ELI5: Explain Like I'm 5

Aurora (novel)

Hey kiddo! You know when you see colorful lights in the sky at night? That's called an aurora. It happens when tiny particles from the sun hit the Earth's atmosphere and make beautiful colors like green, pink, and purple.

Well, there's a book called Aurora that is not about the sky, but still very interesting. It's about a spaceship that travels from Earth to a new planet called Tau Ceti. The people on the spaceship are looking for a new place to live because Earth is getting too crowded and polluted.

When they arrive at the new planet, things seem great at first. The planet looks beautiful and the air is clean. But soon they discover that something is not right. The animals and plants are not like anything they have seen before, and some of the crew members get sick.

As they explore more, they realize that the planet is not really livable for humans. It's too extreme - too hot or too cold, too dry or too wet. They also discover that the planet has its own ecosystem that they cannot understand, and that they will have a hard time surviving there.

So the crew has to decide whether to stay on the planet and try to make it work, or go back to Earth and face the problems there. It's a tough decision because they have already traveled so far, and they were hoping to find a new home.

So, the book is really about exploration, adventure, and the challenges of living in space. It shows us how important it is to take care of our planet Earth, and how hard it can be to find a new one. It's a great story for anyone who loves science fiction and learning about space.