Given the position-time graph of a linear motion, we can interpret whether the moving object moves forward or backward (or right or left, depending on how we define the motion!). Click here to see more videos: https://alugha.com/KhanAcademy View more lessons or practice this subject at https://www
On this episode of Animal Fact Files discover some adorable songbirds who are worth their weight in gold. You can learn more on: Twitter - https://twitter.com/animalfactfiles Facebook - https://facebook.com/animalfactfiles --- We always do what we can to be as accurate as possible, but we're only
Do you believe in dream meanings or dream interpretations? Sigmund Freud believes that "Dreams are the royal road to our subconscious mind." Whether or not you believe in dream meanings, they could have very common themes. Perhaps, these dream symbols have meanings beyond what you expected? Write
As novel coronavirus affects more and more university campuses, a growing number of students, parents and families are looking for advice on how they can keep themselves and others safe—especially if they are living in student housing and practicing social distancing. This guide provides basic adv
Observe a group of children using light to communicate over a distance in this live-action video produced by WGBH. Use the video to observe strategies for using light to communicate across a distance as well as to design a light signal code to help you communicate to solve a problem from different l
Learn how the ocean relates to weather and climate in this video from NASA. Uneven heating from the Sun drives ocean and atmospheric circulation. Animations and satellite data show how ocean currents and eddies distribute energy and nutrients around the world. Heat exchanges between the ocean and th
Explore natural and human made light sources in the environment in this live-action video produced by WGBH. The video can help children observe and identify light sources and describe objects that are visible in the light’s path. Support materials include: Background Reading, Teaching Tips, and Dis
Observe how precipitation develops, evolves, and moves across the globe with this NASA animation. This resource can stimulate student curiosity and interest in global precipitation patterns and provide opportunities for students to ask scientific questions that can be researched. Support materials
Learn from NASA scientists about two forms of water (liquid and solid), and about the special properties of ice that are important to Earth’s life and climate, in this video from NASA eClips. Ice can be found in bodies of water across the planet. In the polar regions, ice that is present all year lo
Click here to see more videos: https://alugha.com/SystemsInnovation Take the full course: https://systemsinnovation.io/course/ Follow along with the eBook: https://systemsinnovation.io/books/ Twitter: http://bit.ly/2JuNmXX LinkedIn: http://bit.ly/2YCP2U6 Section overview for the fourth section in t
The Nebra sky disk is the world's oldest known concrete representation of astronomical phenomena and is more than 3600 years old. It shows a crescent moon, the full moon - sometimes interpreted as the sun - and a total of 32 stars. Author: ZDF/Terra X/SPIEGEL TV/Christopher Gerisch/Tilman Remme/Rei
Not sure why Bob Dylan received the 2016 Nobel Prize for Literature "for having created new poetic expressions within the great American song tradition"? This video will help you understand! Author: Mario Lacerda This video was made within the "Nobel Project" in cooperation with Wikimedia Sweden.
