaller and NASA astronomer Andrew Booth curl up by the fire. Gazing into the embers, red wine in hand, they consider the meaning of the winter solstice — on other planets. Like Uranus, where parts of the planet go 42 earth years without seeing the sun. … Continue reading Fireside Physics: A Solstice on Saturn?

Duration:00:16:59

From Another Star

12/15/2017
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NASA’S office of planetary defense isn’t worried about Klingons or Amoeboid Zingatularians. They worry about asteroids and comets. Like the one that exploded over Chelyabinsk, Russia in 2013. It was about 20 yards across. An asteroid 150 yards in diameter could take out a city. An even bigger one — as the dinosaurs reading this will … Continue reading From Another Star

Duration:00:16:14

Winter’s Night Sky

12/1/2017
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These days, astrophysicists like Dr. Michelle Thaller use instruments to probe the distant reaches of our galaxy, and far beyond. They use interferometry, the Hubble space telescope, and other technology impossible to imagine when the constellations of the winter sky were named. But, as the season changes and Orion returns to view, Michelle still finds … Continue reading Winter’s Night Sky

Duration:00:11:59

Aliens Again!

11/17/2017
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We’ve got some awkward news to share, folks: The producer of Orbital Path is claiming he’s been abducted by space aliens. So this week, we’re dusting off the theremin and returning to one of our favorite early episodes — “Must Be Aliens.” Dr. Michelle Thaller talks with Phil Plait — AKA the “Bad Astronomer” — … Continue reading Aliens Again!

Duration:00:16:36

Time and Space in the Kingdom of Bhutan

11/3/2017
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The Himalayan kingdom of Bhutan avidly guards its traditional culture. Bhutan is a nation that — instead of looking to GDP or debt ratios — measures success by an index of “Gross National Happiness.” In this episode of Orbital Path, Dr. Michelle Thaller describes her recent adventures in Bhutan — including a climb to a … Continue reading Time and Space in the Kingdom of Bhutan

Duration:00:09:34

The 11 Dimensions of Brian Greene

10/20/2017
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We live our lives in three dimensions. But we also walk those three dimensions along a fourth dimension: time. Our world makes sense thanks to mathematics. Math lets us count our livestock, it lets us navigate our journeys. Mathematics has also proved an uncanny, stunningly accurate guide to what Brian Greene calls “the dark corners … Continue reading The 11 Dimensions of Brian Greene

Duration:00:29:21

Minisode 5: Scary Math

9/29/2017
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In a scary time, in a scary world, in a scary universe, NASA astronomer Andrew Booth says one of the things that frightens him most is math. Specifically, the power of mathematics to describe the universe. That’s because, beyond the comforting world of Newtonian physics, math gets mind-bendingly weird. So from the relative safety of … Continue reading Minisode 5: Scary Math

Duration:00:11:41

Minisode 4: Hot Tub Physics!

9/1/2017
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After a full day in a clean suit, there’s nothing like … a dip in the hot tub. NASA astronomer Andrew Booth spends his days working with lasers, developing some of the word’s most advanced telescopes. When he gets home from work, he loves to pour a glass of wine and slip into the hot … Continue reading Minisode 4: Hot Tub Physics!

Duration:00:11:26

Mini-sode 3: Dr. Thaller Helps You Prep for The Eclipse

7/20/2017
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The big one is coming! That is, the total solar eclipse of Aug. 21. Dr. Thaller shares her wisdom on how best to view the eclipse and its larger implications for science.

Duration:00:11:15

Mini-sode 2: What up, Jupiter?

6/30/2017
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Recently, we’ve started to get the first images back from Juno, which is on a mission to Jupiter. Host Dr. Michelle Thaller walks us through the results so far and how you can participate in what Juno discovers next. Image of Jupiter from the Juno spacecraft.

Duration:00:06:47

Episode 19: We Are Stardust

6/21/2017
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Dr. Michelle Thaller visits the NASA lab that discovered that meteorites contain some of the very same chemical elements that we contain. Then, Michelle talks to a Vatican planetary scientist about how science and religion can meet on the topic of life beyond Earth.

Duration:00:14:01

Episode 18: Cassini Countdown

5/23/2017
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When the Cassini spacecraft blasted into space on October 15, 1997, even the most optimistic scientists would have had a hard time predicting the mission’s success. Dr. Michelle Thaller speaks with the Cassini mission’s Project Scientist Linda Spilker, as well as Julie Webster, a longtime Cassini engineer and a manager for spacecraft operations. One of … Continue reading Episode 18: Cassini Countdown

Duration:00:22:30