Featured Research

from universities, journals, and other organizations

Salt-seeking satellite shaken by quake, but not stirred

Date:
March 2, 2010
Source:
NASA/Jet Propulsion Laboratory
Summary:
NASA's Aquarius instrument, and the Argentinian spacecraft that will carry it into space, the Satelite de Aplicaciones Cientificas (SAC-D), successfully rode out one of the largest earthquakes in recorded history Feb. 27 with no problems.

NASA's Aquarius instrument at INVAP's satellite integration facility in Bariloche, Argentina.
Credit: NASA

NASA's Aquarius instrument, and the Argentinian spacecraft that will carry it into space, the Satelite de Aplicaciones Cientificas (SAC-D), successfully rode out one of the largest earthquakes in recorded history Feb. 27 with no problems.

Related Articles


The instrument and spacecraft are at the satellite systems contractor's satellite integration facility in Bariloche, Argentina. The city of Bariloche, located approximately 588 kilometers, or 365 miles, from the epicenter of the magnitude 8.8 earthquake, experienced light shaking, as indicated by the Modified Mercalli Intensity Scale, which evaluates the effects of earthquakes as experienced by people in the region. No damage was reported to the facility or spacecraft. A separate magnitude 6.3 earthquake in Salta, Argentina, later that day that was triggered by the Chile earthquake was too far away (1,900 kilometers or 1,200 miles) to be felt in Bariloche.

The JPL-built Aquarius instrument is at the Bariloche facility to be integrated with the SAC-D satellite.

Aquarius/SAC-D is an international mission between NASA and Argentina's space agency, Comisión Nacional de Actividades Espaciales. The primary instrument on the mission, Aquarius is designed to provide monthly global maps of how salt concentration varies on the ocean surface -- a key indicator of ocean circulation and its role in climate change. Seven Argentine space agency-sponsored instruments will provide environmental data for a wide range of applications, including natural hazards, land processes, epidemiological studies and air quality issues.

The minimum three-year mission is scheduled to launch late this year from Vandenberg Air Force Base, Calif.


Story Source:

The above story is based on materials provided by NASA/Jet Propulsion Laboratory. Note: Materials may be edited for content and length.


Cite This Page:

NASA/Jet Propulsion Laboratory. "Salt-seeking satellite shaken by quake, but not stirred." ScienceDaily. ScienceDaily, 2 March 2010. <www.sciencedaily.com/releases/2010/03/100302084740.htm>.
NASA/Jet Propulsion Laboratory. (2010, March 2). Salt-seeking satellite shaken by quake, but not stirred. ScienceDaily. Retrieved March 2, 2015 from www.sciencedaily.com/releases/2010/03/100302084740.htm
NASA/Jet Propulsion Laboratory. "Salt-seeking satellite shaken by quake, but not stirred." ScienceDaily. www.sciencedaily.com/releases/2010/03/100302084740.htm (accessed March 2, 2015).

Share This


More From ScienceDaily



More Earth & Climate News

Monday, March 2, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Whale-Watching Scientists Spot Baby Orca

Whale-Watching Scientists Spot Baby Orca

AP (Feb. 28, 2015) — Researchers following endangered killer whales spotted a baby orca off the coast of Washington state, the third birth documented this winter but still leaving the population dangerously low. (Feb. 28) Video provided by AP
Powered by NewsLook.com
Bridge Collapses Due to Flooding in Bolivia

Bridge Collapses Due to Flooding in Bolivia

Reuters - News Video Online (Feb. 28, 2015) — Heavy rain and flooding sweep through parts of Bolivia causing damage and leaves more than 2,000 people homeless. Sophia Soo reports. Video provided by Reuters
Powered by NewsLook.com
Death Toll from Afghan Avalanches Tops 200

Death Toll from Afghan Avalanches Tops 200

AFP (Feb. 27, 2015) — More than 200 people have been killed in a series of avalanches triggered by heavy snowfall in Afghanistan. Duration: 00:42 Video provided by AFP
Powered by NewsLook.com
France, Philippines Call for Agreement on Climate Change

France, Philippines Call for Agreement on Climate Change

Reuters - News Video Online (Feb. 27, 2015) — The presidents of France and the Philippines issue a joint appeal for a binding agreement on climate change. Katie Sargent reports. Video provided by Reuters
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:

Strange & Offbeat Stories

 

Plants & Animals

Earth & Climate

Fossils & Ruins

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:  

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile iPhone Android Web
Follow Facebook Twitter Google+
Subscribe RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins