4th Dimension Explained by a High-school student.

What is space-time?

Varun Arora on Instagram: "🚨 What if the universe isn’t 3D… but 4D? 👁️✨ A tesseract — also known as a hypercube — is the mind-bending extension of a cube into the fourth dimension. Just like a cube stretches a square into 3D space, a tesseract stretches a cube into something beyond our perception. 🌀 When visualized, it looks like a cube inside a cube, connected by mysterious lines — a glimpse into the unseen dimension of hyperspace. 🧊➡️🧊 In physics and cosmology, the tesseract often represe

The Galaxy Orbit on Instagram: "Inside the tesseract from Interstellar, time isn’t a line — it’s a physical dimension you can move through. Christopher Nolan visualized Einstein’s relativity by turning time into a navigable space inside a supermassive black hole. Here, Cooper sees every moment of Murph’s room simultaneously, a higher-dimensional structure where past, present, and future coexist. This scene blends general relativity, gravitational anomalies, wormhole mechanics, and higher-dimensi