solar radiation
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
Energy given off by the sun, travelling through space mainly as light and heat.
Synonyms and antonyms
Synonyms
sunlight
Test yourself
Which word fits the gap? "The panels on the roof convert _____ directly into electricity."
Answer: solar radiation
In your own words, what does "solar radiation" mean?
Energy given off by the sun, travelling through space mainly as light and heat.
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