Education · 08/20/2025

This article provides a detailed overview of the 2025 PSAT/NMSQT exam, covering registration information, its significance, content, and preparation strategies, as well as the College Board's digital transformation. It emphasizes the PSAT's importance as a practice run for the SAT and as the qualifying test for the NMSQT scholarship program. Practical preparation advice is offered to help students excel and stand out during the US college application process. The article aims to equip students with the knowledge and strategies needed to perform well on the PSAT and improve their chances for college admission and scholarship opportunities.

Culture · 08/05/2025

Ammonia is a promising alternative fuel, and the environmental sustainability of its production directly impacts carbon emissions. Currently, ammonia is primarily produced through the energy-intensive Haber-Bosch process, which relies on fossil fuels for hydrogen extraction, resulting in significant carbon emissions. Promoting the production of green ammonia is crucial as it depends on renewable energy sources, aiming for lower greenhouse gas emissions and advancing the goals of sustainable development.

Finance · 07/10/2025

Intercontinental Exchange Inc announced the launch of the NYSE Elite Tech 100 Index, with trading volumes expected to reach new highs in the first half of 2025. While the housing market shows signs of stabilization, some homeowners are facing financial pressure. ICE also reported significant capital raising, indicating that market confidence continues to strengthen.

Culture · 08/05/2025

A research team at Pennsylvania State University has developed a novel cold-pressed sintering technique that effectively produces solid electrolytes at low temperatures. This advancement propels the next generation of solid-state batteries towards enhanced safety and efficiency, with potential widespread applications, especially in electric vehicles and energy storage systems.

Culture · 06/18/2025

This paper explores a crucial component in the development of quantum internet: quantum light sources. By elaborating on the potential of the rare earth element erbium and the goals of the EQUAL project, it showcases the core technological advancements and challenges in quantum computing and network interaction.