Potential answers for the unexpectedly high levels of silica all involve water. The space agency also says it found "a mineral named tridymite, rare on Earth and never seen before on Mars."
from Space : NPR http://ift.tt/1IdgLkK
via IFTTT
Potential answers for the unexpectedly high levels of silica all involve water. The space agency also says it found "a mineral named tridymite, rare on Earth and never seen before on Mars."
from Space : NPR http://ift.tt/1IdgLkK
via IFTTT