What is a Tsunami? what causes a Tsunami?
- Curious questions, Earth Science, Ocean
- January 23, 2015

Do you know what radiation is? Let’s look at the word “radiation”. We usually say that sound is radiating from the radio or that heat is radiating from a heater. The use of the word “radiation” in these sentences gives us a clue of what radiation is. Let’s look at the definition of radiation so
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