Tweets about: Ralf Gellert

Cait Fallon

"'This is typical ordinary Martian soil,' said mission scientist Ralf Gellert" not discrediting but what is "ordinary martian soil" exactly?

11 years ago

Ralf Gellert speaking now, think he is german? #nasa #jpl #curiosity

11 years ago

#NASA #MSL #AGU - Ralf Gellert speaking now, Chemically the soils were almost identical to the Viking data

11 years ago

Ralf Gellert, APXS PI: Compares soils from previous missions: MER, Viking and Phoenix. #AGU12

11 years ago

Ralf Gellert: Curisoity's first soil sample deliberately ordinary. #agu12

11 years ago

Cool to see Ralf Gellert, U of Guelph prof, on the Mars Curiosity news conference panel... waiting to hear results.

11 years ago