Reading Suggestion 1: How does caffeine work?

Article Source: Mental Floss

Learn Words from the article:

Groggy: dazed, weak, or unsteady, especially from illness, intoxication, sleep, or a blow.
Stealth: strength
Jitter: feelings of extreme nervousness.

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Reading Suggestion 2: Violent star explosion reveals origins of space dust

Article Source: Space.com

Learn Words from the article:

Supernova: a star that suddenly increases greatly in brightness because of a catastrophic explosion that ejects most of its mass.
Spawn: produce or generate a large number of.
Cosmic: relating to the universe or cosmos, especially as distinct from the earth.

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Reading Suggestion 3: Why do shells sound like the ocean?

Article Source: Mental Floss

Learn Words from the article:

Amplify: enlarge upon or add detail to (a story or statement).
Resonate: produce or be filled with a deep, full, reverberating sound.
Pitch: the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone.

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