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We Fell For The Oldest Lie On The Internet

Kurzgesagt – In a Nutshell • 2024-10-29T15:00:09Z • 13:08 • intermediate • Science

Lead

Have you ever heard the astonishing claim that your blood vessels could wrap around the Earth twice? Join us as we unravel the mystery behind this fascinating fact and discover the truth lurking beneath the surface!

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Quiz

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Q1. What is the commonly cited length of all human blood vessels?

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Q2. Who was the original author of the book that first estimated the length of blood vessels?

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Q3. What was the main challenge faced by the researchers in finding the original source of the blood vessel length?

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Q4. Which two books were identified as potential sources in the search for the original estimate?

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Q5. What is the estimated length of human capillaries according to the latest research mentioned in the video?

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Vocabulary

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perplexing

/pərˈplɛksɪŋ/

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Definition

causing confusion or puzzlement.

Example

The perplexing riddle left everyone in the room scratching their heads.

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truism

/ˈtruːɪzəm/

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Definition

a statement that is obviously true and says nothing new or interesting.

Example

The saying that 'time heals all wounds' is often considered a truism.

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ancillary

/ˈæn.sɪˌlɛr.i/

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Definition

providing necessary support to the primary activities or operation of an organization, system, etc.

Example

The ancillary services of the hospital include physical therapy and counseling.

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cryptic

/ˈkrɪp.tɪk/

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Definition

having a meaning that is mysterious or obscure.

Example

The cryptic message left by the artist sparked many interpretations.

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speculated

/ˈspɛkjʊˌleɪtɪd/

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Definition

to form a theory or conjecture about a subject without firm evidence.

Example

Scientists speculated about the existence of life on other planets long before any evidence was found.

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misinformation

/ˌmɪsɪnˈfɔːrmeɪʃən/

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Definition

false or misleading information spread regardless of intent to deceive.

Example

The spread of misinformation on social media can lead to public panic.

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