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An alien sucks up ants each day, and the story calculates how many ants he could have made in a week. The equation is provided.
by gcr2119


The story explores the concepts of vacuum decay, heat death, and the potential end of the universe due to dark energy. It discusses scientific theories and their implications.


An overview of different types of nuclear radiation, rates of nuclear decay, fission, fusion, and nuclear disasters.
by Jada_Knight


Herbert mysteriously returns home after being missing, but soon his body starts decaying. Will he find a cure?


Adam the atom takes readers on a journey through the carbon cycle, explaining its processes and impact on the environment.


A traveler describes a ruined statue in the desert, with an inscription boasting of a once-great king's power and achievements.

This book provides an overview of the Earth's layers, including the crust, mantle, and core. It explains their composition, thickness, and characteristics.
by caitlynnr11


Buku cerita elektronik ini memaparkan kisah tentang gigi seorang kanak-kanak.
This storybook is about a child's teeth.
This storybook is about a child's teeth.
by Melsiti


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