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




In the fall of 2016, the students in my Weather and Climate class, GEPL 4490/5490, at the University of Toledo developed projects based on El Nino. The students in class were give the task to look at GLOBE data from a part of the world in which El Nino has an effect. The students were also tasked to do research on El Nino and La Nina to see what it is.   The students looked at the following locations: Taiwan 2015 – Nicole Jablonski, Bailey Hafner, Cortnee Halpin Japan 1998 – Sean Smith, Australia 1998 – Madhusanka Jayawardhana, Josh Coll, and Justin Maluchnik As you can see in...


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Consider the rain gauge used in GLOBE, CoCoRaHS, and other citizen science programs. Just four pieces plus 2 mounting screws – an inner graduated cylinder, an outer cylinder, a cap/funnel, and a mounting bracket. The area of the outer tube is exactly 10 times the areas of the inner tube and the cap/funnel, so the graduations on the inner cylinder can be spaced ten times further apart. Thus, 0.2 mm of rain fills the inner tube to a depth of 2.0 mm, which one can read. In addition, if heavy rainfall fills the inner cylinder, the rest of the rainfall overflows into the outer cylinder, which...


Posted in: Curriculum: STEM Field Campaigns: El Niño GPM GLOBE Science Topics: Backyard Science GLOBE Protocols Investigation Areas: Atmosphere Primary Audience: Teachers Students Alumni

Hello GLOBE friends! The Evaluation Working Group has recently shared with you the results of the 2015 survey that was sent to the GLOBE teachers. The results from this survey, along with the results from the Annual Partner Survey provided us  with useful information as to how to better support  GLOBE in the classroom. Among other things,. the feedback we had from the teachers was that they are asking for evaluation tools they can use in their classrooms and for guidance on how to use these  tools. During our discussions in the Working Group we thought about this request...


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This time was my first visit to Trinidad and Tobago and to the LAC region. The visit was first of its kinds, knowing vividly that Africans and the People of Trinidad and Tobago have so many things in common in terms of Geography and Historical antecedent.  The motivation for my visit to Trinidad and Tobago started during the 17th GLOBE Annual meeting at Maryland. Initially, it was just a brief discussion with Henry Saunders (Country Coordinator, GLOBE Trinidad and Tobago). However, after a year, I met Mr. Michael at GLOBE Expedition in New Delhi, India where we had in-depth discussions...


Posted in: GLOBE Science Topics: Meetings/Conferences GLOBE Working Groups: Science Working Group Investigation Areas: Pedosphere (Soil) Primary Audience: Teachers Students Scientists Alumni Country Coordinators

Concerns regarding the impact of global warming on vector-borne diseases have intensified interest in the relationship between atmospheric factors and dengue fever incidence. Global climate change poses the threat of serious social upheaval, population displacement, economic hardships, and environmental degradation. Changes in temperature, rainfall and relative humidity have potential to enhance vector development, reproductive and biting rates, shorten pathogen incubation period and encourage adult longevity. In addition, changes in wind direction, velocity and frequency will have an...


Posted in: GLOBE Science Topics: Climate Change GLOBE Protocols Investigation Areas: Hydrosphere Learning Activities: Hydrology Primary Audience: Teachers Students

Hi All, The Urban Heat Island/Surface Temperature Research Campaign was very successful this year. There were a total of 1306 surface temperature observations from 59 schools during the Urban Heat Island/Surface Temperature Research Campaign. Schools that have participated so far (I put the country the schools are in and the state for the schools in the United States): 21CCLC Newport Community School - 12 Al Fisaliah Gifted School at Jeddah, Saudi Arabia – 10 Al-Anjal Intermediate Schoo at Rejal Alma’a, Saudi Arabia - 2 Al-Fahd Secondary School at Rejal Alma'a, Saudi Arabia - 4 Alder...


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It was great to see the GLOBE presence at the AMS Annual Meeting in Seattle last week. Monday, the Symposium on Education is focused on K12 initiatives. The morning sessions all focused on GLOBE related activities and projects that included the NASA Mission Earth Project, GOES-R/16, the new Elementary GLOBE Climate book, and the International Virtual Science Fair. The new GLOBE Cloud app was presented in the afternoon. There were several projects presented in the Education Poster session as well. It would be great to see even more presentations of all the innovative and wonderful...


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Hi All, We are well into the Urban Heat Island/Surface Temperature Student Research Campaign. Data are coming into the GLOBE website from schools from around the world. To date there have been 43 schools that have uploaded data to the GLOBE website. As I am writing this, there are a total of 596 surface temperature observations taken and entered on the website from December 1 to December 14, 2016. That’s a whole lot of data. The most observations have come in from Rick Sharpe’s students at Huntington High School in West Virginia with a total of 202. Kim Clark’s students from John Marshall...


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Hi All, It is exciting that we started a new Urban Heat Island/Surface Temperature Student Research Campaign that was formally knows as the Surface Temperature Field Campaign. I wanted to get an email out before the campaign started, but I came down with a bad cold. 27 schools have taken observations and entered them on the GLOBE website. I know that many more of you have taken observations or are planning to take observations. If you can, please enter your observations on the GLOBE website sooner than later. I will take a look at the observations. This research campaign is a chance for me...


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In most scientific research an important test is whether the results of an experiment can be repeated, typically repeated by another lab and research group. A result that cannot be confirmed in this way is generally viewed as invalid. This is a great test for controlled experiments where virtually identical experimental conditions may be achieved. In Earth science research involving observations of the natural world, experimental conditions cannot be reproduced. For environmental research the standard must switch for repeatable to intercomparable – capable of being compared. Research...


Posted in: GLOBE Science Topics: General Science Earth System Science Backyard Science GLOBE Protocols Investigation Areas: Hydrosphere Pedosphere (Soil) Atmosphere Biosphere Primary Audience: Trainers Teachers Students Scientists Alumni