The term "Russian computer scientists" typically refers to individuals from Russia who specialize in various fields of computer science, including but not limited to algorithms, artificial intelligence, programming, software engineering, cybersecurity, and data science. Russia has a rich history in mathematics and science, and its contributions to computer science have been significant. Many Russian computer scientists have made notable advancements and innovations, both during the Soviet era and in contemporary times.

Anant Agarwal is a prominent figure in the fields of computer science and education. He is best known as the CEO of edX, an online learning platform that he co-founded in 2012 alongside Harvard University and the Massachusetts Institute of Technology (MIT). Under his leadership, edX has become a major player in the online education space, offering massive open online courses (MOOCs) from various universities and institutions worldwide.

Diana Marculescu is an academic and researcher in the field of computer science and engineering. She is known for her contributions to topics such as distributed systems, networks, and software engineering. Marculescu's work often involves the intersection of hardware and software, particularly in the context of energy-efficient computing and the design of computer systems.

Ashutosh Sabharwal is a name associated with several contexts, but without specific additional information, it's challenging to provide an exact answer. In some contexts, he might be recognized as an academic, professional, or researcher in various fields.

Bart Selman is a prominent computer scientist known for his work in artificial intelligence, particularly in areas such as machine learning, knowledge representation, and problem-solving. He is a professor at Cornell University and has contributed significantly to the fields of AI and machine learning, including research on algorithms for constraint satisfaction, the development of methods for understanding and reasoning about uncertainty, and advancements in automated planning and decision-making.

Brian Randell is a prominent figure in the field of computer science, particularly known for his contributions to computing and software engineering. He is recognized for his work in areas such as formal methods, software reliability, and the history of computing. He has also been involved in academia, often associated with the University of Newcastle in England. Randell has published numerous papers and works discussing the implications of computer science on society, as well as the development and implementation of reliable software systems.

Mechanical Engineering Technology (MET) is a field of engineering that focuses on the application of engineering principles and practices related to the design, development, manufacturing, and maintenance of mechanical systems. It combines theoretical knowledge with practical skills to solve real-world problems in a variety of industries. ### Key Components of Mechanical Engineering Technology: 1. **Design and Development**: MET professionals create and improve mechanical designs, often using computer-aided design (CAD) software.

A repair kit is a collection of tools, parts, and materials designed specifically to fix, maintain, or restore a particular item or system. Repair kits can vary widely depending on their intended use, but they generally include the following components: 1. **Tools:** Basic hand tools like screwdrivers, pliers, wrenches, or specialized tools needed for the repair process.

The South-pointing chariot is an ancient Chinese invention known for its ability to indicate the cardinal direction of south, regardless of the orientation of the chariot itself. It consists of a wheeled vehicle mounted with a mechanism that keeps a figure or pointer always directed towards the south. The principle behind the south-pointing chariot is based on a differential gear system that allows the chariot’s pointer to rotate independently of the chariot's movement.

A spherical roller thrust bearing is a type of bearing designed to accommodate high axial loads and some degree of radial loads. It consists of a cage containing spherical roller elements and two thrust washers that provide the raceways for the rollers. The spherical shape of the rollers allows for angular misalignment and enables the bearing to handle high loads while maintaining smooth operation.

Range of motion (ROM) refers to the extent of movement possible at a joint, typically measured in degrees of angle. It indicates how far a joint can be moved in a particular direction, and it encompasses both active movement (initiated by muscle contraction) and passive movement (involuntary movement, such as when a joint is moved by an external force).

Tesla Automation typically refers to the use of automation technologies and processes within Tesla, Inc., particularly in their manufacturing and production facilities. This encompasses a variety of advanced techniques, including robotics, artificial intelligence, machine learning, and automated systems designed to streamline the production of electric vehicles, batteries, and other products. Key aspects of Tesla Automation include: 1. **Robotics**: Tesla employs sophisticated robotic systems for assembly lines which help increase the efficiency and precision of vehicle production.

A Rube Goldberg machine is a complex, intentionally over-engineered contraption designed to perform a simple task in an indirect and convoluted way. Named after the cartoonist Rube Goldberg, who was known for his illustrations of such whimsical devices, these machines typically use a chain reaction of events, where one action sets off another in a series of steps that ultimately accomplish a straightforward goal.

The term "sacrificial part" can refer to different concepts depending on the context in which it is used. Here are a few interpretations: 1. **Engineering and Manufacturing**: In the context of engineering, a sacrificial part is a component designed to be consumed or degraded in order to protect other, more critical parts. For example, in metal casting, sacrificial pieces can be used to absorb heat or stress, preventing damage to more valuable components.

"Soft foot" refers to a condition in machinery and equipment where the foundation or base on which the machine rests is not perfectly flat or solid. This can lead to misalignment of the machine's components, which can cause vibrations, increased wear and tear, and even premature failure of the equipment. Soft foot can also result from uneven settling of the foundation, changes in temperature, or deterioration of mounting surfaces.

Turbomachinery refers to machines that transfer energy between a rotor and a fluid, which can be gas or liquid. The primary function of turbomachinery is to convert mechanical energy to fluid energy or vice versa. It encompasses a wide range of devices used in various applications such as power generation, aviation, HVAC systems, and many industrial processes.

A Burr puzzle is a type of interlocking puzzle that consists of several notched sticks or pieces that are arranged in a specific way to create a three-dimensional shape. The objective of a Burr puzzle is to assemble the pieces into the final form and, in some cases, disassemble it back into its individual components. Burr puzzles can vary in complexity, with different designs featuring a varying number of pieces and levels of difficulty.