Scientists have recently developed a new bolometer detector that could revolutionize far-infrared telescopes. This new detector could make it easier than ever to study the universe in the far-infrared range. The new bolometer detector is composed of a special type of superconducting material called a transition edge sensor (TES). This material has the unique ability to measure extremely small changes in temperature, making it ideal for detecting faint sources of infrared light from distant galaxies and stars. The TES material is extremely sensitive, meaning it can detect faint sources of infrared light that are thousands of times weaker than what current detectors can observe. This could open up a whole new window into the cosmos, allowing us to see further and more accurately than ever before.

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source: Phys.org