автор: Elizabeth Rubio

Resources running low, the population exploding, the planet is in danger: are we masters of our own destruction, or have we been invaded by aliens bent on mass extinction? Is this a pattern across …

When most people hear the term "radio waves, " they think of the radio in their car or on their desk, but radio waves are so much more than a way of listening to music! Readers will …

Every day, we navigate the world using our sight. This is thanks to visible light, but what exactly is visible light, and how is it different from other forms of light? This book explores everything …

What do a nuclear bomb, a mummy, a counterfeit bill, and a broken arm have in common? The answer is X-ray technology. Most people are probably familiar with the X-rays used in medicine, which can …

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