Laura Nielsen for Frontier Scientists – Last Thursday, while many gathered with loved ones for Thanksgiving, a frozen ball of ice and rock was hurtling towards the Sun reaching speeds of 225 miles/second [360 kilometers/second]. A fleet of solar-observing spacecraft had their instruments aligned, and experts were on hand to watch what unfolded. We wondered […]
Laura Nielsen for Frontier Scientists – Our patch of universe has a visitor from afar. Comet C/2012 S1 (ISON), or Comet ISON, has astronomers across the world training telescopes and eager eyes on outer space. Don Yeomans, manager of NASA’s Near-Earth Object Program Office, watches for objects whose orbits come close to Earth. He says ISON […]
Laura Nielsen for Frontier Scientists Researchers have combed through the last 2,000 years of climate records. Their assessment affirms that a persistent long-term cooling trend concluded in the late 19th century, reversed by global warming. The study was performed by members of the “2K Network” of the International Geosphere Biosphere Program (IGBP) Past Global Changes […]
Liz O’Connell for Frontier Scientists – Fairbanks, Alaska, November 6, 2012 – The Arctic Region Supercomputing Center at the University of Alaska Fairbanks has a new CRAY Supercomputer Called FISH. As ARSC transitions from a centralized machine to a strategically upgradeable hybrid system, they advance scientific discovery. It is a large scale upgrade to benefit research. Scientists who use […]