Скачать или смотреть Cosmic Microwave Background: The Eerie Echo Of The Big Bang

The cosmic microwave background is the faint afterglow of the Big Bang, still filling the universe nearly 14 billion years later. This ancient light is a baby picture of the cosmos, showing what space looked like just a few hundred thousand years after its birth. Learn how this eerie echo reveals the universe's age, composition, and expansion.

In this video you will discover:
What the cosmic microwave background actually is
Why it is called the echo or afterglow of the Big Bang
How tiny temperature patterns map the early universe
Why this signal is key evidence for the Big Bang theory

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