Community Blogs
 

Included below is a feed of the latest blog posts created by the GLOBE Community. To view a tutorial on how you can create a blog click here 



CloudSat and CALIPSO were designed to complement each other in the 1990s. They launched together on the same rocket in 2006. Then they spent more than 10 years orbiting Earth in formation with a coterie of other satellites in what's known as the A-Train, or afternoon constellation.  Flying together enables the A Train satellites to gather diverse measurements of the Earth below at nearly the same time as they circle the globe pole-to-pole, crossing the equator around 1:30 p.m. local time every day. The nearly simultaneous observations allow scientists to build a more...


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Understanding our planet's forests is vital to helping us gain knowledge about tree canopies, Earth's carbon budget, biomass estimations, among others. Also, knowing how our planet's forests respond to disasters like fires, blight, and natural disasters is an important facet in knowing how our planet responds to change. Through a combination of satellite and ground-based data collection, the Canadian Forest Service was able to i mprove Canada’s ability to observe, track and study forest disturbances such as wildfires and insect infestations, and how quickly forests grow back after...


Posted in: GLOBE Working Groups: Evaluation Working Group Science Working Group Education Working Group Technology Working Group Investigation Areas: Atmosphere Hydrosphere Earth As a System Pedosphere (Soil) Biosphere Primary Audience: Alumni Country Coordinators Partners Scientists Students Teachers Trainers

Our mosquito story is a climate story. In the Early Holocene around 8200 years ago, the area that is today the Sahara Desert was much wetter and supported grassland vegetation. During the mid-Holocene, about 5000 years ago, changes in the monsoon began to dry out much of north Africa. This caused the Sahara to expand, and the yellow fever mosquito ( Aedes aegypti) was forced to retreat to areas where they could still find standing water to breed. These were also the same places where humans migrated, congregated and settled. A changing climate brought people and mosquitoes together, and...


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Whenever you submit a cloud observations, the GLOBE Clouds team at NASA Langley Research Center looks for satellites that were over your area at about the same time. The team then gathers the information from these satellites and compares them to your own observations. The result is a satellite match table that you receive through an email!    The table allows you to compare what you saw and what the satellite noted. You also have the actual satellite image at the bottom of the table! A new "How to Read a Satellite Match"  page is available for you to learn...


Posted in: Curriculum: Education Research Science and Math Event Topics: Science Symposia and Fairs GLOBE Science Topics: General Science GLOBE Protocols Scientist Skills General News Topics: Virtual Science Fair Investigation Areas: Atmosphere Learning Activities: Atmosphere and Climate Primary Audience: Country Coordinators Partners Scientists Students Teachers Trainers

Greetings from NASA and the Trees Around the GLOBE Student Research Campaign , As you know, we have a series of informal webinars ongoing each month that bring together members of the campaign with scientists, researchers, professionals, and informal educators to show what the studies of trees mean to their disciplines. Right now, we are seeking teachers and students to present their research at future campaign webinars. You can present on: How we collect tree height, land cover, Green Up/Green Down data! How we analyze the data we collect! The types of research projects...


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