Isotope Geochemistry Interactive Videos

Investigate the forces influencing the structure of Earth's continents and the geological processes impacting its evolutionary history, including plate tectonics and mountain formation. Enhance comprehension of geological concepts and deepen knowledge of Earth's dynamic transformations spanning billions of years.

Explore the monumental geological forces that have shaped Earth over billions of years, with a focus on plate tectonics and geological phenomena. Gain insights into Earth's history and understand key geological processes to explain the formation of various Earth's structures and past continental formations.

Explore the complex processes involved in how magma integrates the surrounding country rock, emphasizing assimilation and textural evidence. Understand the characteristics and interactions within magma chambers. Develop skills in identifying significant geological formations and analyzing chemical compositions.

Explore methods used for dating the Earth, with a focus on the application and historical development of radiometric techniques. Gain an understanding of fundamental scientific principles through insights into key discoveries and geological concepts that contribute to estimating Earth's age.

Examine how isotopes play a crucial role in understanding the historical temperatures experienced by dinosaurs, focusing on their bond formations at different temperatures. Gain insights into paleontological techniques and learn to interpret data related to ancient climates and the body temperatures of ancient organisms.

Explore the intersection of geobiology and methane consumption in deep-sea ecosystems, focusing on the essential role and significance of microorganisms. Understand how these organisms influence the environment, investigate the challenges associated with deep-sea research, and appreciate the implications of methane in climate change.

Explore the principles of geochemical analysis by categorizing and reporting major, minor, and trace elements. Develop skills in interpreting geochemical data and applying various diagrams and terminology used in the field.

Explore the use of smartphone technology for cholesterol monitoring and research findings on great white sharks, typing skills, and Adélie penguins. Gain insights into modern scientific research and understand how technological advancements and discoveries can influence health and environmental studies.

Explore the chemistry of reactions and properties with a focus on acid rain's impact, rate laws, and equilibrium processes. Gain insights into chemical constants and energy dynamics to master key chemical principles.

Explore the intriguing relationship between space and time, the potential for life on geologically active planets, and the process of microbial evolution. Enhance understanding of fundamental scientific theories and gain insights into life's complexity and development, advancing analytical and critical thinking skills.

Explore the work at NASA's Goddard Astrobiology Analytical Lab, focusing on the study of organic geochemistry in celestial bodies such as asteroids, comets, and meteorites. Gain insights into laboratory processes, key activities, and the importance of research funding. Understand how these elements contribute to advancements in astrobiology.

Study the unique properties and significance of rare earth elements in igneous processes, focusing on their charge and role in large igneous provinces. Gain insights into how these elements influence melting patterns and fractional crystallization. Develop skills to analyze REE data normalization and understand the geological causes of anomalies.

Explore recent advancements in scientific research, including the identification of hazardous substances in crib mattresses and the development of innovative stretchable antennas for wearable technology. Gain insights into environmental safety and material science advancements, along with understanding practical applications of modern technology in extreme environments like Antarctica. Develop enhanced analytical skills and a comprehensive understanding of contemporary scientific challenges and solutions.

Explore the properties and isotopes of oxygen with a focus on atomic structure and isotopic variations. Learners will gain foundational knowledge about isotopes, enhancing their understanding of their significance in scientific and practical applications.

Engage in calculating the average atomic mass by exploring isotopic compositions of elements such as chlorine, magnesium, and iron. Enhance understanding of isotopic abundance and its connection to atomic mass. Develop skills in applying scientific formulas and identifying isotope abundance within elements.

Explore isotope notation, atomic numbers, and elemental composition such as that of aluminum. Gain the ability to determine isotopic configurations and understand their significance in atomic theory, thereby enhancing analytical skills in chemistry.

Focuses on calculating average atomic mass using the natural abundance of isotopes, with a specific emphasis on magnesium. Learners will grasp the concept of weighted averages in atomic mass, identify various isotopes of elements such as magnesium, enhancing their understanding of atomic structure and periodic trends.

Explore the intriguing concept of average atomic mass, focusing on calculating and understanding the significance of weighted averages for naturally occurring isotopes. Learners will acquire a solid grasp of the calculation methods and practical applications, enhancing their ability to interpret the periodic table effectively.

Examine the complex processes involved in the formation of rocks and the geological dynamics that shape Earth's structure. Develop an understanding of key geological phenomena, including the classification of rocks and the melting processes occurring at mid-ocean ridges and subduction zones, to enhance knowledge of Earth's geophysical systems.

Discover the intriguing realm of hydrogen isotopes, emphasizing their unique characteristics and nuclear notation. Gain the ability to identify different isotopes and grasp essential concepts related to atomic structure and mass determination.