Author: Josh

  • Practical: Self-sustaining fish tanks

    Creating a self-sustaining fish tank in your home is an ambitious and rewarding endeavor that combines principles of ecology, biology, and a bit of creativity. A self-sustaining aquarium is one that mimics a natural ecosystem, where fish, plants, bacteria, and other organisms work together to maintain a balanced environment with minimal human intervention. This means…

  • Facts-about: Emotive tropical fish

    Tropical fish are a vibrant and fascinating addition to any aquarium. Their brilliant colors, intricate behaviors, and dynamic interactions create a living tableau that can transform a tank into a miniature stage. Many species display behaviors and traits that suggest a surprising level of expressiveness or emotiveness. Whether it’s through nuanced body language, specific interactions…

  • Religion: The Afterlives

    Religious and spiritual beliefs about the afterlife offer a profound lens through which humanity has sought to understand the mysteries of existence beyond death. These beliefs, shaped by diverse histories, cultures, and philosophies, range from eternal destinations of reward or punishment to cyclical rebirths, spiritual realms, and even the absence of an afterlife altogether. Below…

  • Science: Organic Chemistry

    Imagine a realm where the humble carbon atom reigns supreme, weaving an intricate tapestry of molecules that shape life, industry, and innovation. Welcome to organic chemistry, a mesmerizing branch of science dedicated to exploring the vast kingdom of carbon-containing compounds. Far from being a dry academic pursuit, organic chemistry is a dynamic adventure—a deep dive…

  • Facts-about: Beryllium

    Beryllium: The Enigmatic Titan of the Periodic Table Imagine an element so elusive and extraordinary that it dances on the edge of cosmic creation, defies the norms of earthly metals, and powers some of humanity’s most ambitious technological feats. Meet beryllium, a silvery-gray marvel with the atomic number 4 and the unassuming symbol Be. Nestled…

  • Facts-about: Chicken eggs

    The history of chicken eggs is a fascinating tale that weaves together the threads of human ingenuity, cultural evolution, and biological adaptation, reaching back thousands of years to the earliest chapters of civilization. This story is not merely about a humble food source but reflects humanity’s relationship with nature, its quest for sustenance, and the…

  • Facts-about: Orange

    Orange is a hue that commands a singular and captivating presence, threading its way through the tapestry of both the natural world and the intricate layers of human civilization. Positioned delicately between the fiery intensity of red and the radiant cheerfulness of yellow on the visible spectrum, orange emerges as a harmonious fusion—a color that…

  • Facts-about: Knots

    Knots are among the most captivating and multifaceted creations in human history, weaving together practicality, artistry, and intellectual depth in ways that have fascinated people for thousands of years. At their core, knots are simply interlaced loops of rope, string, or other flexible materials, tied to hold together under tension. Yet, this humble description belies…

  • Economics: Tariffs

    Tariffs, a form of tax levied on imported goods, are frequently employed by governments with the intention of shielding domestic industries from foreign competition. By increasing the cost of imported products, tariffs aim to give local producers a competitive edge, allowing them to capture a larger share of the market and, theoretically, preserve jobs and…

  • Physics: Flat Universe

    The concept of a “flat universe” is a pivotal idea in modern cosmology, emerging from the interplay between Einstein’s theory of general relativity and the Friedmann–Lemaître–Robertson–Walker (FLRW) metric. General relativity, proposed by Albert Einstein in 1915, revolutionized our understanding of gravity by describing it as the curvature of spacetime caused by mass and energy. The…