Vacuum Tube Yerkes Telescope. Yerkes, who was fighting off charges of fraud, embezzlement, and bribery at the time, saw the observatory as an opportunity to save his reputation. And so, for about.
The Yerkes Telescope is one of the most iconic telescopes in the world. It is a 40-inch refracting telescope, with a vacuum tube, constructed in 1897. It is used for astronomical research and is one of the largest refracting telescopes ever built. The vacuum tube is an essential part of the telescope, and it is what gives the telescope its impressive power and accuracy.
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How the Vacuum Tube Works
The vacuum tube is connected to the telescope’s main optical tube. It is a sealed chamber that is filled with a vacuum so that the air pressure inside is lower than outside. This low pressure inside the tube helps to reduce the amount of light that is lost to the atmosphere and makes the telescope more accurate. The vacuum also helps to keep the optics of the telescope in alignment and prevents any distortion.
The vacuum tube is also responsible for controlling the temperature of the telescope. This is important because the temperature of the telescope can affect the accuracy of the observations. By controlling the temperature, the telescope can be kept at a constant temperature and remain stable. This helps to ensure that the telescope produces accurate results.
The vacuum tube also helps to protect the telescope from dust and other particles that could interfere with the observations. By keeping out these particles, the telescope can remain clear and free of debris, allowing it to take better quality images.
The Yerkes Telescope is an incredible example of how modern technology can be used to create a powerful and accurate telescope. The vacuum tube is just one part of the telescope, but it is an important one that helps to ensure that the telescope remains accurate and stable. By keeping the tube in a vacuum, the telescope can remain accurate and precise, providing astronomers with a powerful tool for observing the stars.
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The largest refracting telescope in the world is the 40-inch diameter Yerkes telescope located at Lake Geneva, Wisconsin (Figure \(\PageIndex{6}\)), and operated. Yerkes was founded in 1897 by astronomer George Ellery Hale and financed by entrepreneur Charles Yerkes. Hale, at the start of his quest for larger and larger., Vacuum Tube Yerkes Telescope.
