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 



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

Bird Beaks and What they Eat Overview:  Students identify ideal beak shape for food. Age: Upper primary (4th and 5th graders) assisted 1st graders Materials: Bird beak/food handout Straws Dixie cups Juice Tweezers Bowls Wild grain rice Slotted spoons Cooked noodles (macaroni or similarly shaped) Chopsticks Gummy bears White rice Scissors Marshmallows (jumbo) Plan: Ask students why birds have beaks and what they are used for - allow time for discussion. Read a book about beaks to the group. I used ...


Posted in: Curriculum: Science and Math GLOBE Science Topics: General Science Learning Activities: Land Cover/Biology Primary Audience: Students Teachers

Guest Blog by NASA SMAP Scientists Dr. Erika Podest and Dr. Narendra Das of the NASA Jet Propulsion Laboratory in Pasadena, California USA. SMAP scientists are using soil moisture in a number of ways, ways that allow all of us to better understand water’s role on Earth: Weather Prediction : Water in the soil has the potential to evaporate (depending on atmospheric temperature and pressure) and when it does it plays a large role in cloud formation. Soil moisture also has a modulating effect on air temperature and humidity therefore having the ability to measure soil moisture...


Posted in: Field Campaigns: SMAP GLOBE Science Topics: General Science GLOBE Protocols Earth as a System Earth System Science Scientist Skills Investigation Areas: Pedosphere (Soil) Primary Audience: Alumni Country Coordinators Partners Scientists Students Teachers Trainers

This week’s blog post comes to us from Dr. Janis Steele and Dr. Brooks McCutchen. Drs. Steele and McCutchen, along with their three sons, have been aboard Research Vessel Llyr since April 24, 2013. Read about their adventure in the Intertropical Convergence Zone here . When people think of life in the seas, it is often the majestic that comes to mind, such aswhales, sharks, rays and coral reefs, or our own sustenance in the form of the fish that feed billions of us around the world.  Rarely do we think of plankton, the tiny organisms found across the world's oceans. Plankton are...


Posted in: GLOBE Science Topics: General Science Earth as a System Investigation Areas: Hydrosphere

Blog originally posted on The GLOBE Scientists' Blog: http://blog.globe.gov/sciblog/2013/06/26/north-america-and-hurricane-vulnerability-a-project-to-improve-forecasts/ The month of June brings with it hurricane season in the North Atlantic Ocean basin. Both countries in GLOBE’s North America Region, Canada and the United States, are affected by these storms.  It is important to remember that tropical cyclones are named differently in various locations.  In the Atlantic and east of the International Date Line in the North Pacific, they’re called hurricanes.  In the...


Posted in: GLOBE Science Topics: General Science