Juan Miranda
Stories (2/0)
A Cosmic Odyssey
Introduction: Billions of years ago, our universe burst into existence in a cataclysmic event known as the Big Bang. Since then, it has unfolded into a vast tapestry, giving birth to millions of galaxies, our solar system, and the diverse wonders that surround us. In the next few minutes, we embark on a journey back in time, exploring the captivating history of the universe—its evolution, the birth of stars, the formation of galaxies, and the emergence of life.
By Juan Miranda7 months ago in Proof
Unveiling the Truths of Our Solar System
Our Sun, often portrayed as a bright yellow ball of fire, defies the conventional perception when observed closely. Contrary to popular belief, it isn't yellow; it leans more towards green. Scientists determine a star's temperature by analyzing the color spectrum it emits. Each color corresponds to a specific wavelength, helping astronomers gauge the star's heat. While cooler stars appear red, the hottest ones glow blue. The Sun, emitting most of its energy close to the green wavelength, appears white due to a vibrant mix of colors when viewed from space.
By Juan Miranda7 months ago in Proof