PRX - Pieces for Topic: Environment

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138 results


689-Botswana Bound(471)
From: Albert Grauer
Series: Travelers In The Night
Caption: Fragments of the asteroid 2018 LA scattered over a wide area in Botswana’s Central Kalahari Game Reserve., Credit: Alexande Proyer
A small space rock with a diameter less than the height of an NBA basketball player had just crossed the orbit of our Moon on a collision course wi...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KICI Iowa City, KGLP and more


  • Added: Apr 10, 2022
  • Length: 02:00
  • Purchases: 10
687-Returnee(465)
From: Albert Grauer
Series: Travelers In The Night
Caption: Asteroid, Credit: NASA
After being lost for ten years, the asteroid 2010 WC9 was re-discovered about a week before it came very close to Earth.

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KICI Iowa City, RADIOLEX and more


  • Added: Mar 27, 2022
  • Length: 02:00
  • Purchases: 9
Is it possible to turn my gas car into an electric vehicle?
From: Possibly
Piece image
Two years ago, we aired an episode responding to a question from a listener named Monica. She wanted to know if it was possible to convert her gas ...

Bought by Raven Radio and WRFA-LP


  • Added: Mar 21, 2022
  • Length: 03:52
  • Purchases: 2
686-Big Atira(464)
From: Albert Grauer
Series: Travelers In The Night
Caption: This view of asteroid Bennu ejecting particles from its surface on Jan. 6, 2019, was created by combining two images taken by the NavCam 1 imager aboard NASA's OSIRIS-REx spacecraft: a short exposure image, which shows the asteroid clearly, and a long-exp, Credit: NASA/Goddard/University of Arizona/Lockheed Martin
The recent discovery of an asteroid, whose orbit lies completely within that of the Earth, reminds asteroid hunters to continue to search near the ...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KGLP, KICI Iowa City and more


  • Added: Mar 20, 2022
  • Length: 02:00
  • Purchases: 10
685-Exiled Asteroid(463)
From: Albert Grauer
Series: Travelers In The Night
Caption: Artist’s concept illustrating a catastrophic collision between two rocky exoplanets in the planetary system BD +20 307, turning both into dusty debris. Ten years ago, scientists speculated that the warm dust in this system was a result of a planet-to-plan, Credit: NASA/SOFIA/Lynette Cook
An asteroid is exiled to the outer regions of the solar system during Jupiter's rampaging tack away from the Sun long ago. During that process enou...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KGLP, KICI Iowa City and more


  • Added: Mar 13, 2022
  • Length: 02:00
  • Purchases: 9
684-Our View(462)
From: Albert Grauer
Series: Travelers In The Night
Caption: Night Sky, Credit: NPS
Modern technology provides us with stunning views of objects in the Universe in wavelengths invisible to our eyes, however, nothing is as moving an...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KGLP, WTIP and more


  • Added: Mar 06, 2022
  • Length: 02:00
  • Purchases: 10
Should I ditch liquid detergent?
From: Possibly
Piece image
Today we’re answering a question from Cori Myers- she’s the sister-in-law of our founder Stephen Porder. She wants to know if the laundry detergent...

Bought by WRFA-LP


  • Added: Feb 28, 2022
  • Length: 03:55
  • Purchases: 1
Can we trust electric car batteries?
From: Possibly
Piece image
In recent episodes, we’ve talked a lot about electric cars, but we haven’t really spent time talking about what makes them work- the battery. What ...

Bought by Raven Radio and WRFA-LP


  • Added: Feb 08, 2022
  • Length: 03:45
  • Purchases: 2
680-Comets and Asteroids(454)
From: Albert Grauer
Series: Travelers In The Night
Caption: Fragments of the Sutter’s Mill meteorite fall collected by NASA Ames and SETI Institute meteor astronomer Peter Jenniskens in the evening of Tuesday April 24, 2012, two days after the fall. This was the second recovered find., Credit: NASA Ames/Eric James
If you set your mind to it, you can find and hold a sample of an asteroid, called a meteorite, which has landed on the Earth's surface. On the othe...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KGLP, RADIOLEX and more


  • Added: Feb 06, 2022
  • Length: 02:00
  • Purchases: 10
What happened to acid rain?
From: Possibly
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When I was a kid, acid rain was a hot topic. Now, I never hear about it. So we wondered, why doesn’t acid rain make the headlines anymore?

Bought by WRFA-LP and KICI Iowa City


  • Added: Jan 31, 2022
  • Length: 03:50
  • Purchases: 2
Energy Sources for the Future with Magnetic Miles
From: Ken Grey
Piece image
Energy Sources for the Future with Magnetic Miles. Magnetic Miles COO John Pierson and Maximum Health Radio talk self-perpetuating magnetic energy,...

  • Added: Dec 27, 2021
  • Length: 27:04
Follow your recycling from bin to bale
From: KSFP
Series: Civic
Piece image
Ride along with a sanitation worker who collects everything in San Francisco’s blue bins, and learn some dos and don’ts of recycling at a Recology ...

  • Added: Dec 23, 2021
  • Length: 29:30
Do solar panels work in the winter when they’re covered with snow?
From: Possibly
Piece image
Today, we have a question from a listener. Margret Bulmer wonders whether solar panels still work in the winter when they’re covered with snow.

Bought by KBCS 91.3 FM Community Radio and WRFA-LP


  • Added: Dec 06, 2021
  • Length: 03:32
  • Purchases: 2
671-Long Winter Nights(424)
From: Albert Grauer
Series: Travelers In The Night
Caption: Mt. Lemmon, AZ snow storm, Credit: A.D. Grauer
Long Winter nights with good seeing, from start to finish, are those on which the asteroid hunter makes new discoveries while being treated to view...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KGLP, KICI Iowa City and more


  • Added: Dec 05, 2021
  • Length: 02:00
  • Purchases: 11
What really happens when I recycle my plastic bags?
From: Possibly
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Have you ever seen one of those plastic bag collection boxes at the grocery store? Listener Phil Trevvett has, and he wants to know what happens to...

Bought by WRFA-LP


  • Added: Nov 15, 2021
  • Length: 03:38
  • Purchases: 1
What will it take to switch everyone over to electric cars?
From: Possibly
Piece image
In another episode, we talked about electric cars and how they’re not only better for the environment, but also cheaper in the long run. But it’s...

Bought by WRFA-LP


  • Added: Nov 08, 2021
  • Length: 03:15
  • Purchases: 1
Eavesdropping on Possibly
From: Possibly
Piece image
A few months ago, our team was talking on Zoom when our founder, Stephen Porder, asked if he could pitch a story idea. For this episode, we’re goin...

Bought by KICI Iowa City and WRFA-LP


  • Added: Oct 14, 2021
  • Length: 04:00
  • Purchases: 2
Should I trade my car in for an electric vehicle?
From: Possibly
Piece image
Listener Anne Cohen wants to know- is it better to keep my 2015 car with a traditional combustion engine, which gets close to 40 MPG, has about 50,...

Bought by Raven Radio, WRFA-LP, and KLCC


  • Added: Oct 04, 2021
  • Length: 03:44
  • Purchases: 3
Why does Bitcoin use so much energy?
From: Possibly
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When I say the word Bitcoin, what comes into your mind? Digital money? Expensive? How about energy hog? It turns out, the cryptocurrency uses A LOT...

Bought by KLCC and WRFA-LP


  • Added: Sep 27, 2021
  • Length: 04:00
  • Purchases: 2
What can the US learn from France?
From: Possibly
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We’re hearing a lot of talk about infrastructure here in the US. Depending on what happens in Congress, we could be spending billions or even trill...

Bought by WRFA-LP


  • Added: Sep 10, 2021
  • Length: 04:00
  • Purchases: 1
658-Fireball II(418)
From: Albert Grauer
Series: Travelers In The Night
Caption: The Phoenix CityCam caught the flash of light around 8:30 p.m. on Nov. 14, 2017, Credit: City of Phoenix
Recently there were four fireball meteors, brighter than the planet Venus, which exploded over Germany, France, Ohio, and Arizona within the space ...

Bought by KENW, Simply Beautiful, WTIP, KGLP, RADIOLEX and more


  • Added: Sep 05, 2021
  • Length: 02:00
  • Purchases: 9
652-Our Number(314)
From: Albert Grauer
Series: Travelers In The Night
Piece image
Recently my Catalina Sky Survey teammate Greg Leonard discovered, 2016 WJ1, a relatively large asteroid which can come close but will not hit the E...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KGLP, WTIP and more


  • Added: Jul 25, 2021
  • Length: 02:00
  • Purchases: 10
651-Spotting Meteors(397)
From: Albert Grauer
Series: Travelers In The Night
Caption: Falling from Space, Credit: NASA/Bill Dunford
Meteors, shooting stars, or falling stars are different names for the streaks of light in the night sky which are in reality the dying embers of ti...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KGLP, RADIOLEX and more


  • Added: Jul 17, 2021
  • Length: 02:00
  • Purchases: 10
Are White Roofs Really "Cool"?
From: Possibly
Piece image
Today, we’re going to talk about painting roofs white. Some experts say white shingles could lower electricity bills and cool down hot cities. So, ...

Bought by WRFA-LP


  • Added: May 17, 2021
  • Length: 03:56
  • Purchases: 1
640-Rocks or Rockets
From: Albert Grauer
Series: Travelers In The Night
Piece image
Asteroid hunters have discovered a curious object. It appears likely to be either a rock ejected from the Moon or a piece of space junk from a hu...

Bought by KENW, Simply Beautiful, Allegheny Mountain Radio, KGLP, Harford Community Radio and more


  • Added: May 02, 2021
  • Length: 02:00
  • Purchases: 10