Japan Geoscience Union Meeting 2018

Presentation information

[JJ] Poster

O (Public) » Public

[O-02] Poster presentations by senior high school students

Sun. May 20, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[O02-P64] Investigation of aerosols and ice nucleus

*Kouki Uchida1 (1.hongo senior high school)

Keywords:aerosol, ice nucleur, hail

We tried to observe aerosols that require the specialized resarch facility if they are tiny

ones, in which snow and hail that their bigger nucleus could been seen.

First, we sampled snow it lay in Tokyo, on January 22, 2018 the column shape and made preparation each snow depth. We observed it with naked eyes and microscope and investigated types and numbers of aerosols that formed ice nucleus.

Second,we picked hail that was observed locally around our school(near Komagome) on July 18,2017 and we investigated types and numbers of aerosols that formed ice nucleus in a piece of hail.

Finally,we compared the results of snow and hail observation with weather data, and tried to observe more objectively.