Surviving thr 5th grade
The Doppler Effect
This video describes the interesting interaction of sound and motion, known as the Doppler Effect. It explains how the volume of sound is higher as it moves towards you and lower as it moves away from you. (5:04)
Virtual Lava Tube (Interactive)
Lava tubes are cave formations found where volcanoes generate surface flows in the western United States, Japan, Italy, Australia, Pacific Ocean islands, and other areas. They vary in size and complexity, from short, straight formations to multi-leveled labyrinths that extend for miles. The largest and most extensive lava tubes discovered to date are in Hawaiʻi, where lava flows can travel more than 80 kilometers (50 miles) from their source. This interactive activity, adapted from The Vir
Introduction to Sparsity in Signal Processing
A tutorial on sparsity-based methods in signal processing. Several examples are illustrated for 1D signal problems. Least square and sparse solutions are compared.
A Conversation About Measuring Emotion and its Conclusion: Mood Classification
This may help you in describing your own emotions. After some conversation about the nature of emotion, Alex asked more directly how could you measure the emotions someone experiences (or at […]
1.8 Overview of inverses 2
USAWC Class of 2012 Seminar 24
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Aztec: Tenochtitlán and the Aztec empire
This 2:31 video provides an overview of the history of the Aztecs and where they lived and how they lived. A good overview.
Franklin Roosevelt Returns From Yalta
In February 1945, "Big Three" leaders, Franklin D. Roosevelt, Winston Churchill and Joseph Stalin, met at Yalta to discuss the reorganization of post-war Europe. In an address to Congress on March 1, 1945, President Roosevelt reports the achievements of the gathering. (3:43)
Dragon Departs the Station
The Expedition 31 crew used the Canadarm2 robotic arm to demate the SpaceX Dragon cargo vehicle from the Earth-facing port of the station's Harmony node at 4:07 a.m. EDT on Thursday. It was released from the station's robotic arm at 5:49 a.m.
SPPS205-2012 Quality and Cost Effectiveness Part II
By: Phil Lecture presented by Rick Peters.
Elektrolyse : Practicum In dit practicum onderzoek je wat er gebeurt als je een gelijkstroom stuurt doorheen verschillende elektrolytoplossingen. De werkbladen voor dit practicum zijn gestructureerd volgens:
In dit practicum onderzoek je wat er gebeurt als je een gelijkstroom stuurt doorheen verschillende elektrolytoplossingen.
De werkbladen voor dit practicum zijn gestructureerd volgens:
Redoxtitraties : Practicum In dit practicum bepaal je door middel van titratie:
In dit practicum bepaal je door middel van titratie:
Contrastive English-Chinese Translation Exercises for了
Contrastive English-Chinese Translation Exercises for了.
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Interview with Annie Manuel, Tohono O’odham Potter
Lisa Falk, ASM director of education, talks with Annie Manuel, a potter from Hickiwan, Arizona, about her art. The interview took place at a Culture Craft Saturday program at Arizona State Museum, May 2007.
First intercontinental kidney paired donation occurs between US and Greece
Dr. Michael Rees, UT kidney transplant surgeon and professor of urology, spoke at the Greek Embassy in Washington, D.C. on Friday to celebrate the first international, intercontinental altruistic kidney transplant chain. Joining him were the Greek ambassador to the U.S. as well as past and future members of the donation chain http://www.myfoxdc.com/story/18680996/first-intercontinental-kidney-paired-donation-occurs-between-us-and-greece?
Astrolabe, c. 1345-55
Astrolabe, c. 1345-55, Brass (?), 4 1/3 x 3 5/8 x 7/8 in. (11 x 9.2 x 2.18 cm), (British Museum, London) Speakers: Pippa Couch, Rachel Ropeik (6:12)
This video shows how a hydroponic "lettuce factory" works and how it is different, using just water to grow plants.