How fractals can help you understand the universe | BBC Ideas – YouTube Dictation Transcript & Vocabulary
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Interactive Transcript & Highlights for Dictation
1.What do galaxies, cloud formations, your nervous system, mountain ranges and all have in common
2.They all contain never ending patterns known as fractals
3.A classic example of a fractal in nature is broccoli - in that the whole stalk is a similar version of one of its branches
4.So cut off one piece and you're left with a smaller version of the entire broccoli
5.Snowflakes are another example
💡 Tap the highlighted words to see definitions and examples
Key Vocabulary (CEFR B2)
coastlines
A2The shape, outline, or boundary of a coast.
Example:
"mountain ranges and coastlines all have in common?"
explanation
B2The act or process of explaining.
Example:
"and fractals offer a fascinating explanation"
self-replicating
B1A B1-level word commonly used in this context.
Example:
"why nature continuously creates new, self-replicating"
structure
A2A cohesive whole built up of distinct parts.
Example:
"yet unique structures and how the smallest things in existence"
existence
B2The state of being, existing, or occurring; beinghood.
Example:
"yet unique structures and how the smallest things in existence"
mandlebrot
A2A A2-level word commonly used in this context.
Example:
"Mandlebrot had been fascinated by discoveries of mathematicians"
mathematicians
B1An expert on mathematics.
Example:
"Mandlebrot had been fascinated by discoveries of mathematicians"
experiments
B1A test under controlled conditions made to either demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy of something previously untried.
Example:
"Experiments such as Georg Cantor's discovery"
discovery
A2Something discovered.
Example:
"Experiments such as Georg Cantor's discovery"
resulting
A2To proceed, spring up or rise, as a consequence, from facts, arguments, premises, combination of circumstances, consultation, thought or endeavor.
Example:
"resulting in his own set of numbers."
Word | CEFR | Definition |
---|---|---|
coastlines | A2 | The shape, outline, or boundary of a coast. |
explanation | B2 | The act or process of explaining. |
self-replicating | B1 | A B1-level word commonly used in this context. |
structure | A2 | A cohesive whole built up of distinct parts. |
existence | B2 | The state of being, existing, or occurring; beinghood. |
mandlebrot | A2 | A A2-level word commonly used in this context. |
mathematicians | B1 | An expert on mathematics. |
experiments | B1 | A test under controlled conditions made to either demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy of something previously untried. |
discovery | A2 | Something discovered. |
resulting | A2 | To proceed, spring up or rise, as a consequence, from facts, arguments, premises, combination of circumstances, consultation, thought or endeavor. |
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