Each cloud observation submitted using the GLOBE Observer app or through The GLOBE Program is compared to data from multiple satellites. A satellite match is when satellite data is identified that corresponds to a cloud observation. For orbiting satellites the observation must be within 15 minutes before or after a satellite’s overpass. Geostationary satellites, like the GOES satellites, are always observing the same location. If you are in the United States, you are likely to get a satellite match to a GOES satellite. These satellites are sending data every 15 minutes. As long as the...
The NASA GLOBE Clouds team at NASA Langley Research Center is working with NASA scientist Dr. Bill Smith to use GLOBE Cloud observations made by people just like you to solve the Terminator Problem!
Wait, what? Well, the Solar Terminator or twilight zone is that line that separates the daylit side of a planet from the dark night side. The image on the left is an example. It was taken from the International Space Station as it crossed the terminator on April 17, 2019 as it orbits 254 miles above the Gulf of Guinea on Africa’s mid-western coast.
Santa Fe Indian School Café Scientifique presents Marilé Colón Robles, a NASA scientists to share how you can become a citizen scientist and help NASA
Learn how to do cloud observations with: Marilé Colón Robles, Project Scientist for NASA Globe Clouds
CLICK HERE TO REGISTER
Marilé Colón Robles, Project Scientist for NASA GLOBE Clouds Science Systems and Applications, Inc. will be presenting information about cloud and aerosol data that NASA uses and how you as a citizen scientist can help in the collection of this data.
Please register to the event using your school...
Nuevos recursos disponibles
Gracias a nuestra comunidad de nubes, el reto comunitario de nubes 2020 fue un gran éxito al mostrar cómo la ciencia es mejor juntos. Recibimos excelentes fotografías y obras de artes de los participantes, algunas de las cuales se destacaron en el video de agradecimiento.
Si no pudistes participar del reto o quieres seguir trabajando en él, visita la página de la guía para familias de nubes GLOBE para obtener los recursos. Encontrarás vídeos sobre la ciencias de nubes (inglés) y el reto para Familias sobre...
Cloud Challenge Resources Available
Thanks to our cloud community, the 2020 Community Cloud Challenge was a great success showing how Science is Better Together! We received some great photos and artwork from participants, some of which were highlighted in the thank you video.
If you missed the challenge or want to keep working on it, visit the GLOBE Clouds Family Guide page for the resources. You will find videos about the Science of Clouds and the Family Cloud Challenge page with a Choice Chart for activities...
This collaborative webinar was planned and presented by three NASA Science Activation Earth science awards and the GLOBE Implementation Office. Each group shared a broad range of NASA-sponsored opportunities and resources to connect students to investigating our Earth system using NASA and GLOBE data. The recording is available on-demand https://www.globe.gov/web/mission-mosquito/overview/webinars/archived-webinars A list of resources shared by the presenters is available at https://bit.ly/3cwCkhz
The goal is to support teachers and students to develop and enter their...
The NASA GLOBE Clouds team never imagined this time last year that we'd be holding our GLOBE 2020 Community Cloud Challenge in the midst of a global pandemic. But GLOBE is about community and showing how science is better together!
In the four weeks of the challenge, we had the opportunity to learn how eight different NASA scientists study clouds to better understand our atmosphere and the important role citizen science observations play in that. You also had the chance to learn about cloud-related activities from six different amazing GLOBE educators.
And considering the...
Audiencia: ¡Todos! (Estudiantes y maestros de todos los grados, educadores informales y el público en general)
Fechas: 15 de julio de 2020 - 15 de agosto de 2020
Cómo Participar: Disfruta del verano descubriendo las nubes desde una nueva perspectiva. Hay muchas formas de participar. Cada jueves puedes aprender más sobre las nubes con científicos y educadores de la NASA por medio de la página NASA Earth’s Facebook page. También puedes hacer actividades en casa o hacer observaciones de las nubes o el cielo a través de la herramienta Nubes en GLOBE o la aplicación GLOBE Observer app. ¡Todo...
Audience: Everyone! (Students and teachers all grade levels, informal educators, and the general public)
Dates: July 15, 2020 - August 15, 2020
How to Participate: Spend summer together by discovering clouds from a new perspective. There are many ways to participate. Learn more about clouds with NASA scientists and educators each Thursday on NASA Earth’s Facebook page, do at-home activities, or take cloud or sky observations through the Clouds tool on GLOBE or the GLOBE Observer app. It is all up to you! Show how you took part in this unique event by sharing on social media.
Writing this blog does not mark a complete severance of my link with GLOBE Nigeria and GLOBE Africa as a whole, a country, and a continent, I espoused and loved right from my primary school about 25 years ago. As observed by many Nigerians, I am qualified to be described as a passionate GLOBE Man.
These successes can be traced back to the travel grant that I received in 2013 from the National Science Foundation through The University of Toledo, Ohio to attend the 18th GLOBE Annual Partners Meeting in Maryland. Since then, GLOBE has impacted my life tremendously and improved my...
The EPA is celebrating Air Quality Week (May 4-8) and the GLOBE Clouds team would like to ask everyone again for your photographs of dust events! We got a chance to chat with Anne Semrau, a biology teacher at New Mexico State University, who sent in some amazing photographs of a dust event.
Question: Where are you from? Where do you live now?
Answer: I am mostly from Texas (different parts: Dallas, Houston, Austin, rural northeast Texas) but I have lived in several other places (Navajo Nation, California, Montana, New Hampshire, Massachusetts, Missouri, Washington DC).
The NASA GLOBE Clouds team has put together a family guide filled with activities and resources great to do as a family from your home.
El equipo NASA GLOBE nubes ha preparado una guía para familias llena de actividades y recursos tremendas para realizar haceren family en tu hogar.
Guide in English (Link). Guía en español (Enlace).
La Sra. Tina Rogerson es la programadora científica y analista para el equipo NASA GLOBE nubes en el Centro de Investigaciones Langley de la NASA en Hampton, Virginia con la compañía SSAI. Tina analiza tus observaciones de nubes y del cielo y escribe código de computadoras para realizar la correspondencia con data de satélites. Ella también está encargada de manejar todos los mensajes electrónicos de la NASA y se asegura que te lleguen por cada observación de nubes.
Pregunta: ¿De dónde eres?
Respuesta: Yo soy de Poquoson, Virginia un pueblo pequeño en la costa este de los...
What is NASA GLOBE Clouds? Cloud observations through The GLOBE Program are led by the NASA GLOBE Clouds Team at NASA Langley Research Center in Hampton, VA. Every sky and cloud observation submitted through GLOBE Clouds, including through the GLOBE Observer app, is analyzed by the team to determine if it matches satellite data. If there is a match, a personalized NASA email is sent to you comparing your observations with satellites. Your observations and photographs help researchers better understand our atmosphere and how to make satellite data...
Hello GLOBE community,
The NASA GLOBE Clouds team is offering virtually connections or personalized videos (previously recorded) for your students. It can be in a variety of topics including:
Career Connections (Path to NASA)
The Impact of Your Observations
Clouds and Cloud Types
Earth's Atmosphere and Climate
Clouds and Atmospheres on Earth and Other Planets
Cloud Types in Masterpieces/Landscape Paintings
Any topic of Your Choice
If you are interested, comment below or contact NASA GLOBE Clouds Project Scientist Marilé Colón Robles.
We are asking for photographs of dust storms and dust events in cold climates (or high latitude areas), southwest United States and Northern Mexico, and desert (or arid and semi arid) areas. Follow these steps on how to take photographs of the horizon, not the sky in the direction of the dust event. Different flyers are now available to print or share that you can use to spread the word!
Special observations of airplanes and contrails are being collected by a select few as part of a pilot project the GLOBE Clouds team has been working on for a year. The project asks students to use an app that tracks aircrafts, then note if the airplane is or is not creating a contrail. The airplane tracker app suggested notes the height of the airplanes, giving the opportunity to note the altitude of the contrails if present.
The GLOBE Clouds team was able to present a first look at the data collected by students at Alpena Elementary/Middle School (Mr. Roger Rose teacher), Treadway...
The GLOBE Fall Cloud Observation Challenge brought in more than 45,000 observations from citizen scientists in more than 17,000 locations in 93 countries on every continent — including Antarctica. This influx of cloud observations is super helpful to NASA scientists who work with geostationary satellites and the suite of satellite instruments known as the Clouds and the Earth's Energy Radiant System (CERES). By comparing geostationary and CERES observations from a particular area to data submitted by citizen scientists, scientists can differentiate between wispy cirrus clouds and cold,...
A new article is now available on the National Science Teachers Association (NSTA) Science Scope journal geared for middle school teachers on ways to integrate using the GLOBE Observer app in the classroom and take cloud observations. The article titled "Making Science Come Alive with Clouds" features GLOBE superstar educators Mr. Jeffrey Bouwman (Shumate Middle School in Gibraltar, Michigan, USA) and Dr. Caryn Smith-Long (Montverde Academy, Montverde, Florida, USA) as they share their classroom technology expertise and how they use the app with their students.
Story published on https://spaceweather.com/ on 10/29/2019. A sharable version of this story is available here. You can also look at Realtime Sprite Photo Gallery.
Image Credit - Chris Holmes.
This is the picture that captured everyone's attention! It is a photograph of a gigantic jet as observed by pilot Chris Holmes as he traveled at 35,000 ft over the Gulf of Mexico near the Yucatan Peninsula. He noticed the big thunderstorm (or cumulonimbus cloud) producing lots of lightning with sprites and jets.
Gigantic jets, sometimes...
Purple Skies observed Dallas, TX on October 27, 2019.
Purple skies during sunsets and sunrises (blog explaining science) have been observed by our GLOBE participants! Thank you to all those sending in their observations and participating of the Fall Clouds Challenge!
Educator Angie Rizzi, part of the Science Education team at NASA Langley Research Center in Hampton, VA, created this lesson for teachers who want to use this event to talk about aerosols and sky color. The activity incorporates the Elementary GLOBE Sky Observers activity with photographs of the observed...
Picture by Jan Curtin @ Vail, AZ (https://spaceweathergallery.com/indiv_upload.php?upload_id=156718)
Raikoke Volcanic Eruption
Have you noticed purple sunrises or sunsets where you live? Submit your photographs to GLOBE or GLOBE Observer, especially as we get ready to start the Fall Cloud Challenge: What's Up in Your Sky (Oct 15 - Nov 15, 2019)!
People around the world have been noticing purple skies at dawn and at dusk, calling it the Raikoke Sunsets (see photographs submitted). The purple color is because of sulfurous gas that was launched into...
NASA está solicitando tu ayuda para determinar “¿Qué ves en tu cielo?” El equipo NASA GLOBE nube quiere estudiar diferencias en nubes y aerosoles. La data colectada durante este reto del otoño en el hemisferio norte o primavera en el hemisferio sur será comparada con los resultados obtenidos durante el reto de primavera del 2018.
Puedes ayudar sometiendo observaciones de nubes, polvo atmosférico, calina, o humo (límite 10 por día) a GLOBE usando cualquiera de las opciones de entrada de datos, incluyendo la aplicación móvil GLOBE Observer.
Los participantes GLOBE y GLOBE...
Tú puedes reportar el cielo como 100% cubierto u obscurecido usando el protocolo de nubes en GLOBE y en la aplicación GLOBE Observer. ¿Cuál es la diferencia? Este blog tiene consejos para ayudarte. Todas las fotografías en este blog fueron colectadas por observadores como tú. ¡Gracias!
Al principio encontré la diferencia entre cubierto y obscurecido algo confuso, pero cuando entendí el significado de ambas, pude mejorar mis observaciones. Empecemos con definir ambos términos:
Cubierto – Noventa por ciento o más del cielo está cubierto por nubes. En esta situación vez bien poco o...
Audience: Everyone! (Students and teachers all grade levels, informal educators, and the general public)
Dates: October 15, 2019 - November 15, 2019
Observations: Clouds and aerosols (dust storms, haze, smoke). Limit 10 per day.
NASA is requesting your help to determine “What’s up in your Sky”. The GLOBE Clouds team wants to study differences in clouds and aerosols. The data collected during this fall challenge will be compared to results from the 2018 Spring Clouds Challenge. Help by submitting clouds, dust, haze or smoke observations (limit of 10 per day) to GLOBE using any of...
In the GLOBE Clouds protocol and GLOBE Observer app, you can report if your sky is “overcast” or “obscured”. But what’s the difference? Below are some tips to help! All the photographs featured were collected by observers just like you - Thank you!
I found “obscured” and “overcast” very confusing at first, but when I understood what they meant, things made much more sense. Let’s start by defining them:
Overcast – The sky is completely covered by clouds (cloud cover greater than 90%). This means that you will see little or no blue sky. When it’s overcast, you are looking at stratus...
NASA GLOBE Clouds team with summer intern (from left to right: Tina Rogerson, Kevin Ivey, Marilé Colón Robles.
The NASA GLOBE Clouds team has been delighted to have recent high school graduate Kevin Ivey this summer as our intern through NASA's Internships and Fellowships program [link]. Read about his experience this summer as he tackled big data!
I’m Kevin Ivey and I’ve been interning with NASA GLOBE Clouds at NASA Langley Research Center this summer. I graduated high school in June and I’ll be a first-year at the University of Virginia this fall where I plan to...
¿Vives en un área que tiene tormentas de polvo atmosférico? Nos gustaría que fotografíes el evento y envíes tus fotos usando el app GLOBE Observer. ¿Ya has estado enviando datos sobre tormentas de polvo atmosférico? ¡MUCHAS GRACIAS! Ahora queremos que todos sepan que pueden enviar datos sobre estas tormentas con GLOBE Observer usando los siguientes pasos.
Conoce a los científicos
Daniel Tong es un pronosticador de polvo atmosférico con el Programa Nacional de Capacidades de Pronóstico de Calidad del Aire de la NOAA y el Equipo de Ciencias Aplicadas de Salud y...
#19 August 2019
Prepared by Helen Amos, email@example.com
How to Download Dust Observations Reported through GLOBE
Dust event on 10 July 2019. Photo credit: GLOBE
Citizen scientists from around the world have been reporting dust events using the NASA GLOBE Observer app. You can learn about how to get involved here.
This blog offers step-by-step instructions on how to download GLOBE dust observations. There are two options. Option 1 is to download...
Grupo de profesores, organizadores, trainers y ayudantes del Taller de GLOBE en el Lago Lácar, San Martín de los Andes, Argentina
English version: end of the blog
Del 14 al 16 de febrero de 2019 se desarrolló el Taller del Programa GLOBE en la ciudad de San Martín de los Andes, Argentina. Este taller había sido solicitado por algunos docentes que ya conocían algunas actividades pero también se sumaron más profesores.
Gracias a la colaboración de muchas personas fue posible realizarlo. Los Supervisores de Media y Técnica de la Zona Sur de la Provincia de Neuquén: Prof. José Raúl...
The 2019 GLOBE International Virtual Science Symposium important dates and rubrics are now available! The GLOBE Clouds team at NASA Langley Research Center would love to see you use cloud observations in your research!
Do you need some ideas? Here are a few. Also, don't forget about the blog on how to come up with a good research question.
- What is the cloud type observed the most during Fall/Spring/Summer (choose one or a different period of time)?
- Which cloud type, nimbostratus or cumulonimbus, produces the most rain at our school? (choose a...
Clouds are amazing to observe and always seem to capture the attention of all, from little ones to the young at heart. The GLOBE Clouds team would like to help all of those that would be interested in doing research with clouds. A good research question is always tricky so here are some tips and ideas to get you started!
What is a good research question?
It is not always easy to come up with a research question, but GLOBE has a good checklist to help you out! You can even assign points and see how many points does your question total as a good research question. A lot of times scientists...
I just updated HoloGLOBE to v1.0.2. For those of you new to this app, HoloGLOBE brings NASA and NOAA visualizations of the Earth to the palm of your hand through augmented reality (AR). You can read more about the app here: http://www.palmyracove.org/InstituteforEarthObservations/HoloGLOBE.aspx
In this latest release, I have added play/pause functionality to the MyNASAData module. The MyNASAData is essentially an augmented reality version of GLOBE's Earth System Poster. In addition the new ICESat-2 module has been added. The ICESat-2 module was built by Emme Wiederhold, a student at...
This week we are very excited to highlight the work of Ms. Jillian Anderson and her high school students at the Lexington School for the Deaf, in Queens, NY.
Ever since they joined the U.S. GLOBE Air Quality Student Research Campaign, they have been going outside to make observations of the atmosphere every day! The students have been submitting both Clouds and Aerosol Optical Thickness observations and we want to thank them for their valuable contribution to science.
We encourage them to keep up their great work and we invite other schools to continue submitting...
GLOBE Science Topics:
GLOBE Working Groups:
Science Working Group
Atmosphere » Aerosols
Eight-grade students from Our Lady of Mount Carmel School have been very active during our GLOBE 2017-18 U.S. Air Quality Student Research Campaign. In fact, they recently submitted their team projects to the GLOBE 2018 International Virtual Science Symposium. All students have done remarkable work and one of the most important skills they have developed is collaboration. Among these students, one of them stood out for becoming a Calitoo expert user and for helping not only the members of her own team, but also the members of all other teams, with her accurate AOT measurements.
The GLOBE Clouds team got to celebrate World Meteorological Day with the Secretary-General of the World Meteorological Organization, Dr. Petteri Taalas through a Facebook live filmed live from NASA Langley Research Center in Hampton, VA.
Join the celebration by watching the recorded Facebook live below.
View event on Facebook at - https://www.facebook.com/nasaearth/videos/10156418942207139/
Bill Smith, left, along with Kris Bedka.
The NASA GLOBE Clouds team is excited to share with you this recent news article about two NASA scientists that help match your observations with satellite data - Bill Smith and Kris Bedka. They, along with Louis Nguyen lead SatCORPS, at team at NASA Langley Research Center that use expertise in clouds to make better weather predictions.
Read more about their work at https://www.nasa.gov/feature/langley/how-cloud-data-is-improving-weather-forecasts
We are excited to have such a response to the NASA GLOBE Clouds: Spring Cloud Observations Data Challenge. Remember, top observers will be congratulated by a NASA scientist! Click here to learn more about the challenge.
Are you wondering about the clouds you are reporting and the type of weather you might experience in your area? Here is a guide to how cloud types are related to weather!
The information below was taken from the NOAA's SciJinks webpage - https://scijinks.gov/clouds/
Today we start a series of posts devoted to providing information, tips, tricks and answers to frequently asked questions by Calitoo users!
So, how do you measure Aerosol Optical Thickness (AOT) with a Calitoo?
First and foremost: NEVER look directly at the sun!
And…ONLY take measurements when the sun is not obstructed by clouds.
TIP: Use your hand(s) to cover the sun; if you see any clouds on either side of your hand(s), do NOT take any measurements. Wait until the sun is not obstructed by clouds.
Now, the Calitoo sun photometer measures AOT values at 465 nm, 540 nm and 619 nm. ...
The NASA GLOBE Clouds team is excited to highlight Mr. Gary Popiolkowski, a middle school science teacher at Chartiers-Houston Jr./Sr. High School in Houston, PA, USA. Mr. Popiolkowski has been teaching for 44 years and has been a GLOBE teacher since 1995. He has had his students doing cloud observations for the past 18 years, submitting over 15,000 observations! He has also been doing virtual connections with Patumwan Demonstration School in Thailand each year for the past four years.
We ask Mr. Popiolkowski how he does it! Here is what he shared:
Each period of the day the students...
A fourth grade student from Public School 122 (Queens, NY), recently visited NASA Langley for a week. During his visit, he studied the GLOBE Aerosol Protocol. He went outside the Atmospheric Sciences building and collected aerosol data using a Calitoo sun photometer, which measures Aerosol Optical Thickness (AOT) at three wavelengths: 465nm (blue), 540nm (green) and 619nm (red).
After downloading the data measured with the Calitoo to his laptop, the student learned how to access AERONET data. The AERONET (AErosol RObotic NETwork) project is a federation of ground-based remote sensing...
The NASA GLOBE Clouds team recently presented a webinar the details of how your cloud observations are matched to satellite data. The webinar, recording found below, also focuses on the importance and quality of the observations, ways that the data can be used by scientists, and current work being done by the team at NASA Langley Research Center in Hampton, VA. The webinar also highlights newly processed data from the temperature and cloud observations reported for the Great North American Solar Eclipse on August 21, 2017.
See how your data is collected...
This past week was a very exciting one for the Science Education Team at NASA Langley Research Center! Four members visited one of the schools participating in the GLOBE Air Quality Student Research Campaign: Our Lady of Mount Carmel School, in Newport News, VA., where twenty middle school students, led by their science teacher Ms. Angie Rizzi, presented their team research projects and posters about aerosols.
After students started taking aerosol measurements and once they had selected their research project questions, Dr. Pippin, -lead scientist for the GLOBE Air Quality Student Research...
Mr. Jeff Bouwman
The NASA GLOBE Clouds team is excited to highlight Mr. Jeff Bouwman, a 6th and 7th grade teacher at Shumate Middle School (Gibraltar School District) in Gibraltar, MI. Mr. Bouwman was one of the top 10 GLOBE Cloud observers for 2017 and we are very excited for the research his students are doing with the data.
We invite you to read his most recent post - "It's Cool to Have Your Head in the Clouds" - and read the research his students are doing with 2-years of cloud observations!
If you would like to be highlighted as a NASA...
The 2017-18 GLOBE U.S. Air Quality Student Research Campaign is well underway in the United States! There are 34 school participating with more joining as the weeks go by:
Broadalbin Perth High School (Alicia Dobyns)
Cassadaga Middle School (Sandi Askin)
Crestwood High School (Diana Johns) *
Elizabeth City Middle School (Wanda Hathaway)
Fredonia Middle School (Amy Lauer)
Hamburg High School (Kaci Nowadly)
Kipp Intrepid Prep School (Robert Bujosa)
Life Academy (Sarah Pipping) *
Main Street Intermediate School (Marcy Burns)
Met Sacramento High School (Christopher Chu)
NASA GLOBE Clouds: Spring Cloud Observations Data Challenge
Audience: Students and teachers all grade levels, informal educators, and the general public
Dates: March 15, 2018 - April 15, 2018
The NASA GLOBE Clouds team at NASA Langley Research Center in Hampton, VA is excited to announce the NASA GLOBE Clouds: Spring Cloud Observations Data Challenge. Participants are invited to enter up to 10 cloud observations per day from March 15, 2018 to April 15, 2018 using the GLOBE Program’s data entry options or using GLOBE Observer app. GLOBE and GLOBE Observer participants with the most...
Satellites can detect and collect a lot of observations in very short amount of time. It is simple to think that anything that is white in an image is a cloud. Well, not always.
Look at these beautiful images taken by the GOES 16 satellite of the recent "Winter Weather Bomb" that left a blanket of snow from South Georgia to New England on January 4, 2018. Click here and watch a loop of images from the GOES 16 satellite for January 4, 2018.
GOES 16 Image taken on January 4, 2018 at 171720Z
GOES 16 Image taken on January 4, 2018 at 201720Z
Here at NASA Langley we've started the year with snow, and lots of it!
Has all this snow and weather gotten you hooked on the weather? Do you like to watch the weather reports on TV or on your phone? Dr. Yolanda Shea, a scientist at NASA Langley Research Center, used to do just that when she was younger. See what inspired her and how she became a NASA scientist! Comment and share how this video inspires you!
Also, with all this snow on the ground, be sure to submit your cloud reports! Enter your data through GLOBE or use the GLOBE Observer app and follow these simple steps!...
The GLOBE Clouds team loves coming up with ways to help students and teachers identify clouds. I've been blessed to visit a number of 4th grade full inclusion classrooms and want to share my quick cloud ID and data collection activity outline!
Anchor question: Do all clouds look the same, even from space?
Goal: Students identify, collect and submit cloud observations by using their own notes and clues for each possible cloud type.
Objectives: Students will,
(A) Recognize that clouds are part of the water cycle.
(B) Investigate cloud types by their appearances...
By Olawale Oluwafemi (Femi), (Nigerian Space Agency) and DeStaerke Danielle (CNES)
The primary objective of every research project is not only about what you discover but also how do you communicate your discoveries to the interested audience. Delivering either a poster or oral presentation at a scientific meeting is not an easy task, but my passionate friend Danielle and I will present tips that will assist GLOBE Students and Teachers to deliver good scientific presentations.
Plate 1: Femi delivering poster presentation during GLOBE Annual Meeting at Estes Park, Colorado.
Learning science involves learning important concepts, conducting experiments to see first-hand how researchers discovered and confirmed some elements of science concepts, and learning how to think scientifically. With this complete approach to learning science, students are well-prepared to deal with the natural world around them and to make wise decisions when confronted with various choices. The ability to think scientifically is a valuable skill in almost all aspects of life and doing science teaches scientific habits of mind.
Students can do science through research projects beginning...
Once you have determined what protocols to use for your project, you will need to develop a plan for gathering the data. It might consist of using automated data collection or making your own measurements. Also, it may include finding data taken by others, such as when you compare your observations with those of another GLOBE school.
Automated Data Collection
If you are using an automated data collection device or devices, verify that the data are being recorded properly before your official testing timeframe. You will want to monitor that the data are being collected and...
Authors: Claudia Caro and Olawale Oluwafemi (Femi)
Our participation in the International Virtual Science Symposium (IVSS) as judges has allowed us to learn more about the scientific experiences of students involved in the GLOBE Program. As members of the GLOBE Science Working Group with backgrounds in Geography and Biology, we would like to share our findings about the importance of the IVSS in the GLOBE community and give you some advice to empower your participation in this extraordinary yearly event.
Why an International Virtual Science Symposium?
Knowledge about the...
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...
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 they...
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...
GLOBE Science Topics: