Welcome Trappist 1

Salih Yucel

• 22 juli 2017
• 9786059385367

Samenvatting:

Many planets, along with Earth, rotate around the sun. This rotation is known as orbit. Each planet has its own time period in its orbit. We call this one year in Earth. Our Earth completes one year of orbit in 365 days.

These are interesting and surprising knowledge. I wanted to share them with you, after I have read them, myself. I hope you also enjoy reading about these planets, which are full of surprises.

Trappist 1 and solar system.
A simple and understandable way.