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.




When you start writing your GLOBE report for IVSS, it might be difficult because you might not sure where to start. We tend to start writing the Methods section first because it is something you did it yourselves and it should be relatively easy and straight forward to write. Second, you should write the Results section, do graphs, tables and texts (think of a best way to present your cool data to the whole world). Third, you should start writing the Introduction stating your hypotheses and predictions. The next step would be the Discussion section. It is funny to say but as scientists, we...


Posted in: Curriculum: Education Research Science and Math Technology STEM Event Topics: Science Symposia and Fairs Meetings GLOBE Science Topics: Scientist Skills Meetings/Conferences GLOBE Working Groups: Science Working Group Education Working Group News Topics: Virtual Science Fair Primary Audience: Students Teachers Teacher's Guide: Grade Level Grade Level » Middle: 6-8 Grade Level » Secondary: 9-12

Observations of daily precipitation have been a part of GLOBE from the beginning. At the start, GLOBE’s participation model was that schools would take measurement following all of the original 17 protocols. Atmosphere temperature, precipitation, cloud, and soil moisture measurements were to be collected daily at a site easily accessible to the school. A permanent installation of an instrument shelter containing a max/min thermometer mounted to a post along with a rain gauge was the expected norm with other measurements taken nearby. Daily temperature and precipitation measurements were...


Posted in: Field Campaigns: El Niño GPM GLOBE Science Topics: GLOBE Protocols GLOBE Working Groups: Science Working Group Education Working Group Investigation Areas: Atmosphere Primary Audience: Country Coordinators Partners Students Teachers Trainers Teacher's Guide: Protocol Specific Documents

From the start, the measurement of daily maximum and minimum air temperature within one hour of local solar noon has been a key GLOBE protocol. The low cost approach was to use a U-tube thermometer housed in a wooden instrument shelter facing away from the equator. The U-shaped tube contained mercury with pins on either side of the mercury. As the air temperature warmed the pin on one side would move while the other pin stayed in place; when the air cooled, the pin on the other side would be pushed up. The pins were held in place by magnetized strips behind the thermometer tube so that...


Posted in: Curriculum: Technology STEM GLOBE Science Topics: Climate Climate Change GLOBE Protocols Earth as a System Earth System Science GLOBE Working Groups: Science Working Group Investigation Areas: Atmosphere Primary Audience: Alumni Country Coordinators Partners Scientists Students Teachers Trainers

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 17 th 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...


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

Why should we study mosquitos in our area? By Mullica Jaroensutasinee, Krisanadej Jaroensutasinee, Walailak University Rebecca Boger, Brooklyn College and Elena Sparrow, UAF Before we try to answer this, we should ask ourselves about how much do we know about them? For example, how many mosquito species present in our area? Would they carry some diseases? Where are their main breeding sites? Would they prefer to bite kids than adults and elderly? What time of year? What time of day would they most active (biting us)? Let us give you some example on mosquitos that...


Posted in: GLOBE Working Groups: Science Working Group

Thai Coral Reef and Climate Change Assoc. Prof. Krisanadej Jaroensutasinee, Assoc. Prof. Dr. Mullica Jaroensutasinee, Centre of Excellence for Ecoinformatics, Walailak University, Thailand Everybody loves to spend their vacation snorkling or diving, seeing coral reef, reef fish and other marine creature. Would it be very sad when we go diving and see lots of dead corals? Of course, we would. What can we do to prevent this to happen? How can we and our students involve in some coral conservation? It is everyone responsibility to help improve our world to be a better place to live...


Posted in: GLOBE Working Groups: Science Working Group

My first empirical contact with the soil started almost 10 years ago when I was writing my B.Sc Dissertation on Grain Size Characteristics of Overbank Deposit on the Floodplains of Opa Reservoir Basin SW Nigeria . While undergoing this research I took 200 core bulk soil sediments along the three selected floodplains coupled with laboratory testing of samples, after a year the research was published by International Journal of Environmental Hydrology. http://www.hydroweb.com/journal-hydrology-2007-paper-22.html The SMAP training at LA during the 20th GLOBE Annual and Partners...


Posted in: Field Campaigns: SMAP GLOBE Working Groups: Science Working Group

The Surface Temperature Field Campaign has come to a close, but please feel free to keep taking surface temperature observations. I know that many of you and your students are still taking observations and you are planning your projects to present at science fairs as well as the GLOBE regional science fairs. The Surface Temperature field campaign ran through the first day of winter. In the Northern Hemisphere, the official first day of winter is December 22 this year and in the Southern Hemisphere, it was the first day of summer . The start of the seasons are actually defined in...


Posted in: Field Campaigns: Surface Temperature GLOBE Working Groups: Science Working Group

This second week of the surface temperature field campaign has seem probably the warmest temperatures that we have seen in any field campaign in the eastern United States. I was at Ida Middle School in Michigan yesterday and the kids were outside in short sleeve shirts. The student was a little cold but it wasn’t terrible. Some years there is 200 mm of snow on the ground. We have had 26 schools, 8 countries and 9 US states enter 414 observations. Roswell-Kent Middle School is leading the pack with 83 observations. Main Street School in Ohio and Crestwood High School in Michigan are...


Posted in: Field Campaigns: Surface Temperature GLOBE Working Groups: Science Working Group

We have had a great start to our 2015 Surface Temperature Field Campaign. We are off to a quick start with 16 schools reporting since December 1, 2015. There are a number of other schools that collected data in November. I hope they are able to collect observations in December as well. Since November 1, 8 countries have reported data and 5 states within the United States. If we look at the number of observations since December 1, Main Street School in Norwalk, Ohio has the most observations. Below, I’ll talk about how El Nino is affecting the temperatures in the United States. I noticed...


Posted in: Field Campaigns: Surface Temperature GLOBE Working Groups: Science Working Group

December 1 to December 31, 2015 The GLOBE Program will host the annual surface temperature field campaign from December 1 to December 31, 2015.  This is a great opportunity to work as a community with schools around the world on a common research project. Students have used the surface temperature field campaign data to do research projects from fourth grade up to graduate students at universities. One of my graduate students published her masters thesis and found that a strong warming due to urban areas is observable in the student data. It is my hope that continued expansion of...


Posted in: Field Campaigns: Surface Temperature GLOBE Working Groups: Science Working Group