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Jackie Robinson, baseball pioneer and American hero

It was 1947 when Jack Roosevelt Robinson, known as 'Jackie' in popular culture, put an end to segregation in baseball as the first African American player in the major leagues. This Mini Bio reveals his life before ba...

Bessie Coleman, The First Female African American Pilot

Born on January 26, 1892, American aviator Bessie Coleman was the first African-American woman to hold a pilot license and the first American woman to hold an international pilot license. Her daredevil figure eights, ...

Entropy and the Arrow of Time

As we experience it, time flows in a single direction. This is what we think of as the arrow of time, which stretches from the big bang to the present, and off into the future. But our experience of time doesn’t ma...

How to Understand Power – TED Ed

Every day, we move and operate within systems of power that other people have constructed. But we’re often uncomfortable talking about power. Why? Eric Liu describes the six sources of power and explains how understan...

Ma’agalim, Jane Bordeaux, & journeys inside an old penny arcade

"In a forgotten old penny arcade a wooden doll is stuck in place and time." This is Ma'agalim (Circles), a beautifully animated music video by Tel Aviv-based band Jane Bordeaux and director Uri Lotan.

How do living things change their environments?

Think about your day, from when you wake up, to where you spend your day, to your bedtime routine at night. Crash Course Kids asks, "What pieces of it are a result of human intervention? Where did these pieces come fr...

Rosa Parks, her story as a lifelong civil rights activist

On December 1st, 1955, Rosa Parks was arrested when she bravely refused to surrender her bus seat to a white passenger. In protest of the unjust Alabama law that required African Americans to sit in the back of the bu...

The Door – A poem by Miroslav Holub

From filmmakers Enrique Serrano and Ricardo Serrano, this is The Door, a poem by Czech poet and immunologist Miroslav Holub. Go and open the door. Maybe outside there’s a tree, or a wood, a garden, or a magic city....

Wangari Maathai – “I will be a hummingbird”

The Story of the Hummingbird, as told by celebrated Kenyan environmental activist, women's rights advocate, and 2004 Nobel Peace Prize Laureate Professor Wangari Maathai in this clip from Dirt! The Movie: We are co...

A Forest Year: Time lapse videos of Earth’s cycle of the seasons

Watch the seasons change in this 15 month time lapse made from 40,000 still images, via GrrlScientist: A Forest Year by videographer Samuel Orr. During a stay in a remote Indiana cabin, while on location to work o...

Entropy: How a sandcastle reveals the end of all things

Professor Brian Cox builds sandcastles in the Namib Desert to explain why time travels in one direction. It is a result of a phenomenon called entropy; a law of physics that tells us any system tends towards disorde...

The Arrow of Time – Wonders of the Universe

Professor Brian Cox uses the Perito Moreno glacier in Patagonia, Argentina to help explain the Arrow of Time; a concept that tells us why sequences happen in the order they do. From wikipedia: “Entropy is t...


 
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