Featured Research

from universities, journals, and other organizations

NASA's savory sea salt sensor to get cooked, chilled

Date:
November 28, 2010
Source:
NASA/Jet Propulsion Laboratory
Summary:
A team of scientists from NASA's Jet Propulsion Laboratory, Pasadena, Calif., and the Goddard Space Flight Center in Greenbelt, Md., is flying down to Brazil to "cook" a salty NASA instrument that's sure to spice up studies of Earth's climate after its launch late next spring.

The joint U.S. and Argentine Aquarius/SAC-D spacecraft is prepped for thermal vacuum chamber tests at Brazil's National Institute for Space Research.
Credit: NASA/JPL-Caltech

While most Americans are traveling to family gatherings this week for Thanksgiving, a team of scientists from NASA's Jet Propulsion Laboratory, Pasadena, Calif., and the Goddard Space Flight Center in Greenbelt, Md., is flying down to Brazil to "cook" a salty NASA instrument that's sure to spice up studies of Earth's climate after its launch late next spring.

NASA's Aquarius instrument and the Argentinian spacecraft that will carry it into space, the Satelite de Aplicaciones Cientificas (SAC-D), were moved into a thermal vacuum chamber at Brazil's National Institute for Space Research (Laboratório de Integração e Testes -- Instituto Nacional de Pesquisas Espaciais, or LIT-INPE) in Sáo José dos Campos on Nov. 15, in preparation for a series of environmental tests. The thermal vacuum tests will confirm the integrity of the spacecraft's electrical connections and will subject the instruments and spacecraft to the extreme hot, cold and airless environment they will encounter once in orbit.

Aquarius/SAC-D is an international mission involving NASA and Argentina's space agency, Comisión Nacional de Actividades Espaciales. Aquarius, the JPL-built primary instrument on the mission, is designed to provide monthly global maps of how the concentration of dissolved salt (known as salinity) varies on the ocean surface. Salinity is a key tracer for understanding the ocean's role in Earth's water cycle and tracking and understanding ocean circulation.

By measuring ocean salinity from space, Aquarius will provide new insights into how the massive natural interplay of freshwater moving among the ocean, atmosphere and sea ice influences Earth's ocean circulation, weather and climate.

The minimum three-year mission is scheduled to launch in late spring of 2011 from Vandenberg Air Force Base, Calif.

For more information on Aquarius, visit: http://www.aquarius.nasa.gov .


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. "NASA's savory sea salt sensor to get cooked, chilled." ScienceDaily. ScienceDaily, 28 November 2010. <www.sciencedaily.com/releases/2010/11/101123111111.htm>.
NASA/Jet Propulsion Laboratory. (2010, November 28). NASA's savory sea salt sensor to get cooked, chilled. ScienceDaily. Retrieved April 19, 2014 from www.sciencedaily.com/releases/2010/11/101123111111.htm
NASA/Jet Propulsion Laboratory. "NASA's savory sea salt sensor to get cooked, chilled." ScienceDaily. www.sciencedaily.com/releases/2010/11/101123111111.htm (accessed April 19, 2014).

Share This



More Earth & Climate News

Saturday, April 19, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Drought Concerns May Hurt Lake Tourism

Drought Concerns May Hurt Lake Tourism

AP (Apr. 18, 2014) — Operators of recreational businesses on western reservoirs worry that ongoing drought concerns will keep boaters and other visitors from flocking to the popular summer attractions. (April 18) Video provided by AP
Powered by NewsLook.com
Man Claims He Found Loch Ness Monster With... Apple Maps?

Man Claims He Found Loch Ness Monster With... Apple Maps?

Newsy (Apr. 18, 2014) — Andy Dixon showed the Daily Mail a screenshot of what he believes to be the mythical beast swimming just below the lake's surface. Video provided by Newsy
Powered by NewsLook.com
First Ever 'Female Penis' Discovered In Animal Kingdom

First Ever 'Female Penis' Discovered In Animal Kingdom

Newsy (Apr. 18, 2014) — Not only are these newly discovered bugs' sex organs reversed, but they also mate for up to 70 hours. Video provided by Newsy
Powered by NewsLook.com
Ark. Man Finds 6-Carat Diamond At State Park

Ark. Man Finds 6-Carat Diamond At State Park

Newsy (Apr. 18, 2014) — An Arkansas man has found a nearly 6.2-carat diamond, which he dubbed "The Limitless Diamond," at the Crater of Diamonds State Park. Video provided by Newsy
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:
from the past week

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