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Live Science on MSNSpace photo of the week: James Webb telescope's view of the Flame Nebula is a 'quantum leap ...Trained on the spectacular Flame Nebula, the Hubble and James Webb Space Telescopes went hunting for the smallest stars in ...
The sensor allows the pilot light to be automatically re-ignited if the flame is no longer present. The circuit is a surprisingly simple one, with a PNP transistor being turned on by the flame ...
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