NASA Monitoring Historic Hurricane Patricia As it Hits Southwestern Mexico

When NASA-NOAA's Suomi NPP satellite passed over Patricia on October 23 at 5:20 a.m. EDT the VIIRS instrument that flies aboard Suomi NPP looked at the storm in infrared light. Cloud top temperatures of thunderstorms around the eyewall were between 180K (-135.7F/ -93.1C) and 190 Kelvin (-117.7F/ -83.1C).
Credits: UW/CIMSS/William Straka III

When NASA-NOAA’s Suomi NPP satellite passed over Patricia on October 23 at 5:20 a.m. EDT the VIIRS instrument that flies aboard Suomi NPP looked at the storm in infrared light. Cloud top temperatures of thunderstorms around the eyewall were between 180K (-135.7F/ -93.1C) and 190 Kelvin (-117.7F/ -83.1C).Image Credit: UW/CIMSS/William Straka III

As record-breaking […]

The Menace of the Asteroids. Part 1: The Risks

Artist’s impression of an asteroid approaching the Earth. Image Credit: Jeff Darling

Of the several hundred thousand asteroids known, about 9,000 are of the near-Earth variety, and of these more than 1,300 fall into the category known as potentially hazardous asteroids (PHAs). To qualify as a PHA, an asteroid must be able to come […]