As of my last knowledge update in October 2023, there isn't a widely recognized figure or concept specifically known as "Sam Zeller." It's possible that it refers to a person who may not have gained broad public attention, or it could relate to a specific niche topic, such as an emerging artist, influencer, or a character in literature or media.

Sethanne Howard is a noted American mathematician, recognized for her contributions in various fields of mathematics, including differential equations and mathematics education. She has been involved in outreach and education, often promoting mathematics at different levels, including K-12 education. Howard also has a strong focus on using mathematics to solve real-world problems and has worked in different academic and administrative roles in the mathematics community.

Wallace Clement Sabine (1868–1919) was an American physicist and acoustician who is best known for his pioneering work in the field of architectural acoustics. He is particularly noted for developing the principles of sound absorption and reverberation, which significantly influenced the design of auditoriums, concert halls, and other spaces where sound quality is important.

Shirley Chiang could refer to a specific individual, but without additional context, it's difficult to provide precise information. There may be multiple people named Shirley Chiang in various fields such as academia, business, or the arts.

Stephon Alexander is a prominent theoretical physicist known for his work in cosmology and the intersection of physics with the philosophy of science. He has made significant contributions to the understanding of the universe's structure and the fundamental principles of physics. In addition to his research, Alexander is also recognized for his efforts in science education and outreach, particularly in promoting diversity in the sciences. He is also an author, and his works often explore the connections between physics, music, and culture.

Susan Coppersmith is a prominent mathematician known for her work in applied mathematics and statistics, particularly in the areas of statistical theory and methodology. She has contributed to various fields, including biostatistics and machine learning, and has published numerous research papers and articles. In addition to her research, she is also recognized for her role in education and mentoring students in the mathematical sciences.

Stanley Cohen (born 1922) is an American physicist known for his contributions to the field of experimental physics, particularly in the area of nuclear and particle physics. He is perhaps best known for his work in the development of the field of biophysics and genetic engineering, notably for his role in the discovery and development of recombinant DNA technology.

As of my last knowledge update in October 2023, Ursula Gibson is an academic and researcher known for her work in the field of materials science and engineering. She has published various papers and has contributed to advancements in materials characterization and nanotechnology. Additionally, she may be involved in teaching and mentoring students in her field.

Victoria Greene could refer to different entities or individuals, depending on the context. Without specific details, it's challenging to provide an exact answer. It could be a person's name, a brand, a location, or something else entirely.

William E. Thornton is a former NASA astronaut and a retired U.S. Navy Captain. He was born on June 23, 1929, and is known for his contributions to space exploration. Thornton flew on two Space Shuttle missions: STS-8 in 1983 and STS-51J in 1985. During these missions, he participated in various scientific experiments and contributed to the advancement of space technology.

A headstamp is the marking that appears on the base of a bullet cartridge. It typically includes information such as the manufacturer's name, the caliber of the ammunition, and sometimes additional details such as the year of manufacture or a specific lot number. Headstamps serve several purposes, including identifying the source of the ammunition and providing important information for users, such as collectors and reloaders. The markings can vary in design and style depending on the manufacturer and the type of ammunition.

William J. Nellis is a notable figure known primarily for his contributions to the field of business and management, particularly in relation to corporate finance and risk management. However, specific information about his biography and accomplishments may vary or be limited. It’s possible that he has been involved in academia, consulting, or industry, but without more context, it is unclear which particular William J.

Willis Whitfield is known for his significant contributions to the field of engineering, particularly in the development of the cleanroom technology. He was an American engineer and scientist who worked for Sandia National Laboratories. Whitfield is credited with inventing the concept of the "cleanroom," which is a controlled environment with low levels of pollutants, such as dust, airborne microbes, and chemical vapors.

9N24 is a designation that could refer to various things depending on the context. Without additional details, it's hard to pinpoint what you are specifically asking about. Here are a few possibilities: 1. **A Product Code or Model Number**: It could represent a specific product, part, or model in various industries, such as electronics, machinery, or automotive.

The term "11.3×36mmR" refers to a specific type of ammunition, particularly a type of rimmed cartridge. 1. **Caliber**: The "11.3" in the name indicates that the bullet diameter is approximately 11.3 millimeters, which is roughly equivalent to .445 inches. 2. **Length**: The "36mm" indicates that the cartridge case is 36 millimeters long.

The term "120×570mm NATO" refers to a specific type of ammunition used for tank cannons, most notably the smoothbore cannon found in modern main battle tanks, such as the Leopard 2 and the M1 Abrams. Here's a breakdown of the terminology: - **120 mm**: This indicates the caliber of the projectile, which is 120 millimeters in diameter.

The term "Dirty Harry round" typically refers to the .44 Magnum cartridge, which was popularized by the character Harry Callahan, played by Clint Eastwood in the film "Dirty Harry" (1971). In the movie, Harry Callahan famously refers to his .44 Magnum as "the most powerful handgun in the world," highlighting its significant stopping power and effectiveness for law enforcement and self-defense at the time. The .

A BB gun is a type of air gun that is designed to shoot small spherical projectiles known as BBs, which are typically made of steel and often coated in a layer of copper or zinc to prevent rusting. BBs are usually 4.5 mm (0.177 inches) in diameter.

Bandolier can refer to a couple of different things, depending on the context: 1. **Historical Context**: In a historical and military context, a bandolier is a type of shoulder belt or strap that is used to hold ammunition, usually consisting of several loops or pockets. Bandoliers were commonly used by soldiers to carry cartridge cases or bullets, allowing for quick access to ammunition in combat situations. They can be made from various materials, including leather and cloth.

The term "belted magnum" refers to a type of cartridge design in the field of firearms and ammunition. The term "belted" indicates that the cartridge has a pronounced belt around its case, which serves several purposes: 1. **Headspacing**: The belt helps to provide a consistent and reliable point for the cartridge to headspace (the position in relation to the chamber) when it is chambered in a firearm.