FACTS ABOUT THE UNIVERSE

•  The Milky Way galaxy we live in: is one among the BILLIONS in space.

•  The Milky Way galaxy is whirling rapidly, spinning our sun and all its other stars at around 100 million km per hour.
• The Sun travels around the galaxy once every 200 million years – a journey of 100,000 light years.
• There may be a huge black hole in the very middle of the most of the galaxies.

• The Universe is probably about 15 billion years old, but the estimations vary. 

                                                                                                                              by,
                                                                                                                               Dharini Kathirvelu