NASA
NASA Prepares to Explore Moon: Spacesuits, Tools
Preparing to explore the surface of the Moon goes well beyond designing and building safe spacecraft and spacesuits. NASA also has to ensure the surface vehicles and suits have the mobility required to do science, and that astronauts...
Curated Video
Why Are There Stones Along Railway Tracks?
The crushed stones that line railroad tracks are collectively called track ballast. More specifically, the track ballast constitutes the trackbed upon which sleepers or railroad ties are laid. As you may have seen, these stones are...
msvgo
Instantaneous velocity and instantaneous speed
This nugget explains about the instantaneous velocity and speed with graphical representation.
APMonitor
Deep Learning Soil Classification
The objective of this case study is to train and test a Convolutional Neural Network to detect soil types from images. Deep Learning (DL) is a subset of Machine Learning that uses Neural Network inspired architecture to make predictions....
Curated Video
Introduction to Lean Production: Eliminating the Seven Deadly Wastes
This video provides an introduction to lean production, a Japanese philosophy originating from the Toyota production system. The focus is on eliminating the seven deadly wastes or mooda, which include transport, inventory, motion,...
Economics Explained
How The Suez Crisis Might Give Rise To A New Industry: Modern Airships
How is the Suez Canal disaster going to impact the already struggling shipping industry? Who is actually going to end up paying the 400 million dollars an hour that this debacle was reported to cost? And how might all of this help...
NASA
NASA's Curious Universe: The Astronaut Training Pool
Before astronauts head to space, they have to dive into the Neutral Buoyancy Lab. Take a swim in NASA's underwater training ground with astronaut Nick Hague.
Science360
Science of the Winter Olympics - Cross-Country Skiing, Internal Athlete
The United States hasn't won an Olympic medal in cross-country skiing since 1976, but in 2010, several skiers hope to change that. If they're successful, you can be certain it's due to their incredible endurance--cross-country skiers are...
The Kiboomers
Down By The Station | Puff Puff Choo Choo | Train Song for Kids | The Kiboomers
The Kiboomers! Down at the Station! Sing along as you watch the trains!
Watch our 'Down By The Station' video and sing along with the kids!
"Down by the Station" is a simple and fun Transportation song for preschool and kindergarten...
Jabzy
Gapsin Coup - 3 Minute History
In this video, Jabzy brings us historical tidbits and unknown facts about the Gapsin Coup
Red Rock Films
Who was Walter Francis White?
How the grandson of a slave embedded himself with racists, revealed the truth behind a horrific mass lynching, and became head of the NAACP.
Curated Video
Aerobics:a Fun and Effective Way to Exercise
Aerobics is a popular form of exercise that involves rhythmic movements set to music. It was originally developed by the US Army as a training tool, and has since become a fun and effective way to improve flexibility, endurance, and...
FuseSchool
PHYSICS - Magnetism - Current and Magnetic Fields
Electromagnets are incredibly useful. They can do all the things a normal magnet can do, but can also be switched on and off. Electromagnets have many uses, from moving cars in a scrap yard to high speed Maglev trains. The trains are...
Amor Sciendi
Les Demoiselles d'Avignon; Relativity and the Unconscious
Picasso's Les Demoiselles d'Avignon explains the feeling of being alive in 1907.
The Wall Street Journal
Sensor This
Go inside the new world of "smart" fulfillment, where humans work in concert with machines, and every inch of a warehouse is mapped by sensor-tracking devices.
TMW Media
ASL - What is it like being deaf
Excellent for every American Sign Language (ASL) student as well as teachers, parents and professionals learning ASL to be able to communicate clearly, naturally and start signing with the deaf community and people with hearing loss....
KnowMo
Approximation and Error Intervals/Bounds
This video is a tutorial on approximation and error intervals, also known as bounds. The presenter explains how approximation is used as an estimation of the rough value of a calculation by rounding off numbers to significant figures....
Physics Girl
World’s Easiest DIY Electric Train
How do you take copper wire, a battery and magnets and make electric train? With science! This super simple DIY physics demo uses electromagnetic induction to propel a train made of magnets and batteries.
Next Animation Studio
Human sewage, rotting food to power new trains
The lightweight, low-cost trains will be fuelled by biomethane, a renewable gas made from organic waste.
Science360
Microbiologist Gemma Reguera - ScienceLives
When people enter microbiologist Gemma Reguera's lab at Michigan State University, one of the first things they notice is that it's staffed nearly with all female researchers. Ever since Reguera was six years old, she knew that she...
Financial Times
How to feed 10bn people
By 2050 the global demand for food will rise by 60 per cent. Wageningen University & Research is looking into new agricultural solutions, including vertical farming and robots to help with farm labour, as well as ways of protecting...
Flame Media
Standard Senses vs Samurai Senses
In his series 'Redesign my Brain', award winning documentary maker Todd Sampson sets out to improve his senses: sight, hearing and touch. To prove that his sensory perception has been enhanced, Todd will compete in a safe-cracking...