<center><div class="site_errors"><div class="floatType_site_error_top"></div><div class="floatType_site_error"><table summary="layout table"><tr><td bgcolor="#000000"><font color="#ffffff"><h2><img src="/templateimages/redesign/modules/overlay/site_error.gif" title="Site Error" alt="Site Error"/>There's a problem with your browser or settings. </h2></font><font color="#ffffff"><p>Your browser or your browser's settings are not supported. To get the best experience possible, please download a compatible browser. Follow this link to skip to the main content NASA - National Aeronautics and Space Administration Charles F. Lori B. Multimedia Images Videos Podcasts Interactive Features 3D Resources RSS Feeds Blogs 3D Resources Station Spacewalk Game Gameplay Welcome to the International Space Station (ISS), Astronaut. This video game features simulations of actual EVAs conducted by NASA astronauts on missions to provide power to the space station. Mission Objectives Explore the ISS. Play the Game! Download
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Smallpeice Trust: Engineering GamesWant to find out about the exciting ways engineering affects our lives? Then have a go at our new Bio-Dome, Bridge Builder and Colour Matching games. Each game lasts 10-20 minutes and can be played in a single player practice mode or competitively with others.National 4-H CurriculumNew Curriculum: What's On Your Plate?: Exploring Food Science The latest National 4-H Curriculum title examines food science with a collection of hands-on experiments-you-can-eat. National 4-H Curriculum focuses on 4-H’s three primary mission mandates: science, healthy living, and citizenship. State 4-H programs within the Cooperative Extension System, 4-H National Headquarters at USDA, and National 4-H Council provide leadership for the development of National 4-H Curriculum. Curriculum Titles View All Titles
BBC Space – Explore the planets, black holes, stars and moreMoonbase Alpha GameStep into the role of an explorer in a futuristic lunar settlement... Your mission is to restore critical systems after a meteor strike cripples life support equipment. Explore NASA Lunar Resources to prepare for your mission. Moonbase Alpha is the first of two commercial-quality NASA games developed in partnership with commercial game developers.Nuclear reactor and power plant simulationIntroduction This is not a lesson like the others in Radioactivity and Atomic Physics Explained but it fits in well with the lesson on nuclear power. It is a very sophisticated simulation of a pressurised water reactor (PWR), which is the most common type of nuclear power reactor in the US but not in Europe, though the principles are very similar. Using the tour There is a comprehensive tour which goes through the workings of the reactor, starting from a consumer of electrical energy and working backwards to the reactor core itself. You can restart the tour at any time using the button at the top left of the screen. Hint numbers Each part of the simulation has a hint number that you can click to see a description of its function. The skill test Once you're familiar with how to use the reactor you can see whether you can control the reactor so that the power output matches the demand from the city. Back to Summary of Radioactivity and Atomic Physics Explained
50 Ways to Use Twitter in the ClassroomMany critics of Twitter believe that the 140-character microblog offered by the ubiquitous social network can do little for the education industry. They are wrong. K-12 teachers have taken advantage of Twitter’s format to keep their classes engaged and up-to-date on the latest technologies. The following projects provide you and your students with 50 ways to Twitter in the classroom to create important and lasting lessons. 1. One of the simplest ways that teachers can use Twitter in the classroom involves setting up a feed dedicated exclusively to due dates, tests or quizzes. 2. Subscribe to different mainstream and independent news feeds with different biases as a way to compare and contrast how different perspectives interpret current events and issues. 3. Set up an interesting assignment requesting that students set up Twitter for education lists following feeds relevant to their career goals and keep a daily journal on any trends that crop up along the way. 4. 5. 6. 7. 8. 9. 10. 11.
The Earth and BeyondWelcome to The Earth and Beyond Hello, my name is Tim O'Brien. I'm an astronomer working at The University of Manchester's Jodrell Bank Observatory. As an astronomer my job is to try and understand how the universe works and my main interest is why some stars explode - more about this later! I also get to visit lots of schools and share amazing facts with children and teachers about the Sun, Earth and Moon, the stars and planets, and the Universe as we know it! Exploding stars You may know the names of some patterns of stars (called constellations) such as Orion or the Great Bear. This picture shows Orion the Hunter and Taurus the Bull with the position of an exploded star known as the Crab Nebula. We're all made of stars Understanding why stars explode is very important because most of the chemical elements (carbon, oxygen, nitrogen and so on) were made inside stars and are spread out into space when they explode. Learn about astronomy Good luck with your studies!
Ragazzi e Gioco: Consigli per proteggere i ragazzi online - Microsoft SecurityGiochi online: aiuta i ragazzi a giocare in sicurezza Per aiutare a mantenere il gioco online di vostro figlio sicuro, adatto alla sua età, divertente ed educativo, iniziate a imparare voi stessi e informate i vostri figli sui rischi. Poi seguite le indicazioni pratiche riportate di seguito. Conoscere i rischi del gioco online I ragazzi possono scaricare contenuti positivi e negativi. Quando i ragazzi scaricano giochi da siti non affidabili o tramite link a email o messaggi di testo o istantanei, potrebbero anche scaricare contenuti offensivi, spam o malware. Scopri i giochi online insieme Gioca con i tuoi figli o siediti accanto a loro mentre giocano. Verifica la valutazione dei giochi ai quali i tuoi ragazzi desiderano giocare. Affidati a giochi famosi o a quelli provenienti da siti affidabili. Rivedi i termini di gioco: Scopri in che modo il servizio di gioco monitora i giocatori e risponde agli abusi. Stabilisci regole di gioco. Insegna ai ragazzi le regole per un gioco più sicuro
PowerUp Game StoryIf any one out there is listening, Planet Helios is being destroyed and we need your help! Hundreds of years ago the nations of our planet realized that the side effects from burning fossil fuels for energy were damaging the atmosphere and changing the climate. They joined together to develop and build technologies to create electricity from available renewable energy resources like wind, sun and water power. Meanwhile the planet's citizens–our ancestors– pulled together and pledged to use less energy. This ushered in a Golden Age of energy balance and ecological harmony. But a few generations later energy was plentiful, clean and cheap and conservation was no longer in fashion. Now the damage has been re–done, and then some! Play PowerUp today and prove it's NOT too late!
Math GamesLooking for free Math Games? Check out our collection of Free Online Math Games available on the Internet - games that teach, build or strengthen some math skills and concepts while having fun. We categorize and review the games listed here to help you find the cool and fun math games you are looking for. Math Games Lots of math games to help you to have fun while learning. Absolute Value Games Comparing absolute values, solving absolute value equations, solving absolute value inequalities Addition Games Learn and practice addition. Addition & Subtraction Games Learn addition & subtraction. Algebra Games Combine like terms, Solve Linear & Quadratic Equations, Algebraic Expressions and Factoring. Angle Games Classification of Angles, Use of a Protractor, Measure Angles, Find Angles. Area Games Areas of Triangles, Rectangles, Parallelograms and other shapes. Arithmetic Games Play games to learn and practice Addition, Subtraction, Division and Multiplication. Set Games Sets and Venn Diagrams
Related: K12 learning games
• Constructions dans l'espace