Latest Roger Wiens Stories

First Analyses Of ChemCam Laser Has Beautiful Results
2012-08-24 08:21:43

Curiosity beams back strong, clear data from ‘scour’ area on Martian surface

2011-06-25 08:11:28

Genesis mission yields solar isotopic composition despite hard landing.

2010-12-23 06:35:00

The Chemistry and Camera (ChemCam) instrument on the rover Curiosity can hit rocks with a laser powerful enough to excite a pinhead-size spot into a glowing, ionized gas.

2004-12-17 07:54:09

A laser developed by a Los Alamos National Laboratory scientist will be aboard the Mars Science Laboratory to be launched to the red planet in 2009.

Word of the Day
  • A person in a secondary role, specifically the second most important character (after the protagonist).
The word 'deuteragonist' comes from a Greek word meaning 'an actor of second-class parts'.