STEM Network Blog Intro

STEM Professionals' Blog


The GLOBE International STEM professionals Network (GISN) Blog is an online collaborative effort where scientists associated with GLOBE post their thoughts, comments, and philosophies about a variety of science topics.

GLOBE strongly encourages positive and productive discussions to further advance the scientific understanding of all involved with The GLOBE Program.

Scientist Blogs Aggregator




Yesterday, I visited Bell Multicultural High School and Lincoln Middle School, which share a campus near my home. It was inspiring, and I saw good science teaching with students doing research experiments dealing with bioremediation of soils. In discussions, I found myself talking about GLOBE and the many aspects of what the Program offers. Students were experimenting with plant uptake of soil contaminants and were planning to take water samples from the Anacostia River bordering the area where they had collected soil samples. Their insight into the soil could be greatly expanded through...


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A heat lamp and reflector socket with a spring clamp may be purchased on-line for as little as $26. The amount of time required to dry samples depends on many things including the wetness of the initial sample, the soil characteristics, the relative humidity, and the temperature to which the sample is heated. GLOBE protocols specify that samples are not to be heated above 105o C. In using a heat lamp, the temperature to which the sample is heated depends on the wattage of the bulb and the distance between the heat lamp and the sample bag. I have tried drying a sample using this...


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Phenology: Community Storytelling in Action (This is a continuation of my blog about Rising Voices. Click here to see the first blog entry in this series.) "How healthy is our reef?" The following day, after meeting Aunty Pua Case and hearing about the sacredness of Mauna Kea and touring the Mauna Loa Observatory, we went to the Ka’upulehu Interpretive Center to learn about place-based learning in Hawai’i. There, we met Aunty Lei - another powerful educator and leader who talked about the educational center that they created in their community and some of the ways the community...


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Blog Two (This is a continuation of my blog about Rising Voices. Click here to see the first blog entry in this series.) Part One: Mauna Kea “Let’s do something that is right for our mountain, and our people, and our mountain.” Location: Pu’uhuluhul, base of the Mauna Kea Mountain, en route to Mauna Loa Observatory We arrived at the base between two mountains: Mauna Kea and Mauna Loa. We met Aunty Pua Case, who shared the importance of Mauna Kea to the people of Hawai’i and led us through a cultural protocol to recognize the sacredness of the space. Similar to scientific protocols,...


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Blog One: Rising Voices: Collaborative Science with Indigenous Knowledge for Climate Solutions Credit: Craig Elevitch     Nana ka maka, look with your eyes. Ho'olohe ka pepeiao, hear with your ears (not your Heart). Paa ka waha, shut your mouth. Hana i ka lima, work with your hands.         According to the United States National Climate Assessment 2014, “climate change threatens Native Peoples’ access to traditional foods and adequate water. Alaskan Native communities are increasingly exposed to health and livelihood hazards related to...


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