To be able to study the spots on the surface of the sun, Herschel was required to make his observations through darkened ...

Key Takeaways Infrared IR waves are part of the electromagnetic spectrum crucial for various applications by detecting thermal energy emitted by objects IR sensors can be classified as active emitting ...

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NASA's NEOWISE mission contributed to planetary defense efforts with its research to catalog near-Earth objects.

Scientists are working to develop devices that can harness waste heat from buildings and industrial uses to produce energy.