PRX - Pieces for Topic: Environment

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13 results


586-Northern PHA
From: Albert Grauer
Series: Travelers In The Night
Piece image
My Catalina Sky Survey teammate David Rankin was observing in the constellation of Ursae Major with our 60 inch telescope on Mt. Lemmon, Arizona wh...

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


  • Added: Apr 17, 2020
  • Length: 02:00
  • Purchases: 8
582-Stealthy Asteroid
From: Albert Grauer
Series: Travelers In The Night
Piece image
Asteroids which approach Earth from inside of our orbit about the Sun are often difficult to discover and may represent a unique threat to our home...

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


  • Added: Mar 20, 2020
  • Length: 02:00
  • Purchases: 10
574-Record Year
From: Albert Grauer
Series: Travelers In The Night
Piece image
In 2019, asteroid hunters set a new record by discovering 2,433 Earth approaching objects including 85 which could potentially become a threat to p...

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


  • Added: Jan 23, 2020
  • Length: 02:00
  • Purchases: 9
547-Impact Mars
From: Albert Grauer
Series: Travelers In The Night
Piece image
A given piece of ground on Mars receives several times more space rock impacts than a similar sized area on Earth. Perhaps, in the future the Marti...

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


  • Added: Jul 19, 2019
  • Length: 02:00
  • Purchases: 8
510-Fourth Closest
From: Albert Grauer
Series: Travelers In The Night
Piece image
Ten hours and 46 minutes after my Catalina Sky Survey teammate Greg Leonard discovered a Toyota RAV4 sized space rock, now named 2018 UA, streaking...

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


  • Added: Nov 03, 2018
  • Length: 02:00
  • Purchases: 8
509-Close
From: Albert Grauer
Series: Travelers In The Night
Piece image
Until recently the discovery of very close approaching asteroids was rare, however, due to improvements in telescopes, cameras, and computers aster...

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


  • Added: Nov 02, 2018
  • Length: 02:00
  • Purchases: 7
505-What A Night
From: Albert Grauer
Series: Travelers In The Night
Piece image
To give you an idea of the celestial traffic in our neighborhood, on a recent clear night, using our 60 inch telescope on Mt. Lemmon, Arizona, my C...

Bought by Simply Beautiful, Allegheny Mountain Radio, KENW, WLPR , KUPR low power FM and more


  • Added: Oct 18, 2018
  • Length: 02:00
  • Purchases: 9
477-Hannes's Discoveries
From: Albert Grauer
Series: Travelers In The Night
Piece image
Recently, my newest Catalina Sky Survey Teammate, Hannes Groeller, had an excellent training night, working with Greg Leonard, on our 60 inch teles...

Bought by KENW, WLPR , KUPR low power FM, WTIP, KKRN and more


  • Added: Jul 12, 2018
  • Length: 02:00
  • Purchases: 7
466-Dangerous Impactors
From: Albert Grauer
Series: Travelers In The Night
Piece image
Asteroid hunters have discovered more than 90% of the Earth approaching asteroids whose impact could cause global climate change. It was thus unus...

Bought by KENW, WTIP, KUPR low power FM, KKRN, KSFR and more


  • Added: Jun 02, 2018
  • Length: 02:00
  • Purchases: 7
Episode One: "Taxes & Taxonomy"
From: Troy Public Radio
Series: Carried Home: Alabama Authors and The Pulitzer Prize
Piece image
A conversation with biologist and naturalist E.O. Wilson on what winning a second Pulitzer Prize meant for him and his Harvard colleagues. A look ...

  • Added: Apr 27, 2017
  • Length: 24:59
Deadly currents -- why they hit the Great Lakes
From: Great Lakes Today
Series: DANGEROUS WATERS
Caption: Silver Beach County Park in St. Joseph, Michigan, Credit: Elizabeth Miller
Since 2002, powerful currents in the Great Lakes have caused more than 150 drownings, researchers say. A look at the science behind the currents.

Bought by WVBI-LP, WRST-FM Oshkosh, WRVO Public Media, WMUK, Delta College Public Radio and more


  • Added: Aug 12, 2016
  • Length: 03:37
  • Purchases: 9
Slow Wine
From: Nancy Greenleese
Caption: Salvatore Angelica and Susanna Bianco of Gigi Bianco winery explain their various Slow Wines at a Rome tasting, Credit: Nancy Greenleese
The Slow Food movement has changed how we eat in the last quarter century. The Italian organization encourages us to dine on flavorful and health...

  • Added: Jul 16, 2013
  • Length: 04:04
San Francisco’s volunteer seaweed fighters
From: KALW
Caption: Undaria laid out across the dock at the San Francisco Marina., Credit: Marianne Kavanagh
Picture a slimy seaweed thicket – each plant a dark gold-brown, with a strong spine – wrapping around ropes, chains, and other sea life. This is Un...

Bought by WAMC Northeast Public Radio and New Hampshire Public Radio


  • Added: Dec 03, 2012
  • Length: 06:13
  • Purchases: 2