RelativityTheory vs Cosmos Next

Introducing and explaining the mysterious phenomenon derived from the theory of relativity. In particular, we will detail the changes in the way time progresses. The interstellar flight screen shows how time progresses in response to rocket speed. Shows the difference in how time progresses between rockets and the earth in space travel. The GPS screen shows that gravity changes the way time progresses.

Cosmos — Your Personal Space Explorer The universe is vast, mysterious, and breathtakingly beautiful. Cosmos brings it all to your fingertips — from the stars above your head to the farthest reaches of space — with stunning visuals, immersive AR experiences, and intelligent tools designed for everyone from curious beginners to passionate stargazers. Augmented Reality Sky Exploration Point your device at the night sky and watch the universe reveal itself. Cosmos uses AR technology to overlay real-time constellation maps, star labels, and planet positions right on your camera view. Identify stars, trace constellations, and explore celestial objects just by looking up. Planet & Cosmic Object Deep Dives Travel through the solar system and beyond. Explore detailed profiles of planets, moons, stars, nebulae, and black holes. Stunning visuals and curated facts make every object a journey of discovery. Interactive Universe Map Navigate an interactive, zoomable map of the universe. From our solar system to distant galaxies, explore cosmic structures at every scale — beautifully rendered and easy to explore. AR Constellation & Night Sky Viewer Experience the night sky like never before. Cosmos overlays constellation art and star data on your live camera feed, making it easy to find and learn about star patterns from anywhere in the world — even in a city. Ask Cosmos — AI-Powered Space Assistant Have a question about the universe? Ask Cosmos. Our built-in AI assistant answers your space questions instantly — from "How big is a neutron star?" to "What is dark matter?" — making learning feel like a conversation. Space Events Calendar Never miss a meteor shower, eclipse, planetary alignment, or rocket launch again. Cosmos keeps you up to date with upcoming space events so you're always ready to look up at the right moment. Observation Log Keep a personal record of your stargazing sessions. Log your observations, add notes, track what you've seen, and build your cosmic journey over time. Cosmic Calculator Crunch the numbers of the universe. Calculate light-travel time between stars, escape velocities, orbital periods, and more with our built-in cosmic calculator. Daily Quiz & Learning Hub Test and grow your space knowledge with daily quizzes and an ever-expanding learn tab. Dive into physics laws, cosmic phenomena, and astronomical concepts made simple and engaging. Simulations & Visualizations Watch the cosmos in motion. Cosmos features interactive simulations of orbital mechanics, stellar lifecycles, and cosmic events — bringing science to life in a way textbooks never could. Favorites & Search Save your favorite cosmic objects, articles, and discoveries. Quickly search across the entire Cosmos library to find exactly what you're looking for. Achievements & Progress Earn achievements as you explore, learn, and discover. Track your progress through the knowledge dashboard and unlock rewards for your cosmic curiosity. Whether you're lying on the grass watching the stars, studying for an astronomy class, or simply curious about our place in the universe — Cosmos is the companion you've been waiting for. The universe is calling. Start exploring.