Charles David Keeling (1928–2005) was an American chemist and oceanographer best known for his pioneering work in the field of carbon dioxide (CO2) measurement and research on climate change. He is best known for the Keeling Curve, a graph that shows the ongoing change in concentration of carbon dioxide in Earth's atmosphere since the late 1950s.

Raj Reddy is a prominent computer scientist and a significant figure in the fields of artificial intelligence (AI) and machine learning. He is known for his contributions to speech recognition, natural language processing, and human-computer interaction. Reddy is a professor at Carnegie Mellon University (CMU) and has been influential in both academia and industry. He co-founded the Robotics Institute at CMU and has helped guide numerous research initiatives in AI.

As of my last knowledge update in October 2021, Ronald A. Roy is a notable figure in education, particularly in the field of social studies. He has been involved in various educational initiatives and has contributed to curriculum development and teacher training. However, there may be other individuals with the same name in different fields.

Roy D. Patterson may refer to various individuals, but there is no widely recognized figure with that name who is universally known across popular culture, academia, or any specific field. If you have a particular context in mind—such as science, literature, business, or a specific event associated with the name—I would be happy to help with more targeted information. Please provide more details or clarify your query!

Sandra Gordon-Salant is a noted audiologist and researcher, particularly recognized for her work in the field of hearing and deafness. She has contributed significantly to our understanding of age-related hearing loss and its impact on communication and cognitive functions. Her research often focuses on how age influences auditory processing and the effects of hearing impairment. Gordon-Salant has published numerous studies in scientific journals, and her work has implications for both clinical practice and the development of audiological interventions.

Sheila Blumstein is a prominent figure known for her work in the fields of cognitive psychology and neuroscience, particularly related to language and reading. She has conducted research on how the brain processes language, the relationship between language and cognition, and the factors that affect reading and literacy. Blumstein's contributions to the understanding of the neural mechanisms involved in language processing have been influential in both academic and clinical settings.

Albrecht Hofmann is a renowned German chemist, best known for his contributions to the field of organic chemistry and for his work related to synthetic methods and the development of chemical reactions.

Alexander J. Dessler was a prominent American astrophysicist known for his significant contributions to the fields of space science and planetary atmospheres. He was particularly recognized for his work on magnetospheres and the interactions between solar wind and planetary atmospheres. Dessler's research has influenced our understanding of both the Earth's magnetosphere and the atmospheres of other planets in the solar system. In addition to his scientific work, he was involved in education and mentoring future scientists in the field.

Alexandra Navrotsky is a prominent American geochemist and materials scientist known for her research in thermodynamics and the properties of materials, especially in the fields of mineralogy, geology, and solid-state chemistry. She has made significant contributions to the understanding of the thermodynamic stability of minerals and the behavior of complex materials. Navrotsky has also been involved in interdisciplinary research that spans environmental science and energy-related materials.

Akkihebbal Ravishankara is a notable Indian scholar, educator, and social activist primarily associated with the field of Kannada literature and culture. He has made significant contributions to the promotion of the Kannada language and literature, and he often engages in discussions and initiatives related to education, cultural preservation, and social issues. His work may include writing, public speaking, and mobilizing efforts to enhance the appreciation of Kannada heritage.

Brent Dalrymple is a notable American geologist and a professor emeritus at Portland State University. He is primarily recognized for his work in the fields of geology and geochronology, particularly in the development and application of the potassium-argon dating method, which is used to date volcanic rocks and early Earth history. Dalrymple's research has contributed significantly to our understanding of the geological time scale and the timing of various geological events.

Bridget Scanlon is a well-known researcher and scientist in the field of hydrology and water resources, particularly recognized for her work on groundwater systems and the interactions between groundwater and surface water. She has contributed significantly to understanding water sustainability, aquifer characteristics, and the impacts of climate change on water resources.

C. Allin Cornell is a noted scholar in the field of civil and environmental engineering, particularly recognized for his contributions to risk assessment, decision analysis, and environmental policy. He has authored a number of influential publications, focusing on the interplay between engineering practices and societal impacts, especially regarding safety and environmental sustainability. In academia, Cornell is typically associated with his work on improving methodologies for assessing risk and uncertainty in engineering projects, helping to guide better decision-making processes in both public and private sectors.

Amilcare Porporato is a prominent Italian scientist known for his contributions to the fields of hydrology, environmental engineering, and environmental sciences. He has conducted significant research on topics such as water management, soil-plant interactions, and eco-hydrology. His work often focuses on the effects of climate change on water resources and the development of sustainable practices for agricultural and urban environments. Porporato has published numerous research articles and has been involved in various academic and interdisciplinary collaborations.

Fred Lawrence Whipple (1906–2004) was an American astronomer known for his significant contributions to the study of comets and the physics of planetary atmospheres. He is best known for developing the "Whipple prism" method for studying comet nuclei and for his work on the "dirty snowball" model of comets, which suggests that comets are composed of ice and dust. Whipple also made contributions to the understanding of meteoroids and their interaction with Earth’s atmosphere.

Harry Elderfield is an esteemed British geochemist and oceanographer known for his significant contributions to marine chemistry, particularly in the study of ocean circulation and its impact on climate change. He has been involved in research related to paleoceangraphy, using chemical proxies to investigate historical changes in the Earth’s climate and ocean systems.

"Hilary Cane" does not appear to correspond to a widely recognized term, concept, or notable figure as of my last update in October 2023. It's possible that it could refer to a person, a fictional character, or even a local term that hasn't gained broader recognition.

Andrew Dessler is a prominent climate scientist known for his research in atmospheric science and climate dynamics. He has conducted significant work on climate feedback mechanisms, the water cycle, and climate change impacts. Dessler is also a professor at Texas A&M University and has authored numerous scientific papers and articles on climate science. In addition to his research, he is active in public communication about climate change issues, seeking to educate the public and policymakers on the science behind climate change and its implications.

Andréa Tommasi could refer to a specific individual or a concept, but without additional context, it's difficult to pinpoint exactly what or who you are asking about. If Andréa Tommasi is a person, they could be a professional in a specific field, an artist, or an academic.

"Ann Pearson" could refer to various individuals or topics depending on the context. For example, it could refer to a person in academia, a public figure, or a fictional character. Without specific context, it is difficult to provide precise information.