Our universe
Our universe Our Unive rse is complex. We can touch, feel that and we can detect that also. It consists of living and non-living things, planets, stars, galaxies, dust clouds, light, and even time. What do we know about our universe - In our Universe consists of billions of galaxies and each galaxy consists of billions of stars. In-universe space between the stars and galaxies is broadly blank. Stars and planets consist of scattered molecules of dust and hydrogen. Our universe Our Universe is very big. if we go by fighter plane by the speed of light to reach the nearest star to the sun. It would take a modern jet fighter more than a million years to reach the nearest star to the Sun. It will take 100,000 and more than years to cross our milky way galaxy. The speed of light = 300,000 km per second Universe has not the same size.No one knows what is the size of our universe. Scientists say our universe is made from the big bang. Our universe occurs 14 bil