Posted on September 22, 2023 (Updated on July 9, 2025)
The Salty Seas: Unraveling the Endless Salinity Puzzle
Geology & LandformUnderstanding ocean salinity: Will it continue to rise? Ocean salinity is a critical aspect of the Earth’s oceanic systems. It plays an important role in regulating ocean circulation, climate patterns, and marine life. Salinity refers to the concentration of dissolved salts, primarily sodium chloride (table salt), in seawater. Over the years, there have been discussions
Posted on September 22, 2023 (Updated on July 9, 2025)
Metamorphic Alchemy: The Transformative Journey of Talc into Soapstone
Geology & LandformThe Formation of Talc: A Brief Overview Talc is a mineral that belongs to the group of phyllosilicates and is characterized by its softness and greasy feel. It is composed mainly of magnesium, silicon and oxygen and has the chemical formula Mg3Si4O10(OH)2. Talc is formed by a process known as hydrothermal alteration, which involves the
Posted on September 22, 2023 (Updated on July 9, 2025)
Are there any sulphides, sulphates, carbonates that cannot be dissolved by aqua regia?
Geology & LandformWelcome to this comprehensive article on the solubility of sulfides, sulfates and carbonates in aqua regia. Aqua regia, a mixture of nitric acid (HNO3) and hydrochloric acid (HCl), is known for its powerful and versatile solvent properties. However, there are certain minerals that exhibit exceptional resistance to dissolution in aqua regia. In this article, we
Posted on September 22, 2023 (Updated on July 9, 2025)
The Impact of Gravitational and Magnetic Fields on Planetary Chemistry: Unveiling Earth’s Geochemical Secrets
Geology & LandformThe influence of gravitational and magnetic fields on planetary chemistry Welcome to this comprehensive article on the fascinating subject of how gravitational and magnetic fields affect planetary chemistry. In the field of geochemistry and Earth science, understanding the interplay between these fundamental forces and chemical processes is critical to understanding the composition and dynamics of
Posted on September 22, 2023 (Updated on July 9, 2025)
Is COMSOL Multiphysics good for subduction CFD modelling? Are there alternatives?
Geology & LandformGetting Started Subduction, the process by which one tectonic plate is forced beneath another, is a complex phenomenon with significant implications for Earth science research. Computational fluid dynamics (CFD) modeling plays a critical role in understanding the dynamics of subduction zones and related processes. A software package commonly used for such modeling is COMSOL Multiphysics.
Posted on September 21, 2023 (Updated on July 9, 2025)
Unraveling the Mysteries of Meteorite Ejecta Travel: Insights from Earth Science and Geochemistry
Geology & LandformGetting Started Meteorites, celestial bodies that survive their journey through the Earth’s atmosphere and impact the Earth’s surface, have long fascinated scientists and the general public alike. While the study of meteorites falls primarily within the purview of planetary science, their impact and ejecta trajectories have important implications for geochemistry and earth science. In this