Lisa Gelobter is a notable figure in the technology and media industries, recognized for her contributions to the development of various online platforms and technologies. She is particularly known for her work in the field of video streaming and animation. Gelobter played a significant role in the creation of the online video platform Hulu, among other projects. In addition to her work at Hulu, Gelobter has held positions at other prominent companies, including the development of technologies for the animation of web content and interactive media.

Nasir Ahmed is an accomplished engineer known for his contributions to engineering fields, particularly in areas like signal processing, communication systems, and electronics. He is recognized for his innovative work in engineering research and education. He has been involved in academia, research, and possibly industry throughout his career, influencing advancements in technology and mentoring future engineers.

Nancy Leveson is a prominent figure in the field of systems engineering and safety, particularly known for her work on safety and system safety engineering. She is a professor at the Massachusetts Institute of Technology (MIT), where she is part of the Aeronautics and Astronautics department and has contributed significantly to the research and teaching of system safety.

Paul Mockapetris is an American computer scientist best known for his pioneering work in the development of the Domain Name System (DNS), which is a fundamental component of the internet's infrastructure. In the early 1980s, he designed the DNS protocol, which translates human-readable domain names (like www.example.com) into numerical IP addresses that computers use to identify each other on the network.

Ping Fu is a Chinese-American entrepreneur, author, and tech executive known for her work in the field of computer graphics and 3D printing. She is particularly recognized for her role as the co-founder and CEO of Geomagic, a company specializing in 3D software solutions. Under her leadership, Geomagic became known for its innovations in 3D modeling and printing technologies, providing tools that were widely used across various industries, including manufacturing, healthcare, and entertainment.

Seth Goldstein can refer to different individuals depending on the context, but it often pertains to notable figures in various fields such as business, technology, or entrepreneurship. One prominent example is Seth Goldstein who is known as a venture capitalist and has been involved with several startups and investment firms. He has a background in technology and has contributed to the development of digital media and online platforms.

Stephen Wolff can refer to different people or contexts, but one notable figure is Stephen Wolff, a prominent American computer scientist known for his work in various areas, including public key cryptography and network security.

Steve Jobs was a co-founder of Apple Inc., an innovative technology company known for its groundbreaking products, including the Macintosh computer, iPod, iPhone, and iPad. Born on February 24, 1955, Jobs was a visionary entrepreneur and business leader who played a crucial role in shaping the personal computing and consumer electronics industries. He was known for his strong design aesthetic, emphasis on user experience, and ability to anticipate market trends.

As of my last knowledge update in October 2021, Sylvia Wilbur is not a widely recognized public figure or entity, and there may be no significant information available about someone by that name. It's possible that she could refer to a private individual or a lesser-known figure in a specific context.

Tim Berners-Lee is a British computer scientist best known as the inventor of the World Wide Web. He proposed the idea of the web in 1989 while working at CERN, the European Organization for Nuclear Research, and implemented the first successful communication between a Hypertext Transfer Protocol (HTTP) client and server using the first web browser and web server. His work laid the foundations for the web as we know it today, enabling the creation and sharing of web pages through the use of hyperlinks.

Vannevar Bush (1890–1974) was an American engineer and science administrator, primarily known for his work in the development of analog computing and his role in the U.S. government's science policy during and after World War II. He is perhaps most famous for his conceptualization of the "Memex," a theoretical device described in his 1945 essay "As We May Think," which outlined a system for storing and accessing information that closely resembles modern ideas of hypertext and the internet.

A list of model railways typically refers to a compilation of various model railways around the world, which can include details such as their themes, scales, and notable features. Model railways can be classified by scale (e.g., N scale, HO scale, O scale), type (e.g., garden railways, indoor layouts), and geographic focus (e.g., miniature representations of specific regions or historical periods).

A model railroad layout is a miniature representation of a railroad system, including tracks, trains, scenery, and buildings, usually built on a tabletop or in a designated space. Model railroaders create these layouts to simulate real-life railroads or to invent fictional ones. They often incorporate various elements, such as: 1. **Track Systems**: The layout includes scale-model tracks that trains can run on. These tracks can be arranged in countless configurations, often reflecting real-world rail systems.

Train Mountain Railroad is a large-scale model railway located in Chiloquin, Oregon. It is known for being one of the longest miniature railroads in the world, boasting an extensive network of tracks that span over 37 miles. The railroad is designed for the use of ride-on scale model trains, often featuring live steam, diesel, and electric locomotives. Train Mountain serves as a venue for rail enthusiasts to bring their model trains and run them on the extensive layout.

A 1:25 scale model means that the model is 1/25th the size of the actual object it represents. In other words, for every 25 units of measurement of the real object, the model is 1 unit of measurement. This scale is commonly used for a variety of model types, including automobiles, architecture, and dioramas.

1:43 scale models are miniature representations of real vehicles, such as cars, trucks, or buses, where the model is 1/43rd the size of the actual vehicle. This means if a real car is 4.3 meters long, the corresponding 1:43 scale model would be approximately 10 centimeters (or 4 inches) long.

A 1:285 scale means that one unit of measurement on a model or representation is equal to 285 of the same units in reality. For example, if you have a model vehicle at a 1:285 scale, 1 inch on the model represents 285 inches in the actual vehicle. This scale is often used in modeling, particularly for military models, buildings, and dioramas, where a smaller scale allows for more compact representation of larger objects or scenes.

A 1:35 scale refers to a scale model where one unit of measurement in the model (such as inches or centimeters) is equivalent to 35 of the same units in the real object. For example, if a model is 1:35 scale, and a real tank is 3.5 meters long, the model would be approximately 10 centimeters (or about 3.9 inches) long.