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The Mars 2020 Perseverance Rover will search for signs of ancient microbial life, which will advance NASA's quest to explore the past habitability of Mars. The rover has a drill to collect core samples of Martian rock and soil, then store them in sealed tubes for pickup by a future mission that would ferry them back to Earth for detailed analysis. Perseverance will also test technologies to help pave the way for future human exploration of Mars. Strapped to the rover's belly for the journey to Mars is a technology demonstration - the Mars Helicopter, Ingenuity, may achieve a "Wright Brothers moment " by testing the first powered flight on the Red Planet. Searching for Ancient Life, Gathering Rocks and Soil There are several ways that the mission helps pave the way for future human expeditions to Mars and demonstrates technologies that may be used in those endeavors. These include testing a method for producing oxygen from the Martian atmosphere, identifying other resources (such as subsurface water), improving landing techniques, and characterizing weather, dust, and other potential environmental conditions that could affect future astronauts living and working on Mars.

esto sirve para buscar

Surfmark es la forma más fácil para organizar y archivar tus búsquedas en línea, ademá colaborar con otras personas

Buscador de imágenes reutilizables

Increíble este buscador "respondetodo" Haz una pregunta - matemáticas, cálculos, conversiones, ciencias, geografía, vale casi todo - y, voilà, WolframAlpha te responde. Muy bueno. A continuación, un resumen en inglés. Free online access to the Wolfram|Alpha computational knowledge engine:answer questions; do math; instantly get facts, calculators, unit conversions, and real-time quantitative data and statistics; create plots and visualizations; and access vast scientific, technical, chemical, medical, health, business, financial, weather, geographic, dictionary, calendar, reference, and general knowledge-and much more.

From super-effective search tricks to Google tools specifically for education to tricks and tips for using Gmail, Google Docs, and Google Calendar, these tricks will surely save you some precious time.

"Aprovechando las competencias transmedia en el aula Buscar una ficha didáctica" permite varias vormas de filtrado o ver todo... También disponible mapa de competencias transmedia y otros recursos relacionados a la temática...

" THE POWER TO CREATE Reuse learning assets LabXchange brings together high-quality content from a variety of sources in the form of online learning assets, including videos, assessments, and simulations. Our re-engineered Open edX platform gives users the flexibility to search, select, and insert these assets into their own customized learning pathways. Create your own pathway Users can add material to link the learning assets they select to create their own storylines, clarify new learning objectives, and adapt existing pathways to better meet their needs. Share what you have learned Users will be able to share their pathways privately or with a small group to spark discussion and receive feedback. THE POWER TO EXPERIMENT"

artículos sobre Flipped Classroom

Análisis comparado de naciones, artículos destacados, timelines, atlas, datos, vídeos, multimedia... todo esto y además la Enciclopedia Británica, que ya ha dejado de impreimirse. Sobran los comentarios

Great tool that allows you to see how words are used in context.  This would be excellent for vocabulary building.

Excelente herramienta para compartir imaagenes cc de la red flickr

Buscado de fotas bajo licencia Creative Commons

Web que permite rastrear una imagen en la red y buscar las web sen que aparece.