Por que o sol desenha um analema no céu
B2 Portuguese listening practice · Brazilian Portuguese · Curated for upper-intermediate learners
About this clip
A 4:25 video in Portuguese at B2 level, suitable for upper-intermediate learners. The speech is at a natural pace around 174 words per minute, rated 4.4/5, medium listening difficulty by Reelang’s algorithm.
What this clip covers:
- ▸Science - Discoveries, experiments, and how the world works.
From Seja curioso — TED-Ed↗ on YouTube.Watch original
Vocabulary frequency
How common is the vocabulary in this B2 Portuguese listening practice listening practice?
87.5%
of words are in the top 2,000 most common Portuguese words
Based on this reel’s transcript, most of the vocabulary is high-frequency, everyday Portuguese.
General Portuguese frequency
81.3%
Top 1,000
87.5%
Top 2,000
96%
Top 5,000
Spoken Portuguese frequency
90.2%
Top 1,000
96.3%
Top 2,000
100%
Top 5,000
👄 Conversational vocabulary
This reel’s words appear more often in subtitle-based spoken-Portuguese data than in general usage, so it may feel closer to everyday conversation.
Words above this video’s level
Quick glosses for vocabulary that goes beyond this video’s B2 level.
analema
6×
Rare / outside top 5,000
(brand) analema — figure of solar path
declinação
2×
Rare / outside top 5,000
declination
excentricidade
2×
Rare / outside top 5,000
eccentricity
orbital
2×
Rare / outside top 5,000
orbital
afélio
1×
Rare / outside top 5,000
aphelion
solstício de verão
1×
longest day of the year
Source: wordfreq 3.1.1 (general) · SUBTLEX-PT-BR 2012 (spoken). Buckets approximate; exact ranks not stored.
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