Eugene Parker was an American astrophysicist known for his groundbreaking work in solar physics and the study of the solar wind. He proposed the existence of the solar wind in the 1950s, a stream of charged particles released from the upper atmosphere of the Sun. This concept was revolutionary and has had a significant impact on our understanding of the Sun's interaction with the solar system.

Eugene Feenberg is a notable figure in the field of economics, particularly known for his work on public economics, tax policy, and economic theory. He has conducted research on a variety of topics, including the implications of tax systems on economic behavior and the principles underlying efficient public finance. In addition to his academic contributions, Feenberg is known for developing the "Feenberg- doable" model of tax incidence, which analyzes how different tax systems affect various economic agents.

Ethan Vishniac is a physicist and an astrophysicist known for his work in cosmology, astrophysical fluid dynamics, and the study of the large-scale structure of the universe. He has contributed to various areas within these fields, including the dynamics of the early universe and the behavior of complex systems in astrophysics.

Ernst Weber is a name that might refer to different individuals depending on the context, but in the field of engineering, there isn't a widely recognized figure specifically known as "Ernst Weber" like there is with notable figures in other scientific or academic disciplines. Without specific details or a more defined context, it’s challenging to provide precise information about a particular Ernst Weber associated with engineering.

Ernest Moniz is an American nuclear physicist and policy expert who served as the 13th United States Secretary of Energy from May 2013 until January 2017 under President Barack Obama. He is known for his work in energy policy, nuclear security, and science. Before his appointment as Secretary of Energy, Moniz was a professor at the Massachusetts Institute of Technology (MIT), where he specialized in nuclear science and engineering.

Erling Jensen could refer to different individuals, depending on the context. One well-known Erling Jensen is a Norwegian professional football coach and former player. He has been involved in various clubs and coaching roles in the football industry. Without more specific information, it's difficult to determine exactly which Erling Jensen you are asking about.

Erich Sackmann is a notable German physicist recognized for his contributions to the field of biophysics. He has been particularly influential in the study of cell mechanics and the physical properties of biological membranes. Sackmann’s research has included topics such as the dynamics of membrane proteins, the behavior of lipid bilayers, and the mechanical properties of cells. His work has implications for understanding various biological processes and diseases at the microscopic level.

Eric Swanson could refer to several individuals or contexts, depending on the specific field or area of interest. For example, Eric Swanson might be a common name in various professions such as academia, politics, business, sports, or entertainment. Without additional context, it’s difficult to determine which Eric Swanson you are referring to.

Eric Stach is a researcher known for his work in the field of materials science, particularly in the areas of nanotechnology, energy materials, and electron microscopy. He has contributed to advancements in understanding the properties and behaviors of various materials at the nanoscale. Stach may also be associated with specific academic institutions or research initiatives, often collaborating on projects related to materials development for applications in energy storage, photovoltaics, and related technologies.

Eric Oldfield is a researcher and academic known for his work in the field of microbiology, particularly in the area of environmental microbiology and microbial ecology. His research often focuses on the interactions between microorganisms and their environments, including the role of microbes in nutrient cycling and environmental sustainability.

As of my last knowledge update in October 2023, Eric Oldfield does not appear to be a widely recognized public figure or concept. It's possible that he could be a private individual, a name associated with a specific niche field, or a figure who gained prominence after that date.

"Eric Lin" could refer to different individuals, as it is a common name. Without additional context, it's challenging to identify a specific person or topic you are asking about. For instance, there may be people named Eric Lin in various fields such as academia, business, entertainment, or other areas. If you have a particular Eric Lin in mind or a specific context (e.g., a profession, a notable event, etc.

Eric J. Heller is a prominent physicist known for his work in theoretical and computational physics, particularly in the areas of quantum mechanics, molecular physics, and quantum chaos. He has made significant contributions to understanding the behavior of quantum systems and has published numerous papers throughout his career. Heller is also recognized for his role in the intersection of physics and chemistry, as well as in the development of quantum information science.

Eric Edward Fullerton is not a widely recognized public figure or topic as of my last update in October 2023. There might be individuals with that name, but without more context, it's difficult to provide specific information.

Eric A. Walker is an engineer known for his contributions to the field of electrical engineering and for his leadership in academia. He served as the Dean of the College of Engineering at the University of Delaware and was a prominent figure in various engineering-related initiatives and research. His work often focused on advancing technology and promoting engineering education. He has authored numerous publications and has been involved in several professional organizations dedicated to the improvement of engineering practices and principles.

Emma P. Carr does not appear to refer to a widely recognized person, concept, or entity based on the information up to October 2023. It is possible that she could be a private individual or a figure not widely documented in public records. If you have more context or specific details related to Emma P.

Emanuel R. Piore is likely associated with the field of mathematics and computer science. He is known for his contributions to mathematics, particularly in areas that intersect with computer science and technology. However, there is limited widely-available information on him.

Elton N. Kaufmann is not a widely recognized figure or a name associated with a major event or concept in popular culture or history as of my last update in October 2023. It's possible that he may be a private individual or someone who has gained prominence in a specific niche or field that is not broadly known.

Ellen D. Williams is an accomplished American physicist and materials scientist known for her work in the fields of nanotechnology and surface science. She has made significant contributions to the understanding of solid-state physics, particularly concerning the properties and behavior of materials at the nanoscale. Williams has held various academic and leadership positions during her career, including serving as a professor at the University of Maryland and as the director of the University of Maryland’s Institute for Research in Electronics and Applied Physics (IREAP).

There might be several individuals named Elizabeth Hays, so it depends on the context in which you are asking. If you could provide additional details, such as her profession or any notable achievements, I can give you more specific information. For example, she might be an author, a public figure, or involved in a particular industry. Please clarify!