A museum curator is creating a virtual reality exhibit featuring a 19th-century telescope. The original lens has a diameter of 30 cm and is scaled up by a factor of 5 for display. What is the diameter of the scaled model in meters?

Mon, 04 May 2026 19:52:16 +0000

Title: Exploring History Through Immersive Technology: The Virtual Reality Telescope Exhibit In an exciting fusion of history and innovation, a pioneering museum curator is bringing 19th-century astronomy to life with a cutting-edge virtual reality (VR) exhibit. At the heart of this immersive experience is a meticulously recreated telescope, based on a rare original 19th-century instrument featuring a 30 cm diameter lens — a symbol of early astronomical breakthroughs. To enhance visitor engagement and accessibility, the curator scaled the original optical components by a factor of 5 for display within the VR environment. This scaling not only makes the telescope physically larger and more impressive for online and in-person audiences but also allows viewers to interact with the instrument in unprecedented detail. What is the Scaled Diameter?
The original lens diameter measures 30 centimeters. Scaling this by a factor of 5 produces a model with a diameter of:
30 cm × 5 = 150 cm