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By NASA
4 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
As students head back to school, teachers have a new tool that brings NASA satellite data down to their earthly classrooms.
The My NASA Data homepage categorizes content by areas of study called spheres and also Earth as a system. NASA/mynasadata.larc.nasa.gov For over 50 years of observing Earth, NASA’s satellites have collected petabytes of global science data (that’s millions and millions of gigabytes) – with terabytes more coming in by the day. Since 2004, the My NASA Data website has been developing ways for students and teachers of grades 3-12 to understand, and visualize NASA data, and to help incorporate those measurements into practical science lessons.
“We have three different types of lesson plans, some of which are student-facing and some are teacher-facing,” said Angie Rizzi, My NASA Data task lead, based at NASA’s Langley Research Center in Hampton, Virginia. “Teachers can download complete lesson plans or display a wide variety of Earth data. There are also lessons written for students to interact with directly.”
An image from My NASA Data’s Earth System Data Explorer visualization tool showing the monthly leaf index around the world as measured by NASA satellites in August 2020. Data parameters for this visualization were set to biosphere under the sphere dropdown and vegetation as a category. NASA/mynasadata.larc.nasa.gov A key component of the My NASA Data site is the newly updated Earth System Data Explorer visualization tool, which allows users to access and download NASA Earth data. Educators can explore the data then create custom data tables, graphs, and plots to help students visualize the data. Students can create and investigate comparisons between land surface temperatures, cloud cover, extreme heat, and a wide range of other characteristics for a specific location or region around the globe.
An image from My NASA Data’s visualization tool showing various searchable categories under the atmosphere dataset selection. NASA/mynasadata.larc.nasa.gov “The Earth System Data Explorer tool has a collection of science datasets organized by different spheres of the Earth system,” explained Desiray Wilson, My NASA Data scientific programmer. The program highlights six areas of study: atmosphere, biosphere, cryosphere, geosphere, hydrosphere, and Earth as a system. “The data goes as far back as the 1980s, and we are getting more daily datasets. It’s really good for looking at historical trends, regional trends, and patterns.”
My NASA Data had over one million site visits last year, with some of the most popular searches focusing on temperatures, precipitation, water vapor, and air quality.
My NASA Data program leaders and instructors collaborating with educators from the North Carolina Space Grant at NASA’S Langley Research Center June 26, 2024. Teachers were at NASA Langley as part of the North Carolina Space Education Ambassadors (NCSEA) program and were given demonstrations of the My NASA Data website. NASA/David C. Bowman Natalie Macke has been teaching for 20 years and is a science teacher at Pascack Hills High School in Montvale, New Jersey. Teachers like Macke help shape the lessons on the site through internships with the My NASA Data team. Teachers’ suggestions were also incorporated to enhance the visualization tool by adding new features that now allow users to swipe between visual layers of data and make side-by-side comparisons. Users can also now click on a location to display latitude and longitude and variable data streamlining the previous site which required manual input of latitude and longitude.
“The new visualization tool is very much a point-and-click layout like our students are used to in terms of just quickly selecting data they want to see,” said Macke. “Instantaneously, a map of the Earth comes up, or just the outline, and they can get the satellite view. So if they’re looking for a specific city, they can find the city on the map and quickly grab a dataset or multiple datasets and overlay it on the map to make visual comparisons.”
Map of the East Coast of the United States from the My NASA Data visualization tool from August 2023 before adding layers of atmospheric satellite data. The image below shows the same map layered with atmospheric measurements.NASA/mynasadata.larc.nasa.gov The East Coast of the United States shown with monthly daytime surface (skin) temperatures from August 2023 overlayed from Earth-observing satellite data using the My NASA Data Earth System Data Explorer visualization tool. The image above shows the same region without the data layer added.NASA/mynasadata.larc.nasa.gov/ Even more valuable than creating visualizations for one specific lesson, elaborated Macke, is the opportunity My NASA Data provides for students to understand the importance of interpreting, verifying, and using datasets in their daily lives. This skill, she said, is invaluable, because it helps spread data literacy enabling users to look at data with a discriminating eye and learn to discern between assumptions and valid conclusions.
“Students can relate the data map to literally what’s happening outside their window, showing them how NASA Earth system satellite data relates to real life,” said Macke. “Creating a data literate public – meaning they understand the context and framework of the data they are working with and realizing the connection between the data and the real world – hopefully will intrigue them to continue to explore and learn about the Earth and start asking questions. That’s what got me into science when I was a little kid.”
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By NASA
A NASA MITTIC participant during the competition’s on-site experience and Space Tank at NASA’s Johnson Space Center in Houston on Dec. 7, 2022. (Credit: Riley McClenaghan) NASA will spotlight its program to engage underrepresented and underserved students in science, technology, engineering, and math at the 2024 National Historically Black Colleges and Universities (HBCU) Week Conference in Philadelphia, from Sunday, Sept. 15, to Thursday, Sept. 19.
As part of the White House’s initiative to advance educational equity and economic opportunities through HBCUs, NASA’s Minority University Research and Education Project (MUREP) provides HBCU scholars access to NASA technology, networks, training, resources, and partners. During the conference, NASA will host a MUREP Innovation and Tech Transfer Idea Competition (MITTIC), featuring a hackathon challenging students to develop creative and innovative solutions for the benefit of humanity.
“NASA’s MUREP is delighted to continue our collaboration with the White House initiative on HBCU’s to elevate students’ learning experience,” said Keya Briscoe, manager, MUREP, NASA Headquarters in Washington. “We are enthusiastic about the fresh insights and innovative solutions that the scholars will develop at the MITTIC hackathon, which provides an opportunity to showcase the depth and breadth of their academic and professional excellence.”
The MITTIC HBCU hackathon concentrates on using NASA technologies to address various challenges common to HBCU campuses. The scholars will be divided into teams which will utilize NASA technology to address the challenge they select. Each team will pitch their concepts to a panel of subject matter experts.
The winning team will receive a cash prize provided by MITTIC’s partner, JP Morgan Chase (JPMC), in collaboration with the JPMC Chief Technology Office, Career and Skills Development Office, and Advancing Black Pathways Group. The remaining HBCU hackathon teams will be able to submit their proposals to the fall or spring MITTIC Space2Pitch Competitions taking place at NASA’s Johnson Space Center in Houston.
To further NASA’s initiative of promoting engagement and inclusion, the scholars will have the opportunity to interact with NASA exhibits to learn more about different career paths with NASA. In addition, a viewing of the Color of Space will show, highlighting the life stories of seven current and former Black astronauts.
Through the HBCU Scholar Recognition Program, the White House Initiative annually recognizes students from HBCUs for their accomplishments in academics, leadership, and civic engagement. Over the course of an academic school year, HBCU scholars participate in professional development through monthly classes and have access to a network of public and private partners.
“NASA’s unwavering commitment to provide our nation’s HBCUs with opportunity to participate in the space enterprise is invaluable to our institutions and our nation,” said Dietra Trent, executive director of the White House Initiative on HBCUs. “The initiative proudly solutes NASA for their relentless support and we look forward to having them again as a valued partner for the 2024 HBCU Week Conference and HBCU Scholar Recognition Program. By fostering innovation and expanding opportunities in STEM, NASA is empowering the next generation of diverse leaders to reach for the stars and beyond.”
Through their relationships with NASA, community-based organizations, and other public and private partners, HBCU scholars have the opportunity to strive for their education and career potentials.
To learn more about NASA and agency programs, visit:
https://www.nasa.gov
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By NASA
Manuel Retana arrived in the U.S. at 15 years old, unable to speak English and with nothing but a dream and $200 in his pocket. Now, he plays a crucial role implementing life support systems on spacecraft that will carry humans to the Moon and, eventually, Mars—paving the way for the next frontier of space exploration.
A project manager for NASA’s Johnson Space Center Life Support Systems Branch in Houston, Retana helps to ensure astronaut safety aboard the International Space Station and for future Artemis missions. His work involves tracking on-orbit technical issues, managing the cost and schedule impacts of flight projects, and delivering emergency hardware.
Manuel Retana stands in front of NASA’s Space Launch System rocket at Kennedy Space Center in Florida. One of his most notable achievements came during the qualification of the Orion Smoke Eater Filter for the Artemis II and III missions. The filter is designed to remove harmful gases and particulates from the crew cabin in the event of a fire inside the spacecraft. Retana was tasked with creating a cost-effective test rig – a critical step for making the filter safe for flight.
Retana’s philosophy is simple: “Rockets do not build themselves. People build rockets, and your ability to work with people will define how well your rocket is built.”
Throughout his career, Retana has honed his soft skills—communication, leadership, collaboration, and conflict resolution—to foster an environment of success.
Retana encourages his colleagues to learn new languages and share their unique perspectives. He even founded NASA’s first Mariachi ensemble, allowing him to share his cultural heritage in the workplace.
He believes diversity of thought is a key element in solving complex challenges as well as creating an environment where everyone feels comfortable sharing their perspectives.
“You need to be humble and have a willingness to always be learning,” he said. “What makes a strong team is the fact that not everyone thinks the same way.”
Manuel Retana, center, performs with the Mariachi Ensemble group at NASA’s Johnson Space Center in Houston. For the future of space exploration, Retana is excited about the democratization of space, envisioning a world where every country has the opportunity to explore. He is eager to see humanity reach the Moon, Mars, and beyond, driven by the quest to answer the universe’s most enigmatic questions.
To the Artemis Generation, he says, “Never lose hope, and it is never too late to start following your dreams, no matter how far you are.”
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By NASA
5 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
This bar graph shows GISTEMP summer global temperature anomalies for 2023 (shown in yellow) and 2024 (shown in red). June through August is considered meteorological summer in the Northern Hemisphere. The white lines indicate the range of estimated temperatures. The warmer-than-usual summers continue a long-term trend of warming, driven primarily by human-caused greenhouse gas emissions. NASA/Peter Jacobs The agency also shared new state-of-the-art datasets that allow scientists to track Earth’s temperature for any month and region going back to 1880 with greater certainty.
August 2024 set a new monthly temperature record, capping Earth’s hottest summer since global records began in 1880, according to scientists at NASA’s Goddard Institute for Space Studies (GISS) in New York. The announcement comes as a new analysis upholds confidence in the agency’s nearly 145-year-old temperature record.
June, July, and August 2024 combined were about 0.2 degrees Fahrenheit (about 0.1 degrees Celsius) warmer globally than any other summer in NASA’s record — narrowly topping the record just set in 2023. Summer of 2024 was 2.25 F (1.25 C) warmer than the average summer between 1951 and 1980, and August alone was 2.34 F (1.3 C) warmer than average. June through August is considered meteorological summer in the Northern Hemisphere.
“Data from multiple record-keepers show that the warming of the past two years may be neck and neck, but it is well above anything seen in years prior, including strong El Niño years,” said Gavin Schmidt, director of GISS. “This is a clear indication of the ongoing human-driven warming of the climate.”
NASA assembles its temperature record, known as the GISS Surface Temperature Analysis (GISTEMP), from surface air temperature data acquired by tens of thousands of meteorological stations, as well as sea surface temperatures from ship- and buoy-based instruments. It also includes measurements from Antarctica. Analytical methods consider the varied spacing of temperature stations around the globe and urban heating effects that could skew the calculations.
The GISTEMP analysis calculates temperature anomalies rather than absolute temperature. A temperature anomaly shows how far the temperature has departed from the 1951 to 1980 base average.
New assessment of temperature record
The summer record comes as new research from scientists at the Colorado School of Mines, National Science Foundation, the National Atmospheric and Oceanic Administration (NOAA), and NASA further increases confidence in the agency’s global and regional temperature data.
“Our goal was to actually quantify how good of a temperature estimate we’re making for any given time or place,” said lead author Nathan Lenssen, a professor at the Colorado School of Mines and project scientist at the National Center for Atmospheric Research (NCAR).
This visualization of GISTEMP monthly temperatures with the seasonal cycle derived from the Global Modeling and Assimilation Office’s MERRA-2 model compares 2023 (in red) and 2024 (in purple), with a transparent ribbon around each indicating the confidence intervals from the new GISTEMP uncertainty calculation. The white lines show monthly temperatures from the years 1961 to 2022. June, July, and August 2024 combined were about 0.2 degrees Fahrenheit (about 0.1 degrees Celsius) warmer globally than any other summer in NASA’s record — narrowly topping the record set in 2023.NASA/Peter Jacobs/Katy Mersmann The researchers affirmed that GISTEMP is correctly capturing rising surface temperatures on our planet and that Earth’s global temperature increase since the late 19th century — summer 2024 was about 2.7 F (1.51 C) warmer than the late 1800s — cannot be explained by any uncertainty or error in the data.
The authors built on previous work showing that NASA’s estimate of global mean temperature rise is likely accurate to within a tenth of a degree Fahrenheit in recent decades. For their latest analysis, Lenssen and colleagues examined the data for individual regions and for every month going back to 1880.
Estimating the unknown
Lenssen and colleagues provided a rigorous accounting of statistical uncertainty within the GISTEMP record. Uncertainty in science is important to understand because we cannot take measurements everywhere. Knowing the strengths and limitations of observations helps scientists assess if they’re really seeing a shift or change in the world.
The study confirmed that one of the most significant sources of uncertainty in the GISTEMP record is localized changes around meteorological stations. For example, a previously rural station may report higher temperatures as asphalt and other heat-trapping urban surfaces develop around it. Spatial gaps between stations also contribute some uncertainty in the record. GISTEMP accounts for these gaps using estimates from the closest stations.
Previously, scientists using GISTEMP estimated historical temperatures using what’s known in statistics as a confidence interval — a range of values around a measurement, often read as a specific temperature plus or minus a few fractions of degrees. The new approach uses a method known as a statistical ensemble: a spread of the 200 most probable values. While a confidence interval represents a level of certainty around a single data point, an ensemble tries to capture the whole range of possibilities.
The distinction between the two methods is meaningful to scientists tracking how temperatures have changed, especially where there are spatial gaps. For example: Say GISTEMP contains thermometer readings from Denver in July 1900, and a researcher needs to estimate what conditions were 100 miles away. Instead of reporting the Denver temperature plus or minus a few degrees, the researcher can analyze scores of equally probable values for southern Colorado and communicate the uncertainty in their results.
What does this mean for recent heat rankings?
Every year, NASA scientists use GISTEMP to provide an annual global temperature update, with 2023 ranking as the hottest year to date.
Other researchers affirmed this finding, including NOAA and the European Union’s Copernicus Climate Change Service. These institutions employ different, independent methods to assess Earth’s temperature. Copernicus, for instance, uses an advanced computer-generated approach known as reanalysis.
The records remain in broad agreement but can differ in some specific findings. Copernicus determined that July 2023 was Earth’s hottest month on record, for example, while NASA found July 2024 had a narrow edge. The new ensemble analysis has now shown that the difference between the two months is smaller than the uncertainties in the data. In other words, they are effectively tied for hottest. Within the larger historical record the new ensemble estimates for summer 2024 were likely 2.52-2.86 degrees F (1.40-1.59 degrees C) warmer than the late 19th century, while 2023 was likely 2.34-2.68 degrees F (1.30-1.49 degrees C) warmer.
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Last Updated Sep 11, 2024 LocationGISS Related Terms
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By NASA
Técnicos ponen a prueba un conjunto de enormes paneles solares que miden aproximadamente 14,2 metros de largo y 4,1 metros de alto para la nave espacial Europa Clipper de la NASA, dentro de la Instalación de servicio de carga peligrosa de la agencia en el Centro Espacial Kennedy en Florida el 7 de agosto.Crédito: NASA/Kim Shiflett Read this release in English here.
La NASA y SpaceX tienen planificado que la ventana para el lanzamiento de la misión Europa Clipper se abra el jueves 10 de octubre. Esta misión ayudará a los científicos a determinar si una de las lunas heladas de Júpiter podría albergar vida. Esta misión de la NASA despegará a bordo de un cohete Falcon Heavy de SpaceX, desde el Complejo de Lanzamientos 39A en el Centro Espacial Kennedy de la NASA en Florida.
Europa Clipper llevará a bordo nueve instrumentos y un experimento científico sobre gravedad para recopilar mediciones detalladas mientras se encuentra en órbita alrededor de Júpiter y realiza varios sobrevuelos cercanos de su luna Europa. Las investigaciones sugieren que, debajo de la corteza de hielo de Europa, existe un océano que tiene dos veces el volumen de todos los océanos de la Tierra.
Los medios de comunicación interesados en cubrir el lanzamiento de Europa Clipper deben solicitar una acreditación de prensa. Los plazos para la acreditación de los medios son los siguientes:
Los ciudadanos estadounidenses que representen a medios de comunicación nacionales o internacionales deben solicitar su acreditación antes de las 11:59 p.m. hora del este del viernes 27 de septiembre. Los representantes de medios internacionales con ciudadanía de otros países deben presentar su solicitud antes de las 11:59 p.m. hora del este del viernes 20 de septiembre. Los medios de comunicación que requieran arreglos logísticos especiales, tales como espacio para camiones de transmisión satelital, tiendas de campaña o conexiones eléctricas, deben escribir por correo electrónico a ksc-media-accreditat@mail.nasa.gov antes del 1 de octubre.
Una copia del reglamento de la NASA para la acreditación de medios está disponible en línea (en inglés). Si tienes preguntas sobre tu acreditación, por favor envía un correo electrónico a ksc-media-accreditat@mail.nasa.gov. Para otras preguntas sobre la misión, por favor comunícate con la sala de prensa del Centro Espacial Kennedy al teléfono 321-867-2468.
Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si deseas solicitar entrevistas en español, comunícate con Antonia Jaramillo: 321-501-8425, o Messod Bendayan: 256-930-1371.
Los medios de comunicación acreditados tendrán la oportunidad de participar en una serie de sesiones informativas previas al lanzamiento y entrevistas con el personal clave de la misión, incluyendo una sesión informativa la semana del 9 de septiembre. La NASA comunicará detalles adicionales sobre el programa de eventos para los medios a medida que se acerque la fecha de lanzamiento.
La NASA también publicará actualizaciones sobre los preparativos para el lanzamiento de la nave espacial en el blog (en inglés) de Europa Clipper de la NASA.
El principal objetivo científico de Europa Clipper es determinar si existen lugares debajo de la superficie de Europa que pudieran sustentar la vida. Los tres objetivos científicos principales de la misión son comprender la naturaleza de la capa de hielo y el océano que está debajo de ella, junto con la composición y la geología de esta luna. La detallada exploración de Europa que lleve a cabo esta misión ayudará a los científicos a comprender mejor el potencial astrobiológico de los mundos habitables más allá de nuestro planeta.
Administrado por Caltech en Pasadena, California, el Laboratorio de Propulsión a Chorro (JPL, por sus siglas en inglés) de la NASA en el sur de California lidera el desarrollo de la misión Europa Clipper, en asociación con el Laboratorio de Física Aplicada Johns Hopkins (APL, por sus siglas en inglés) en Laurel, Maryland, para la Dirección de Misiones Científicas de la NASA en Washington. APL diseñó el cuerpo principal de la nave espacial en colaboración con JPL y el Centro de Vuelo Espacial Goddard de la NASA en Greenbelt, Maryland. La Oficina del Programa de Misiones Planetarias en el Centro de Vuelo Espacial Marshall de la NASA en Huntsville, Alabama, gestiona la ejecución del programa de la misión Europa Clipper.
El Programa de Servicios de Lanzamiento de la NASA, con sede en el centro Kennedy, gestiona el servicio de lanzamiento de la nave espacial Europa Clipper.
Para obtener más detalles sobre la misión y actualizaciones sobre los preparativos del lanzamiento, visita el sitio web (en inglés):
https://science.nasa.gov/mission/europa-clipper
Leejay Lockhart
Centro Espacial Kennedy, Florida
321-747-8310
leejay.lockhart@nasa.gov
Karen Fox / Alana Johnson
Sede de la NASA, Washington
202-358-1600 / 202-358-1501
karen.c.fox@nasa.gov / alana.r.johnson@nasa.gov
María José Viñas
Sede de la NASA, Washington
240-458-0248
maria-jose.vinasgarcia@nasa.gov
Julian Coltre
Sede de la NASA, Washington
202-358-1100
Julian.n.coltre@nasa.gov
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