Superpower: Speed video · The components of air · Human reaction time · Fastest speed ever achieved by a human being At the 2010 NFL draft, NFL Network anchor Rich Eisen was dared to run the 40-yard dash. Disclaimer: Due to time constraints, not all aspects of each superpower can be discussed and the science is sometimes simplified or generalized. Microscope Imaging Station. Neurons: A Fish-Eye View of the Brain Speed-dating neurons make connections Researchers in the Smith lab have also been able to watch the development of single neurons as they grow and connect to each other to complete the optical system. What they’ve seen helps explain how the brain's enormous complexity emerges. It now appears that brain organization happens in stages. Once formed, the synapse becomes a hot spot; the connected neuron sends out new filopodia, thus increasing the number of connections it has with other neurons. The wiring process happens quickly: one filopodium explores for about five minutes, retracting if it doesn’t make any connections. Scientists used to believe that once an animal’s brain was wired up, the resulting network was final and no new connections were possible.
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Superpower: Invisibility video How our eyes work How does invisibility work? Will invisibility ever be a reality? Here's an article titled: Like Your New Invisibility Cloak? Baile Zhang is an electrical engineer at Nanyang Technological University. Disclaimer: Due to time constraints, not all aspects of each superpower can be discussed and the science is sometimes simplified or generalized. Explore, Play, Discover: Websites, Activities & More Search form Search Low-cost, teacher-tested activities for the classroom and the curious. Science of Cooking • Explore the science behind food and cooking with recipes, activities, and Webcasts.PreviousNext Explore, Play, Discover: Websites, Activities, and More Auroras: Paintings in the Sky Far north in the night sky, a faint glow appears on the horizon. Feeling Pressured Feel atmospheric pressure changes by stepping into a garbage bag. Camera Obscura Take the Beat Back Uncover the everyday origins of some extraordinary instruments. The Cold Water Candy Test Science of Baseball What's the science behind a home run? Arctic Seals These unique – and uniquely beautiful – seal species spend their lives amid the sea ice Plant Hybrids If you're a patient gardener, you can grow your own hybrid flowers. 2016 Total Solar Eclipse Telescope View Watch the telescope view of the entire 2016 total solar eclipse in Micronesia. Energy from Death Slinky in Hand Make waves without getting wet. Cheshire Cat Pages explore Connect
Fråga jourhavande geolog Jourhavande geolog svara också på frågor om Sveriges berggrund och geologiska utveckling, om jordklotets uppbyggnad och utveckling, plattektonik, kontinentaldrift, vulkaner, jordbävningar och bergskedjebildning. Har jag hittat en meteorit? Museet får varje år in många frågor om och bilder på förmodade meteoriter från allmänheten. Riktiga meteoriter är dock väldigt sällsynta, och hittills har ingen av dessa många misstänkta fynd visat sig vara en riktig meteorit, inte ens när någon påstås ha observerat hur den föll ned. Det hindrar inte att man kan höra av sig via e-post till Jourhavande geolog om man har en misstänkt meteorit, den kan ju faktiskt vara äkta. Och är det inte en äkta meteorit kan det vara någon annan ovanlig sten som det kan vara intressant att få reda på vad den är. Innan du skickar din fråga, titta gärna på följande sidorna Hur känner man igen en meteorit? Ställ din fråga För att ställa en fråga till Jourhavande geolog fyller du i frågeformuläret här nedan.
projects for Exclusively online Formal Verification is the process of rigorously analyzing software to detect flaws that make programs vulnerable to exploitation. Performing this analysis requires highly skilled engineers with extensive training and experience. This makes the verification process costly and relatively slow. The Defense Advanced Research Projects Agency (DARPA) Crowd Sourced Formal Verification (CSFV) program is interested in improving and advancing the current processes of formal verification by significantly increasing the number of people working on formal verification projects at any given time through crowd-sourcing. Much of the work required in the process of formal verification can be automated. CSFV seeks to add more human expertise to the process of formal verification through fun and engaging video games. Phase 1 of the Verigames project consisted of five games: CircuitBot, Flow Jam, Ghost Map, StormBound and Xylem. The five teams involved in the project include: Need more information?
NOVA Why Did NASA Kill Cassini? On September 15, 2017 NASA destroyed Cassini—on purpose. Why kill a multibillion-dollar spacecraft? Sep 20, 2017 Death Dive to Saturn Follow Cassini's final days as it skims the cloud tops before plunging into the planet. Commentary: Unsolicited and Unwelcome, Climate Denial Comes to Schools In mid-March of 2017, I saw the first indications of trouble. From Education Blog | Sep 19, 2017 Cassini's Search For Life Is there life beyond Earth? Sep 15, 2017 Amazing Discoveries from Cassini Relive Cassini's greatest hits from its 13 years studying Saturn. Saying Goodbye to Cassini Cassini, a brave explorer that was dispatched to study a distant ringed world, has died. What Saturn Can Tell Us About Earth—and Beyond After Friday’s crash landing into Saturn, NASA scientists are reflecting on the lessons Cassini has imparted.
50 Really Cool Online Tools for Science Teachers A 21st-century education revolves around the Internet for everything from collaboration, tools, lessons, and even earning degrees online. If you are looking for ways to integrate online learning into your science class or science degree programs, then take a look at these cool online tools that are just perfect for both teachers and students. Science Tools to Use with Students These tools offer opportunities for learning about climate, cells, the human body, nature, and more. ChemiCool. AP Tools Whether you are setting up a new AP curriculum or are just looking for additional material to use with your AP science students, these tools will help. Advanced Placement Biology. Websites and Resources for Science Teachers These websites are chock full of amazing resources and tools for science teachers. Discovery Education. Calculators Use these informative environmental calculators with your students. Ecological Footprint Quiz. Online Games Online Science Games. Google Earth Google Earth Ocean.