Universe

Day 2,894, 10:27 • Published in Croatia Croatia • by Lukingood
Facts about universe survey

Answer on each with yes or no in comment area, and test your knowledge.

1.Is the sun the most perfectly round natural object known in the universe?

2.The Sun travels around the galaxy once every 100 million years – a journey of 100,000 light years.

3. A day in Mercury lasts approximately as long as 90 days on earth.

4.The Milky Way galaxy is whirling rapidly, spinning our sun and all its other stars at around 100 million km per hour.

5. If you fell into a black hole, you would stretch like spaghetti.

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