The Mysterious Expansion of the Cosmos: What Is the Universe Expanding Into?

Have you ever gazed up at the night sky, marveling at the countless stars and galaxies, and wondered about the nature of our universe? Our original question is profound and intriguing: What is the universe expanding into? This question has perplexed scientists and philosophers alike, leading to a fascinating journey of discovery.

The Paradox of the Expanding Universe: Bigger and Smaller Simultaneously

Have you ever wondered why, despite the ever-expanding universe, our view of the cosmos seems to be getting smaller? This intriguing paradox is at the heart of today's exploration. Let's dive into the mysteries of the universe, where the horizon is both expanding and contracting.

宇宙膨胀的奥秘: bigger 与 smaller 的双重迷思

在浩瀚的宇宙中,恒星的数量正在悄然减少,我们的视野似乎正在缩小——我们能看到的物体越来越少。然而,在严格的物理学测量意义上,宇宙却在不断扩大。这是怎么回事?让我们一起来探索这个看似矛盾的现象。

How Do We Measure How Big the Universe Is?

Navigating the vast cosmic ocean, humanity has always sought to understand the scale of our universe. How far away are the stars and galaxies that adorn our night sky? Let's embark on a journey to unravel this mystery, a journey that has spanned millennia and revolutionized our perception of the cosmos.