How is money printed in the United States? Or more specifically, how is 453 million dollars printed in just one day? LeVar Burton visits the Bureau of Engraving and Printing in Washington D.C. in this Reading Rainbow 2013 field trip.
Showing 7 posts tagged Washington DC
The plant with the largest inflorescence (cluster of flowers on a stem) also happens to be one of the stinkiest. Meet the rare titan arum (Amorphophallus titanum), otherwise known as the corpse flower, which can be smelled from miles away to attract insects like dung beetles and flies. The American Chemical Society’s Bytesize Science series made a video to explain the chemistry of the corpse flower’s stink.
This plant giant has been the news because one just opened for three days in Washington DC at the United States Botanic Garden Conservatory, having last bloomed in 2007. It was eight feet tall. Watch a time lapse of it opening:
Here’s an excellent discussion starter… what is happening to the liquid in this video?
This is Supermajor, a project by teacher and artist Matt Kenyon that was inspired by the BP Deepwater Horizon oil spill. From the project:
In the gallery a wire rack of (vintage) oil cans sits. One oilcan has a visible fissure out of which oil slowly flows cascading onto the pedestal and gallery floor… The only thing is, the oil isn’t exactly flowing out of the can. Instead, oil appears to slow slowly drop by drop back into the can. At times the drops of oil hover unsupported in midair. Other times the drops are in the process of a slow motion splash onto the pedestal.
When the elephant keepers at the Smithsonian’s National Zoo hear the sound of a harmonica, it’s not the radio they’ve left on. Instead, it’s the Zoo’s 36-year-old Asian elephant, Shanthi, who, unsolicited, has a propensity for coming up with her own ditties using whatever instruments the keepers have provided. These include harmonicas, horns and other noisemakers. The Zoo has captured some of Shanthi’s most recent capriccios on this video…
Shanthi is the mother of the Zoo’s 10-year-old calf, Kandula. Asian elephants are endangered in the wild, where 30,000 to 50,000 Asian elephants still live in the forests of south and southeast Asia.
via Viral Viral Videos.
Space Shuttle Discovery, atop its Shuttle Carrier Aircraft, NASA 905, is shown from various vantage points around the National Capital region on April 17 on the final leg of its ferry flight from NASA’s Kennedy Space Center in Florida to Dulles International Airport in Virginia.
A bittersweet flight — but what an amazing view! This video was shot by the T-38 Chase Aircraft that was following the shuttle. You can see the National Mall in Washington DC at 40s and again at 7m25s. You can also see what Discovery’s last flight and landing looked like from the ground, from CBS News.
Previously: Riding the Boosters of the Space Shuttle.