Category: MAGIC

  • Seasickness in Spirit!

    The images in this post are graphic and could very well be those of me on a boat. Eight years ago, as a first-year graduate student, I was participating in a week-long oceanographic research cruise just off the coast of southern California. A severe case of seasickness rendered me so nauseous and incapable of work…

  • Now We’re Cruising

    Editor’s note: As part of the preparations for the upcoming Marine ARM GPCI Investigations of Clouds (MAGIC) field campaign, principal investigator Ernie Lewis shares his news of the deployment installation. I was in Los Angeles again last week to see the successful installation of the MAGIC instruments aboard the Horizon Spirit! It was great to…

  • Raindrops and the Doppler Effect

    Editor’s note: As part of the preparations for the upcoming Marine ARM GPCI Investigations of Clouds (MAGIC) field campaign, principal investigator Ernie Lewis discusses how radars use the Doppler effect to determine raindrop sizes and speeds. This illustration of the Doppler effect shows the change of wavelength caused by the motion of the source (in…

  • Alphabet Soup: Radars for MAGIC

    Editor’s note: As part of the preparations for the upcoming Marine ARM GPCI Investigations of Clouds (MAGIC) field campaign, principal investigator Ernie Lewis provided information about the types of radars that will be used during the campaign. The aerosol observing system (left) and AMF2 Operations van (right) will join a Ka-band radar and a specially…

  • MAGIC Test Run to Hawaii

    From the foredeck of the Horizon Spirit cargo ship, Mike Reynolds prepares to launch a weather balloon, substituting a vegetable for the radiosonde package.Editor’s note: As part of the preparations for the upcoming Marine ARM GPCI Investigations of Clouds (MAGIC) field campaign, principal investigator Ernie Lewis, AMF2 site manager Brad Orr, and co-investigator Mike Reynolds…