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Astronomy Is In Crisis...And It's Incredibly Exciting

Kurzgesagt – In a Nutshell • 2025-12-02T15:00:05Z • 12:18 • advanced • Science

Lead

Astronomy is on the brink of a thrilling revolution, as new discoveries challenge our long-held beliefs about the universe. Join us as we explore the exciting developments that could reshape our understanding of the cosmos!

Video

Quiz

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Q1. What has caused astronomers to rethink their understanding of the universe?

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Q2. What does the 'cosmological principle' suggest?

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Q3. What major discovery did the James Webb Space Telescope make?

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Q4. What is the significance of the discrepancies in measuring the universe's expansion rate?

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Q5. What does the video imply about the future of cosmology?

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Vocabulary

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cosmos

/ˈkɑzmoʊs/

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Definition

The universe seen as a well-ordered whole.

Example

Astronomers study the cosmos to understand the origins of galaxies.

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unruly

/ʌnˈruːli/

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Definition

Disorderly and disruptive; difficult to control.

Example

The unruly behavior of the children made it hard for the teacher to maintain order.

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revolution

/ˌrɛvəˈluːʃən/

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Definition

A sudden, radical, or complete change; a fundamental shift in thinking or practice.

Example

The invention of the internet brought about a revolution in communication.

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premature

/ˌpriːməˈtʃʊr/

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Definition

Occurring or done before the usual or expected time; early.

Example

The premature arrival of spring flowers surprised many gardeners.

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chaotic

/keɪˈɑtɪk/

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Definition

In a state of complete disorder and confusion.

Example

The chaotic traffic made it difficult for the emergency vehicles to reach the scene.

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gargantuan

/ɡɑrˈɡænʧuən/

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Definition

Extremely large or massive.

Example

The gargantuan statue towered over the city, attracting tourists from all around.

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