What are 3 facts about the universe?

Interesting Facts About the Universe

1. It was hot when it was young.
2. It will be cold when it grows old.
3. The Universe spans a diameter of over 150 billion light years.
4. The Universe is 13.7 billion years old.
5. The Earth is not flat – but the Universe is.
6. Large Scale Structures of the Universe.

What are 5 facts about Earth’s moon?

Back to the Moon

• The Moon’s surface is actually dark.
• The Sun and the Moon are not the same size.
• The Moon is drifting away from the Earth.
• The Moon was made when a rock smashed into Earth.
• The Moon makes the Earth move as well as the tides.
• The Moon has quakes too.
• There is water on the Moon!

What are 5 facts about the Earth?

Facts about the Earth

• The Earth’s rotation is gradually slowing.
• The Earth was once believed to be the centre of the universe.
• Earth has a powerful magnetic field.
• There is only one natural satellite of the planet Earth.
• Earth is the only planet not named after a god.
• The Earth is the densest planet in the Solar System.

What is a fact about the universe?

The universe is overwhelmingly made up of things that cannot be seen. In fact, the stars, planets and galaxies that can be detected make up only 4 percent of the universe, according to astronomers. The other 96 percent is made up of substances that cannot be seen or easily comprehended.

How big the universe is for kids?

No one knows for sure just how big the universe is. It could be infinitely large. Scientists, however, measure the size of the universe by what they can see. They call this the “observable universe.” The observable universe is around 93 billion light years across.

What happens if you stare at the moon?

Looking at the moon won’t damage your eyes the same way looking at the sun will. The moon simply isn’t bright enough to cause harm. That said, if your eyes do begin to sting or water uncomfortably, it’s probably best to take a break or blink more regularly as you gaze.

How big the Universe is for kids?