Asian Dust and Smoke Head
for North America
Spring is the time that giant dust
storms occur in China. One of the biggest in the past
5 years has dumped hundreds of thousands of tons of
yellow dust on Beijing.
The dust then headed for Korea and
Japan.
As this issue of The Citizen Scientist
is issued, the first cloud of dust is predicted to soon
arrive at the California coast.
Spring is also the burning season in
Southeast Asia. An enormous cloud of smoke from Southeast
Asia is also crossing the Pacific close behind the Chinese
dust.
These combined events provide important
opportunities for student and citizen science research
projects. Both dust and black carbon particles can be
collected on exposed microscope slides or even exposed
adhesive tape. Samples can be easily examined through
a microscope.
Photographs of the sun and sky can
record the optical effects of the dust and smoke. In
particular, the dust may cause brilliant twilight glows
during and after sunset.
Readers who collect data and images
of these events are encouraged to share them with readers
of The Citizen Scientist. Please include your
first and last name and all relevant information and
send your reports here.
Forrest M. Mims III 
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