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When Biospheres Collide: A History of NASA's Planetary Protection Programs (ePub eBook)

Title:
When Biospheres Collide: A History of NASA's Planetary Protection Programs (Hardcover)
Format:
Hardcover
USA Price: 
$57.00
$28.50
Display Foreign Price
Stock:
In stock
GPO Stock Number:
033-000-01337-0
ISBN:
9780160853272
Description

This new book from the NASA History Series tackles an interesting duo of biological problems that will be familiar to anybody who has seen photos of Apollo astronauts quarantined after their return to Earth. Namely, how do we avoid contaminating celestial bodies with Earthly germs when we send spacecraft to study these bodies, and how do we avoid spreading foreign biological matter from space when our robotic and human spacefarers return to Earth? Biological matter from an external system could potentially cause an unchecked epidemic either on Earth or in space so strict precautions are necessary.

Each time a space vehicle visits another world it runs the risk of forever changing that extraterrestrial environment. We are surrounded on Earth by a mélange of different microorganisms, and if some of these hitchhike onboard a space mission, they could contaminate and start colonies on a different planet. Such an occurrence would irrevocably alter the nature of that world, compromise all future scientific exploration of the body, and possibly damage any existing life on it. By inadvertently carrying exotic organisms back to Earth on our spacecraft, we also risk the release of biohazardous materials into our own ecosystem. Such concerns were recognized by scientists even before the 1957 launch of Sputnik.

This book presents the history of planetary protection by tracing the responses to the above concerns on NASA’s missions to the Moon, Mars, Venus, Jupiter, Saturn, and many smaller bodies of our solar system. The book relates the extensive efforts put forth by NASA to plan operations and prepare space vehicles that return exemplary science without contaminating the biospheres of other worlds or our own. To protect irreplaceable environments, NASA has committed to conducting space exploration in a manner that is protective of the bodies visited, as well as of our own planet.

Audience

Scientists and those in the healthcare industry would enjoy this publication. In addition, anyone interested in NASA's history and protection programs would find this informative.

Product Details

Availability Details:
In Stock
USA Price:
$28.50
International Price:
$39.90
Publisher:
National Aeronautics and Space Administration
Author:
  • Meltzer, Michael
Year/Pages:
2011: 544 p.; ill.
Key Phrases:
  • NASA SP 2011 4234
  • Planets
  • Biospheres
  • Geology
  • Biology
  • Space Exploration
Weight:
2.5
Quantity Price:
Discount
Cover:
Cloth
Unit of Issue (US):
1
Unit of Issue (Non-US):
1
Item available Date:
08/26/2011
Last Status Update:
07/19/2017
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