Article Author: Dr. Brian Plimley.
RadWatch postdoc Brian Plimley was backpacking in the Grand Canyon in November 2016 near Horn Creek, a stream marked on park maps as “Do Not Drink” as a result of an old uranium mine at the canyon rim above the creek. Brian was able collected samples of water and sediment from Horn Creek to be measured at the LBL Low-Background Facility. The results of those measurements are included in this article along with some discussion of what they tell us.
USS Independence Survey
Authors: Christopher Figueroa and Jacqueline Garcia
Christopher Figueroa accompanied a group of scientists on an expedition to observe and gather samples from the wreck of the USS Independence, a World War II aircraft carrier used as a target in the 1946 atomic bomb test at Bikini Atoll. This report describes the measurements of ocean sponge and the results.
Updated Sampling Measurements
The RadWatch Gamma Sampling Data has been updated to include a wider range of environmental samples from our most recent measurements of fish, seawater, and […]
Continue readingGilroy High joins DoseNet!
DoseNet has added a new location! We had a great visit to Gilroy High School to talk to Mr. Hungerford’s class about nuclear science and […]
Continue readingMiramonte joins DoseNet!
DoseNet has added a new location! We had a great first visit to Miramonte High School to install our device and talk to Ms. Hauptman […]
Continue readingConnecting weather data to the DoseNet network!
Adding weather measurements to DoseNet expands our environmental data collection and allows radiation levels to be correlated to weather. Here we provide the steps needed […]
Continue readingRecent visits to our partner schools to see the “colors” of gamma-rays
We recently visited Pinewood and Camplindo to discuss how radioactive isotopes are identified and explore the sources of background radiation present in a range of common materials around the school.
Continue readingFoothill joins DoseNet!
DoseNet has a new location! We just added a new device at Foothill College! We successfully installed our newest device at Foothill College during a […]
Continue readingVisiting with Teachers
We recently visited Pinewood School and Campolindo High School to talk to teachers about DoseNet and ways to use our data in their classes.
Continue readingDoseNet sensor upgrades improve data reliability
Successful visits to Pinewood School and Campolindo High School to restore data-taking with our devices. We were also able to update our devices and improve mechanical stability with the help of several students. Special thanks to Mrs. Abraham at Pinewood and Ms. Eaton at Campolindo for helping us arrange our visits!
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