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"This time-lapse video of a Boeing manufacturing facility is pretty awesome, if you're into watching "how it's made" type stuff or if you like to see sped-up footage of people. I recommend keeping the volume down and making up your own sound effects starting at 1:03, when employees begin to test everything on the plane. "

"Energy is the ability to do work. It is one of the basic human needs and is an essential component in any development programme. In this lesson, we are going to look at the forms that energy exists, namely: heat, light, sound, electrical, chemical, nuclear and mechanical. These forms of energy may be transformed from one form to the other, usually with losses. "

A Mathematician's Lament by Paul Lockhart musician wakes from a terrible nightmare. In his dream he finds himself in a society where music education has been made mandatory. "We are helping our students become more competitive in an increasingly sound-filled world." Educators, school systems, and the state are put in charge of this vital project. Studies are commissioned, committees are formed, and decisions are made- all without the advice or participation of a single working musician or composer.

Physical processes - Electricity, types of energy forces, space, sound and light

Life cycles Keeping healthy Gases around us Changing state Changing sounds Earth, Sun and Moon

"We are educators and we have a big responsibility towards what and how we teach .Part of this responsibility is the sound integration of technology into education .The backbone of this technology is search engines and the king search engine for scholars and internet users ,in general, and according to the latest websites rank statistics is Google "

BLUE ANGELS vs. BEARCATS Here's a little bit of Naval Aviation history in the making to share as we all celebrate 100 years. Gotta love the sound of the R-2800! The old vs. the new .... what a neat story and so well done... The Blue Angels have always been my all time favorites... These pilots have flying in their blood and it shows here. The 90 year old ex pilot......he's still at it and enjoying every moment even though he no longer flies these planes ... he is flying again thru the others.....and loving every second of it. The Bearcat has a max. speed of 455 mph The F-18 has a max. speed of 1,190 mph The Bearcat has a climb-rate of 6,370 ft/min The F-18 has a climb-rate of 50,000 ft/min The bearcat has a nominal weight of 8m pounds The F-18 has a nominal weight of 23m pounds

" This course teaches students in high school in advanced physics courses the concept of waves as seen in sound. A solid understanding of calculus is a prerequisite."

"A group of researchers from Duke Medical School, led by a professor named Dale Purves, did research that showed different types of music has different affects on people. Dissonance (a minor type of sound) leads to unpleasant emotion while consonant music (major, happy music) leads to pleasure."

"In a longitudinal wave the particles vibrate parallel to the direction the wave is travelling in...not at 90 degrees as for waves on a string. A longitudinal wave can be shown using a slinky spring; have a look at the animation below:"