December 11, 2006
Astronomy

Univ. of California scientists measure heat flow from Earth’s molten core into the lower mantle {Image by Edward Garnero} Santa Cruz CA, USA — For the first time, scientists have directly measured the amount of heat flowing from the molten metal of Earth’s core into a region at the base of the mantle, a process [...]
Continued →
May 2, 2006
Astronomy

Credits: ESA/INAF-IASF, Rome, Italy, and Observatoire de Paris, France This false-colour composite, built with images taken by the Visible and Infrared Thermal Imaging Spectrometer (VIRTIS) onboard Venus Express, the first-ever images of the hothouse planet’s south pole from a distance of 206 452 kilometres. . ESA’s Venus Express has showed surprisingly clear structures and unexpected [...]
Continued →