NASA selects eight physical science research proposals

Jul 29, 2013

NASA's Physical Science Research Program will fund eight proposals to help investigate how complex fluids and macromolecules behave in microgravity. The investigations will be conducted aboard the International Space Station.

These studies will result in new basic knowledge that provides a foundation on which other NASA researchers and engineers can build approaches to problems confronting of space or that translate into new tools or applications on Earth. The proposals were in response to the research announcement "Research Opportunities in Complex Fluids and Macromolecular Biophysics."

The selected proposals are from eight institutions in six states and will receive a total of about $5.9 million during a five-year period. Selected experiments will begin immediately.

Four proposals will investigate colloidal systems. Colloids are composed of microscopic particles of one substance suspended in another substance, typically microscopic solid particles suspended in a liquid medium. This research will help scientists understand the interaction, manipulation and assembly of colloidal systems. Applications of this research include areas such as liquid crystals, paints and petrochemicals.

The remaining four selected proposals will investigate , such as proteins. This research will aid scientists in determining the mechanisms relating heat and mass transport, formation, growth of the solid phase and the molecular structure of a number of biological macromolecules. Understanding the structure of these macromolecules may help researchers gain insight into and may lead to development of new pharmaceuticals.

The Physical Science Research Program is managed by the Space Life and Physical Sciences Division in NASA's Human Exploration and Operations Mission Directorate at the agency's Headquarters in Washington.

Explore further: Two Southwest Research Institute instruments selected for NASA Europa mission

More information: go.nasa.gov/145Oetm

Related Stories

NASA Selects Proposals for Future Mars Missions and Studies

Jan 09, 2007

On Monday, NASA selected for concept study development two proposals for future robotic missions to Mars. These missions would increase understanding of Mars' atmosphere, climate and potential habitability in greater detail ...

DNA brings materials to life

Jun 13, 2013

DNA-coated colloids have been used to create novel self-assembling materials in a breakthrough experiment by EPFL and University of Cambridge scientists.

NASA selects space launch system advanced booster proposals

Jul 16, 2012

NASA has selected six proposals to improve the affordability, reliability and performance of an advanced booster for the Space Launch System (SLS). The awardees will develop engineering demonstrations and risk reduction concepts ...

Recommended for you

Ariane 5's second launch of 2015

7 hours ago

An Ariane 5 lifted off last night from Europe's Spaceport in Kourou, French Guiana and delivered two telecom satellites into their planned orbits.

User comments : 0

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.