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0176 Newsletter Issue 57 May 2013.indd - Stockley Academy

0176 Newsletter Issue 57 May 2013.indd - Stockley Academy

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<strong>Stockley</strong> <strong>Academy</strong>’s National Science andEngineering Week went off with a bang!NSEW was kick started thisyear by a visit from PeteBarrett from HART Rockets.Pete brought along numerous rocketswhich he had previously launchedas well as showing Year 8 students aDVD of the numerous rockets he haslaunched with his group HornchurchAirfield Rocket Team. He also showedsome video of rocket launches that didnot go as smoothly!Pete explained the design of therockets, the materials that are usedand why, as well as how they makesure they can collect and reuse therockets using in-built parachutes. Healso spoke about the gunpowderengines that different sized rocketsused and how far different enginescan propel rockets.Students were able to design and buildtheir very own rockets with in-builtparachutes. The students showedexcellent practical skills during themorning ‘build’ phase. After lunch thestudents went to the back field andlaunched the rockets which flew up to150 ft into the air! The students thenwaited for the rockets to fall back to theearth using their parachutes.Mr Martin, Acting 2 i/c ScienceStarchaser Rockets wasanother visitor to the<strong>Academy</strong> during NationalScience and Engineeringweek.They made a big first impression; whenstudents arrived at the <strong>Academy</strong> inthe morning they were awestruck andamazed to see a rocket parked in themiddle of their playground!Pupils watched a presentationby the Founder and CEO ofStarchaser, Steve Bennett.Steve showed real footage ofrockets taking off and landingback on Earth. Steve alsoshowed how important the righttype of fuel and propulsion is forthe rocket to take off into space.Three demonstrations took place;hydrogen gas making a largebottle fly across the assembly hall;kerosene fuel burning didn’t do muchalone, but add oxygen by spinning it,the fire rises into a vortex of flame; lastlySteve showed us how to make a fueland propellant with hydrogen peroxide(what you use to dye your hair) andpotassium iodide. This made a foam likestructure which just kept getting largerand larger!Ms Mahfouz, Teacher of Science

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