Rare rocks buried deep in central Australia have revealed how a valuable niobium deposit formed during the breakup of an ancient supercontinent. More than 800 million years ago, tectonic rifting ...
Between 1969 and 1972, NASA’s Apollo missions carried back 382 kilograms of lunar rock and soil, giving scientists their first physical evidence of another world. Those samples redefined how Earth and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback