PRX - Pieces for Topic: Science

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Drinking Plastic with Mike Belliveau
From: Doug Wood
Piece image
Every plastic bottle is filled with hundreds of thousands of tiny pieces of plastic. Here's what you need to know.

  • Added: Feb 27, 2024
  • Length: 28:25
763-Hogan’s Big Rock
From: Albert Grauer
Series: Travelers In The Night
Caption: Nucleus Comet Wild-2, Credit: NASA
My Catalina Sky Survey teammate Josh Hogan was asteroid hunting in the constellation Sextans with our 60 inch telescope on Mt. Lemmon, Arizona whe...

Bought by Raven Radio, KTAL-LP [Las Cruces Community Radio], KGLP, RADIOLEX, WTIP and more


  • Added: Sep 10, 2023
  • Length: 02:00
  • Purchases: 8
738-Tiny Visitor(526)
From: Albert Grauer
Series: Travelers In The Night
Caption: Asteroid Near Earth, Credit: ESA
A tiny space rock passes through the cloud of communications satellites surrounding the Earth.

Bought by KTAL-LP [Las Cruces Community Radio], KGLP, Raven Radio, RADIOLEX, WTIP and more


  • Added: Mar 19, 2023
  • Length: 02:00
  • Purchases: 9
Episode 2: Into the Field
From: David Levin
Series: Deep Soundings: Stories from the Ocean Floor
Piece image
In this episode, go into the field with a team of scientists working to map the coastal seafloor in detail—and learn how their technologies could r...

  • Added: Mar 06, 2023
  • Length: 20:11
Episode 1: Mapping the Coastal Oceans
From: David Levin
Series: Deep Soundings: Stories from the Ocean Floor
Piece image
When it comes to mapping the seafloor, the hardest spots to see are the ones just off the coast. In this episode, find out why that's the case—and ...

  • Added: Mar 06, 2023
  • Length: 14:52
710-Boomer(496)
From: Albert Grauer
Series: Travelers In The Night
Caption: Fireball, Credit: Arne Danielsen
The fireball meteor streaking across the sky the early evening of January 17, 2018, witnessed by 700 observers in 11 States and Canada was also rec...

Bought by Simply Beautiful, KGLP, RADIOLEX, KKRN, KTAL-LP [Las Cruces Community Radio] and more


  • Added: Sep 04, 2022
  • Length: 02:00
  • Purchases: 7
706-Wonders to Behold(492)
From: Albert Grauer
Series: Travelers In The Night
Caption: M107, Credit: HST-NASA
From the time 3 million years ago that our ancestor Lucy walked in what is now Ethiopia until the widespread use of electric lighting began in the ...

Bought by Simply Beautiful, KGLP, WTIP, RADIOLEX, Raven Radio and more


  • Added: Aug 07, 2022
  • Length: 02:00
  • Purchases: 9
699-Last One(485)
From: Albert Grauer
Series: Travelers In The Night
Caption: The last of the day's sunlight pokes through a monsoon storm building up over the northwest area of the valley, generating lightning strikes but little precipitation, Saturday, July 8, 2017, Tucson, Ariz., Credit: Kelly Presnell / Arizona Daily Star
A huge Earth approaching asteroid is discovered right before the 2018 monsoon rains settled into the American Southwest. This weather imposed break...

Bought by Simply Beautiful, KGLP, KTAL-LP [Las Cruces Community Radio], KICI Iowa City, KRWG and more


  • Added: Jun 19, 2022
  • Length: 02:00
  • Purchases: 7
695-A Large Visitor(480)
From: Albert Grauer
Series: Travelers In The Night
Piece image
Statistically, asteroid hunters are thought to have discovered 90% of our potentially dangerous celestial neighbors greater than 1 KM in diameter. ...

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


  • Added: May 22, 2022
  • Length: 02:00
  • Purchases: 10
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
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
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
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
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
629-Loneliest Asteroid
From: Albert Grauer
Series: Travelers In The Night
Piece image
My Catalina Sky Survey teammate David Rankin was asteroid hunting in the constellation of Canes Venatici with our 60 inch telescope on Mt. Lemmon, ...

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


  • Added: Feb 14, 2021
  • Length: 02:00
  • Purchases: 11
624-In Coming
From: Albert Grauer
Series: Travelers In The Night
Piece image
Recently my Catalina Sky Survey teammate Greg Leonard was asteroid hunting with our 60 inch telescope on Mt. Lemmon, Arizona when he spotted a movi...

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


  • Added: Jan 10, 2021
  • Length: 02:00
  • Purchases: 11
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 KENW, Simply Beautiful, Allegheny Mountain Radio, WTIP, WLPR and more


  • Added: Aug 28, 2020
  • Length: 02:00
  • Purchases: 10
Noise-Canceling Brain Circuit
From: Science Update
Series: Science Update
Piece image
Two areas of our brain communicate to filter out the noise caused by our own movements.

Bought by WNED Buffalo, WMMT, KENW, WTIP, and WLPR


  • Added: Sep 14, 2018
  • Length: 01:00
  • Purchases: 5
Green Roof Birds
From: Science Update
Series: Science Update
Piece image
Green roofs in New York City attract birds.

Bought by WNED Buffalo, WMMT, Spokane Public Radio, KENW, WTIP and more


  • Added: Sep 08, 2018
  • Length: 01:00
  • Purchases: 6
Cooling Wetlands
From: Science Update
Series: Science Update
Piece image
Marshes could help cool off of increasingly hot summer conditions.

Bought by WNED Buffalo, WMMT, KENW, WTIP, and WLPR


  • Added: Sep 08, 2018
  • Length: 01:00
  • Purchases: 5
Solar & Wind Power for the Sahara Desert
From: Science Update
Series: Science Update
Caption: Merzouga, Morocco Sahara desert camel trek, Credit: Evaldas Liutkus/Flickr/CCO
Solar and wind farms would provide abundant electricity to the Sahara desert, and result in increased rainfall and vegetation as well.

Bought by WNED Buffalo, WMMT, KENW, WTIP, and WLPR


  • Added: Sep 08, 2018
  • Length: 01:00
  • Purchases: 5
Speed of Life
From: Science Update
Series: Science Update
Piece image
The metaphor of the Tortoise and the Hare can be applied to the speed of life of animals of all sizes, according to new research.

Bought by WNED Buffalo, WMMT, Spokane Public Radio, KENW, WTIP and more


  • Added: Sep 01, 2018
  • Length: 01:00
  • Purchases: 6
The poison PFAS which is in most of us and wildlife!
From: Debra Grobman
Series: Green Under Pressure
Piece image
The stuff in Scotchguard and Teflon coatings is poisoning water supplies and never goes away It's even been found in animals on the North Pole! Wit...

  • Added: Aug 23, 2018
  • Length: 05:27