Quantcast

Latest Laurie Leshin Stories

Curiosity Gets The First 'Scoop' On Martian Water Discovery
2013-09-26 14:50:20

[ Watch the Video: Curiosity Rover Instrument Finds Watery Evidence ] Lee Rannals for redOrbit.com - Your Universe Online Curiosity has added another huge discovery to its repertoire, as scientists report finding water in the NASA rover's first soil scoop taken on the Martian surface. The latest finding, published in the journal Science, shows that the rover's first scoop of soil contained fine materials that were several percent water by weight. "One of the most exciting results...

2009-12-18 12:36:01

Laurie Leshin has been named the new deputy associate administrator of the Exploration Systems Mission Directorate at NASA Headquarters, effective in January. Leshin previously served as the deputy center director for science and technology at NASA's Goddard Space Flight Center in Greenbelt, Md. She has led the formulation of strategy and the start of new missions since 2008 as Goddard's senior scientist, while providing extensive scientific guidance to lunar architecture and other human...

68c0d793bbcfcb67ea6b046afe3b11581
2005-01-25 07:47:21

ASU -- Clear evidence in a Chinese meteorite for the past presence of chlorine-36, a short-lived radioactive isotope, lends further support to the controversial concept that a nearby supernova blast was involved in the formation of our solar system, according to a report forthcoming in the February 1 issue of the Proceedings of the National Academy of Sciences (to be published online today). Known as the Ningqiang carbonaceous chondrite, the primitive meteorite is a space relic that formed...


Word of the Day
cock-a-hoop
  • Exultant; jubilant; triumphant; on the high horse.
  • Tipsy; slightly intoxicated.
This word may come from the phrase 'to set cock on hoop,' or 'to drink festively.' Its origin otherwise is unclear. A theory, according to the Word Detective, is that it's a 'transliteration of the French phrase 'coq a huppe,' meaning a rooster displaying its crest ('huppe') in a pose of proud defiance.' Therefore, 'cock-a-hoop' would 'liken a drunken man to a boastful and aggressive rooster.'
Related