Science researches

Dyson Sphere: Humanity’s Bold Plan to Harness a Star’s Power | Science by Rao Dyson Sphere: Humanity’s Bold Plan to Harness the Power of a Star One Star. **Boundless** Power. Could We Build It? Every second, the Sun emits more energy than all of humanity has used in its entire history. But what if we could capture that? As humanity's energy demands skyrocket for our growing civilization, space exploration, and advanced technologies like AI , we'll need sources far beyond what Earth can provide. This urgent need drives one of humanity's most audacious visions: the **Dyson Sphere** — a theoretical megastructure that could fully surround a star and collect its immense energy output. First proposed by physicist Freeman Dyson in 1960, this idea could redefine energy, civilization, and even humanity's destiny. For more on cosmic ...

Dark Energy: The Mysterious Force Tearing the Universe Apart Dark Energy: The Mysterious Force Tearing the Universe Apart Published on: May 21, 2025 | Written by Science by Rao Figure 1: An artistic rendering illustrating the universe's accelerating expansion, with galaxies speeding away from each other, driven by an unseen force. Abstract: Imagine tossing a ball into the air, expecting it to slow down and fall back due to gravity. Now, imagine it defying gravity, accelerating away from you, faster and faster. This seemingly impossible scenario perfectly describes what astronomers have observed happening to our universe on the largest scales. The culprit is **dark energy**, an enigmatic entity that constitutes the vast majority of our cosmos. Far from slowing down, the universe's expansion is accelerating, a startling revelation confirmed in the late 1990s. This post will delve into the profound myste...