Sky-high ambition

Article Abstract:

Ariane 5, the next generation space launch system developed by European Space Agency (ESA), is to be tested in Oct 1995 and assumes a launch success rate of 98.5%. The aim has been to reduce launching risks after the failures of Ariane 4. In the present design the main cryogenic stage can be ignited and tested before actual launch. Other designing innovations of the system are discussed. Apart from Portugal and the UK, all other ESA countries have invested in Ariane 5.

Research, Evaluation, European Space Agency, Ariane (Rocket), Launch vehicles (Astronautics)

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Working to scale

Article Abstract:

Central Research Laboratories of Hayes, UK, has developed a research-scale microfluidics plant. The system contains 50 microreactors with micro-controlled flow and valving and is being assessed by a chemical company.

Innovations, Product development, Fluid power technology, Fluid power equipment, Fluidic devices, Central Research Laboratories Ltd.

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History completed

Article Abstract:

Hardwork and dedication were needed by a team of restoration experts at the Science Museum in London to completely rebuild a working example of Charles Babbages's first calculating machine.

Babbage, Charles, Science Museum (London, England), Remodeling and renovation, Works, Calculators

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