The bolometer was invented by the American astronomer Samuel Pierpont Langley in 1878. Langley was a pioneer in the field of infrared radiation and developed the bolometer as a tool for measuring and detecting this type of radiation.

The bolometer is a device that is used to measure the power of incident electromagnetic radiation via the heating of a material with a temperature-dependent electrical resistance. It is commonly used in astronomy, physics, and materials science to detect and measure infrared radiation.

Langley's invention of the bolometer revolutionized the field of infrared spectroscopy and allowed researchers to study and understand this type of radiation in ways that were previously impossible. The bolometer has since become a standard tool in many scientific disciplines and continues to be used in cutting-edge research today.

If you are interested in learning more about the bolometer and its inventor, Samuel Pierpont Langley, you can visit the following link: Samuel Pierpont Langley.

To learn more about the history and development of the bolometer, you can read the following article: Bolometer.

Overall, the bolometer is a significant invention that has had a lasting impact on the field of infrared radiation detection and measurement. Thanks to Samuel Pierpont Langley's pioneering work, scientists and researchers around the world have been able to further our understanding of this important form of electromagnetic radiation.

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