MIT chemists Daniel Nocera and Matthew Kanan have discovered a way to to convert sunlight into chemical fuel by using Cobalt to split water into oxygen and hydrogen. According to Dr. Nocera, water combined with light will split the hydrogen and oxygen in a water molecule, then recombining hydrogen and oxygen will produce energy and water. This means those pollution-free fuel cell vehicles already in the market will be able to acquire their fuel using a sustainable energy source instead of…
This video shows you how to train a K-Nearest Neighbors (KNN) model to predict which passengers survived on the Titanic using machine learning and libraries on Google Colab. Written instructions and example code are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p009/artificial-intelligence/KNN-titanic-survivor?ytid=9ayEvwmO8GI&ytsrc=description
Science Buddies also hosts a library of instructions for over…
Titration
Learn how to master the art of titration in this video with a detailed demonstration of an acid/base titration using phenolphthalein.
Created by Dr. Sarah Tabacco and Aaeyesha Siddiqui
View the complete resource at: https://ocw.mit.edu/courses/res-5-0001-digital-lab-techniques-manual-spring-2007/
License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu
WARNING NOTICE:
The experiments described in these…
Instructions and code for each project:
1. Teaching Machines to Understand Sign Language: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p028/artificial-intelligence/sign_language_detection?ytid=Y-RMMLfxjMU&ytsrc=description
2. Can Machine Learning Solve a Maze: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p008/artificial-intelligence/machine-learning-maze?ytid=Y-RMMLfxjMU&ytsrc=description
3. Using AI to…
Instructions and materials for these science and engineering projects for 6th, 7th, and 8th grade are available on our website:
1. Balloon Car: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p099/physics/balloon-powered-car-challenge?ytid=RnTZ6b8YmHI&ytsrc=description
2. Infinity Mirror: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p080/electricity-electronics/build-an-infinity-mirror?ytid=RnTZ6b8YmHI&ytsrc=description
3. Wind Turbine:…
Build a toy sailboat from simple materials in this hands-on science activity, then add a keel to help it go straight. View written instructions on the Science Buddies website at https://www.sciencebuddies.org/science-activities/diy-toy-sailboat?ytid=yOYGlMBjfCA&ytsrc=description
Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at…
Take your recipes to the next level with the help of a molecular gastronomy technique called reverse spherification! Follow along with this video to learn how to turn yogurt and other foods into semisolid spheres.
We also provide tips and tricks to ensure you get the best results and explain the science behind this culinary technique. As a bonus, we’ll show you how to turn reverse spherification into an awesome science project.
Written instructions: …
Eric (Planning 2010) is a Transit Planner with the Toronto Transit Commission (TTC). His job is to help maximize mobility with the limited resources available. With new streetcars, subway trains and busses hitting the streets in 2014, hear why it's an exciting time to be a part of transit in Toronto.
Special thanks to the TTC for inviting us in to the historic Harvey Shops, located in the Hillcrest complex. While Eric's day to day work doesn't bring him to the unique facility, we wanted to…