вторник, 1 февраля 2011 г.

В космос!

Два студента, желание, находчивость и £350: полет в космос. Как это было (http://www.youtube.com/watch?v=gfgOYsWnisk&feature=player_embedded)

неохота переводить, всё понятно: Alex Baker and Chris Rose, both PhD students from the University´s Department of Mechanical Engineering, sent a helium-filled balloon with two video cameras and a tracking device up into the atmosphere, filming video and taking pictures as it went.

The balloon was launched from Ashborne, Derbyshire on 17 December 2010, and was in flight for approximately two hours and 50 minutes, before landing in a field in Strethall, Cambridgeshire, a journey of over 100 miles. The location, which is Chris´ home town, was chosen specifically, as it was predicted that launching there would result in the device landing in a rural area.
The video footage, which lasts for two hours, shows the balloon being launched at sunrise and rapidly climbing above the clouds, filming the ground below and eventually showing the curvature of the Earth´s atmosphere. The balloon, after swelling to many times its original size, eventually burst, allowing the parachute to open and the box to descend back to Earth. It is thought that at its maximum height, the balloon reached an altitude of 37km.
The device, which was built by Alex and Chris in their spare time, consisted of a foam box, a parachute for the descent and the balloon. The electronic equipment had to be well insulated due to the extremely cold temperatures at such high altitudes, with duct tape and a small heat pad used to keep the cameras warm. A GPS tracking system, CATtrack, sent a text displaying its location when rung, allowing it to be collected. However, the whole device cost only £350 to build.

Жить – хорошо! Всё просто! Если есть желание… Улыбка

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