Space Facts for Kids

The video shares five fascinating facts about space. It begins by explaining that space is silent due to the lack of atmosphere. Venus, not Mercury, is the hottest planet in our solar system because of its thick atmosphere. On Mars, sunsets appear blue due to fine dust particles. A day on Venus is longer than a year because of its slow rotation. Lastly, the universe contains an astronomical number of black holes, with one for every thousand stars.

How long is a day on Venus compared to a year on Venus?

What is the estimated ratio of black holes to stars in the universe?