Mars rover scientists have launched a new long-term study on the Martian atmosphere with the Alpha Particle X-ray Spectrometer, an instrument that was originally developed at the University…
Picture a cool place, teeming with a multitude of hot bodies twirling about in rapidly changing formations of singles and couples, partners and groups, constantly dissolving and reforming.…
Research comparing silicon samples from Earth, meteorites and planetary materials, published in Nature (28 June 2007), provides new evidence that the Earth's core formed under very…