First flight instrument delivered for James Webb


Related images(click to enlarge) The first of four instruments to fly aboard NASA’s James Webb Space Telescope (Webb) has been delivered to NASA. The Mid-Infrared Instrument (MIRI) will allow scientists to study cold and distant…

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No evidence for ‘knots’ in space


Theories of the primordial Universe predict the existence of knots in the fabric of space — known as cosmic textures — which could be identified by looking at light from the cosmic microwave background (CMB),…

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