National Snow and Ice Data Center NSIDC
The National Snow and Ice Data Center is a United States information and referral center in support of polar and cryospheric research.
Science Facts Written by National Snow and Ice Data Center NSIDC
Geology
What Are The Key Ingredients For An Avalanche?
All that is necessary for an avalanche is a mass of snow and a slope for it to slide down. For example, have you ever noticed the snowpack on a car windshield after a snowfall? While the temperature ... Continue reading
Geology
What Causes The Blue Color That Sometimes Appears In Snow And Ice?
Generally, snow and ice present us with a uniformly white face. This is because most all of the visible light striking the snow or ice surface is reflected back without any particular preference for a ... Continue reading
