Cheatsheets

Introduction: What is Astrodynamics and Why It Matters Astrodynamics is the application of celestial mechanics to the practical problems of spacecraft navigation and orbital trajectory design. It’s the science that enables us to send spacecraft to other planets, maintain satellites in desired orbits, and predict the motion of natural and artificial celestial bodies. Astrodynamics matters […]

Introduction: What is Astrochemistry and Why It Matters Astrochemistry is the study of the abundance and reactions of molecules in the Universe, and their interaction with radiation. It represents the intersection of astronomy and chemistry, investigating how molecules form, evolve, and influence cosmic environments from interstellar clouds to planetary atmospheres. This field matters because it

Introduction: What is Astrobiology & Why It Matters Astrobiology is the interdisciplinary scientific field concerned with the origins, early evolution, distribution, and future of life in the universe. It encompasses the search for habitable environments in our Solar System and beyond, the search for evidence of prebiotic chemistry or life on other worlds, and research

Introduction: What is an Asthma Action Plan & Why It Matters An Asthma Action Plan is a written, personalized worksheet created with your healthcare provider that outlines how to: Recognize and respond to asthma symptoms Adjust medications based on symptom severity Identify when to seek emergency care Track and maintain control of your asthma Having

Introduction: Understanding Asteroid Mining Technologies Asteroid mining technologies encompass the specialized equipment, methods, and systems designed to extract valuable resources from asteroids and other near-Earth objects (NEOs). These technologies aim to overcome the unique challenges of operating in space environments, including microgravity, vacuum conditions, extreme temperatures, and significant distances from Earth. As of 2025, asteroid

Introduction: What is Asteroid Mining & Why It Matters Asteroid mining refers to the extraction of valuable resources from asteroids and other near-Earth objects (NEOs). This emerging field aims to harvest minerals, metals, water, and other materials from these celestial bodies for use in space and potentially on Earth. Asteroid mining matters because: Earth’s resources

Introduction: What is Assistive Technology & Why It Matters Assistive Technology (AT) refers to devices, software, equipment, and systems that enhance learning, working, and daily living for individuals with disabilities. AT ranges from low-tech solutions like pencil grips to high-tech systems like eye-controlled computers. Assistive technology matters because it: Promotes independence and autonomy Provides access

Introduction: Understanding Asset Tracking Asset tracking is the systematic process of monitoring and managing physical assets throughout their lifecycle. It involves recording information about asset location, condition, usage, and maintenance to optimize utilization, reduce loss, and improve operational efficiency. Effective asset tracking is essential because it: Minimizes asset loss and theft Increases operational efficiency Improves

Introduction: What is Asset Management & Why It Matters Asset management is the systematic process of developing, operating, maintaining, upgrading, and disposing of assets in the most cost-effective manner. It encompasses physical assets (equipment, buildings, infrastructure), financial assets (stocks, bonds, cash), and intangible assets (intellectual property, brand value). Effective asset management is crucial because it:

Introduction to Asset Allocation Asset allocation is the strategic distribution of investments across different asset classes to balance risk and return according to an investor’s specific goals, time horizon, and risk tolerance. It’s one of the most critical investment decisions, often determining up to 90% of a portfolio’s overall performance variability. Proper asset allocation helps