September 23, 2017

September 2013-Life in the Astro-Blogosphere: Touching Mars

A fragment of the Zagami meteorite!

Itís a long journey, from the shores of the Florida Space Coast to the surface of Mars. This past week, we made the journey from Astroguyz HQ in Florida to the Laboratory for Atmospheric and Space Physics (LASC) to attend the New Media Workshop in Boulder, Colorado for the upcoming launch of MAVEN, the Mars Atmosphere and Volatile EvolutioN mission. [Read more...]

3.10.9: NASA teams up with the NWS.

2" hail stone recovered near St. Froid Lake, Maine. (Photo by Author).

2" hail stone recovered near St. Froid Lake, Maine. (Photo by Author).

Did you know that rain drops flatten as they fall to Earth? NASA has been putting some of its high tech toys to use, aiding in the battle for accurate and timely local weather prediction. The University of Alabama in Huntsville has paired the National Weather Service with NASA’s Short term Prediction Research and Transition team, or SPoRT, to combat fast evolving weather. Physically co-located in the Nation Space Science and Technology Center, SPoRT provides real time analysis and assessment of the weather situation. This can be critical, from monitoring hurricanes and tornadoes to counting lightning strikes and the intensity of hail storms. For instance, traditional radar can only profile a shower in the horizontal direction. NASA’s Dual Polarimetric Doppler radar, however, can provide a 3D analysis, differentiating hail from rain and measuring water content to warn of potential flooding. Further tools, such as the GOES-R next generation weather satellite will give forecasters a powerful new tool when its launched in 2015. Coupling with NASA will also mean better weather forecasts for a clear night sky near you!