PRX - Pieces for Topic: Environment

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612-Day and Night
From: Albert Grauer
Series: Travelers In The Night
Piece image
Most life on Earth is synchronized to the regular cycles of day and night. Until about a hundred years ago, the natural night sky was familiar to ...

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


  • Added: Oct 18, 2020
  • Length: 02:00
  • Purchases: 12
610-Atmospheric Gravity Waves
From: Albert Grauer
Series: Travelers In The Night
Caption: Atmospheric gravity waves seen from space, Credit: Jeff Schmaltz – (NASA)
Atmospheric gravity waves can be powerful. In September of 2018 two glider pilots surfed an atmospheric gravity wave created by high speed polar w...

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


  • Added: Oct 02, 2020
  • Length: 02:00
  • Purchases: 12
What's the impact of eating nuts?
From: Possibly
Piece image
This episode, we’re going to take a crack at nuts. You might’ve seen ads for healthy almonds, packs of pistachios, and more. They seem to be the “i...

  • Added: Sep 22, 2020
  • Length: 03:37
608-Triple Comet
From: Albert Grauer
Series: Travelers In The Night
Piece image
Recently amateur astronomer, Worachate Boonplod discovered the 4049th comet recorded in the imaging data produced by SOHO, the ESA/NASA Solar and ...

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


  • Added: Sep 18, 2020
  • Length: 02:00
  • Purchases: 12
Can you really compost compostable plastics?
From: Possibly
Caption: Bioplastic cups, Credit: Brian Yurasits
Some take-out food containers, cups, and utensils are called “certified compostable.” What does that really mean?

  • Added: Sep 14, 2020
  • Length: 04:00
607-Good Night
From: Albert Grauer
Series: Travelers In The Night
Caption: Artistic illustration of an asteroid approaching Earth. , Credit: Image Credit: Dieter Spannknebel / Getty Images
Nearly every day during the monsoon rainy season in the American southwest, afternoon thunderstorms require putting mountain top telescopes and ca...

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


  • Added: Sep 11, 2020
  • Length: 02:00
  • Purchases: 12
606-Falling Stones
From: Albert Grauer
Series: Travelers In The Night
Piece image
Approximately 100 million metric tons of mostly sand grained sized space dust enters the Earth's atmosphere every day. Occasionally, larger pieces ...

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


  • Added: Sep 04, 2020
  • Length: 02:00
  • Purchases: 11
What is shaving the peak?
From: Possibly
Piece image
About a month ago, I got a text message, asking me if I was ready to “shave the peak.” The message included a link with tips for using less electri...

  • Added: Aug 31, 2020
  • Length: 03:41
605-Monsoon Nights
From: Albert Grauer
Series: Travelers In The Night
Caption: A lightning bolt strikes in the western part of the city, part of the second of two bands of monsoon storms to roll over the area, Tucson, Ariz., August 28, 2019., Credit: Kelly Presnell / Arizona Daily Star
Every year the Monsoon summer rains come to the American southwest in July and August. After the threat of wild fires has been rained out, monsoo...

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


  • Added: Aug 28, 2020
  • Length: 02:00
  • Purchases: 11
Why don't emissions numbers add up?
From: Possibly
Piece image
A couple of weeks ago, we did a show on how many greenhouse gas emissions are created by the fashion industry and that got us wondering which indus...

  • Added: Aug 24, 2020
  • Length: 03:55
Is it worth it to buy organic cotton?
From: Possibly
Piece image
Whether you’re shopping for a t-shirt, bedsheets, or q-tips, you might have noticed that cotton products are more expensive if they’re organic. We ...

Bought by KRZA and PRX Remix


  • Added: Aug 17, 2020
  • Length: 03:34
  • Purchases: 2
602-Solar Flares
From: Albert Grauer
Series: Travelers In The Night
Piece image
Some stars can have flares which can cause them to more than double in brightness in a few minutes. Fortunately our Sun does not do that and the Ea...

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


  • Added: Aug 07, 2020
  • Length: 02:00
  • Purchases: 12
Should you rent your clothes instead of buying them?
From: Possibly
Piece image
In the past few years, we’ve seen an increase in fashion companies that offer to rent their clothes. These services have been touted as the perfect...

  • Added: Aug 03, 2020
  • Length: 03:53
601-Phaethon's Child
From: Albert Grauer
Series: Travelers In The Night
Piece image
Phaethon (Faith on) is a strange, 4 mile diameter, blueish asteroid. It travels on an orbit which comes so close to the Sun that its exterior is h...

Bought by KCHW, KENW, Simply Beautiful, Allegheny Mountain Radio, WLPR and more


  • Added: Jul 31, 2020
  • Length: 02:00
  • Purchases: 12
600-Big and Close
From: Albert Grauer
Series: Travelers In The Night
Piece image
My Catalina Sky Survey teammate Hannes Groeller was asteroid hunting in the constellation of Pegasus with our 60 inch telescope on Mt. Lemmon, Ariz...

Bought by KCHW, KENW, Simply Beautiful, WLPR , WTIP and more


  • Added: Jul 24, 2020
  • Length: 02:00
  • Purchases: 11
How many trees do we need to breathe?
From: Possibly
Caption: A lot of our oxygen actually comes from tiny microorganisms in the ocean. , Credit: Roger Summons, MIT
The truth is, we don't need trees to breathe! You could get rid of all of the trees on the planet and we'd still have enough oxygen. That's because...

Bought by PRX Remix


  • Added: Jul 20, 2020
  • Length: 03:32
  • Purchases: 1
The Rough Draft Diaries Revisit: Dr. Reutter
From: WGTE Public Media
Series: The Rough Draft Diaries with Haley Taylor
Piece image
In this episode of The Rough Draft Diaries Revisit, we'll be returning to the world of science to get an update about the present struggles of Lake...

  • Added: Jul 20, 2020
  • Length: 06:08
Is it better to drink beer from a bottle or a can?
From: Possibly
Piece image
Summer is the perfect season to kick back and crack open a cold one. But, when you’re trying to pick the perfect beer, do you ever wonder whether i...

Bought by PRX Remix


  • Added: Jul 06, 2020
  • Length: 03:52
  • Purchases: 1
Do we need to refrigerate our eggs?
From: Possibly
Piece image
Here in the US, most of us put our eggs in the refrigerator. But in many other countries, eggs can stay on the counter. So, could we save energy he...

Bought by RadioFreePalmer and PRX Remix


  • Added: Jun 29, 2020
  • Length: 03:58
  • Purchases: 2
596-Next Solar Cycle
From: Albert Grauer
Series: Travelers In The Night
Piece image
If the current trend in 11 year solar cycles for the past 50 years continues, we can expect lower than average solar activity and the Earth will...

Bought by KCHW, Simply Beautiful, Allegheny Mountain Radio, Allegheny Mountain Radio, WLPR and more


  • Added: Jun 25, 2020
  • Length: 02:00
  • Purchases: 11
Does speeding waste gas?
From: Possibly
Piece image
The answer lies in drag: every time you double the speed you travel in a car, the energy you use quadruples. That’s because you’re fighting against...

Bought by KUFM - Montana Public Radio and PRX Remix


  • Added: Jun 24, 2020
  • Length: 04:02
  • Purchases: 2
What's The Most Energy Efficient Way To Boil Water?
From: Possibly
Piece image
Would a microwave oven or an electric stove use more energy to boil a cup of water?

Bought by PRX Remix


  • Added: Jun 24, 2020
  • Length: 04:06
  • Purchases: 1
What's The Most Efficient Way To Wash Your Dishes?
From: Possibly
Piece image
In the US, one out of five households don’t use a dishwasher because they think it uses more water and energy than washing by hand. So, we wanted t...

Bought by KRZA and PRX Remix


  • Added: Jun 24, 2020
  • Length: 02:29
  • Purchases: 2
Should you use your car's AC or roll down the windows?
From: Possibly
Piece image
It depends. When you’re driving slowly around town, it’s better to keep your windows down. But on the highway, it’s better to turn on the AC.

Bought by PRX Remix


  • Added: Jun 24, 2020
  • Length: 03:08
  • Purchases: 1
595-Monster Comet C/2020 H2 (Pruyne)
From: Albert Grauer
Series: Travelers In The Night
Piece image
My Catalina Sky Survey teammate Teddy Pruyne was asteroid hunting in the constellation of Pegasus with our Schmidt telescope on Mt. Bigelow, Arizon...

Bought by KCHW, Simply Beautiful, Allegheny Mountain Radio, Allegheny Mountain Radio, WLPR and more


  • Added: Jun 19, 2020
  • Length: 02:00
  • Purchases: 13