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OSTIblog Articles in the Curiosity Topic

100th DOE R&D Accomplishments Feature Page Celebration

by Linda McBrearty 08 Jul, 2013 in Products and Content
DOE R&D Accomplishments 100th Feature Page

DOE R&D Accomplishments is a unique website and database in the OSTI collection.  For over 14 years, special Feature pages have been methodically researched and useful information collected on scientists, discoveries, and historical events to include in this searchable resource.   It  is a rich source of DOE trivia unto itself. 

On June 12th, 2013, the 100th Feature Page was released on the website and it highlighted 2004 Nobel Prize Winner in Physics, David Gross.  Gross joins other featured DOE Nobel Laureates such as Glenn Seaborg, E. O. Lawrence, Melvin Calvin and Saul Perlmutter on this distinguished list.

Related Topics: Curiosity, David Gross, DOE Research & Development (R&D) Accomplishments, E.O. Lawrence, Glenn Seaborg, human genome, Manhattan Project, Melvin Calvin, nobel laureates, Saul Perlmutter, space

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OSTI’s Amazing Dr. Watson

by Kathy Chambers 17 Apr, 2013 in Products and Content
Searching for "clues"

During the past year, Dr. William N. Watson, physicist, of DOE/OSTI’s staff has posted quite a few very interesting white papers in OSTI’s monthly Science Showcase on OSTI’s Home Page.  This quiet, unassuming man crafts prolific papers on popular science topics of interest to the Department of Energy (DOE).  He investigates and assimilates this information from OSTI’s extensive R&D Collections and takes us on a layman’s journey through the technical details and scientific research that make it all possible.

William’s papers have helped us to understand key technologies developed at DOE Laboratories for the Mars Science Laboratory’s Curiosity and how chemical analysis of rocks and soil is determined millions of miles away.  We know what is happening with new heat pump technology and how DOE researchers are working to improve designs and efficiency. 

Related Topics: Curiosity, dark energy, dark matter, DOE Science Showcase, free-electron lasers, heat pump, metamaterials, quantum computing, R&D Collections, William Watson

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Powering Curiosity; Exploring New Horizons - DOE's MMRTG

by Mary Schorn 09 Aug, 2012 in Products and Content

DOE's RTG is doing it again. The Department's Multi-Mission Radioisotope Thermoelectric Generator (MMRTG) is providing continuous power to the Mars rover Curiosity.  This radioactive power source is "essentially a nuclear battery that will operate the rover’s instruments, robotic arm, wheels, computers and radio. It is fueled with plutonium-238 that gives off heat as it naturally decays. No moving parts are required to convert this heat into electricity."1

Related Topics: Curiosity, DOE Research & Development (R&D) Accomplishments, Mars rover, MMRTG, New Horizons, Pluto, plutonium, Radioisotope Thermoelectric Generator, RTG, space battery

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