Latest Sinus Meridiani Stories
NASA -- Life may have had a tough time getting started in the ancient environment that left its mark in the Martian rock layers examined by NASA's Opportunity rover. The most thorough analysis yet of the rover's discoveries reveals the challenges life may have faced in the harsh Martian environment. "This is the most significant set of papers our team has published," said Dr. Steve Squyres of Cornell University, Ithaca, N.Y. He is principal investigator for the science instruments on...
While most planetary scientists believe water on Mars is the best clue to finding interesting rock samples, there are big questions that remain about where exactly that water may be found. New results give a short-list for some who track the water history on the red planet. Astrobiology Magazine -- Mars Express, Europe's first mission to the Red Planet, has generated a slew of new data about the mineral composition of the planet's dry, dramatic surface. In six new papers published online by...
- Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
- Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
- Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
- A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.