Everyone goes crazy to know facts about universe. Well introduction of our universe is just, no. of planets, moons, sun, starts, etc. Many of things are unknown to us. Some unbelievable facts are written down here that are hardly to believe.
1. There are 10 Billion Trillion Stars in the Universe
We often think to count as much number of stars in the sky, unfortunately we won’t. There are about 10 billion trillion stars. Sun is very important star and without it life wouldn’t be possible on Earth. Probably there may be more stars in existence and if only 1% of those stars had Earth-like planets, the universe would literally be teeming with life.
2. Deep Impact on earth by hitting Asteroid in 2029
According to astronomers, there is a great chance of asteroid colliding with the earth and might be life will be wiped out. After 2004, now astronomers have the prediction that by 2029, the culprit Apophis Asteroid may hit our planet.
3. One Million Earths Could Fit Inside The Sun
As we know that Sun is important star among other stars in universe, also due to sun life exist on our Earth. It’s fairly small, classified as a G2 dwarf star as compared to other stars, but approximately 1 million Earths could fit inside it.
4. The Biggest Mountain in Our Solar System Is on Mars
Do you know? The biggest mountain of our universe is ‘Olympus Mons’, a massive mountain, mound of red dirt & rock on our planetary neighbor, Mars. It is 80,000 feet tall which makes it almost 15 miles high. It’s really unbelievable facts about universe.
5. Collision of two Galaxies
It is being said, our galaxy, ‘Milky Way’ is on collision course with our nearest neighbor, The Andromeda Galaxy. Well these two conglomerations of stars are destined to smash together and impending impact won’t happen for another 3 billion years.
6. Solar System takes 225 million years in rotation of Milky Way
We know that The Milky Way is a spiral galaxy resembling a pinwheel and is always whirling. It is spinning at roughly 168 miles p/sec. Our solar system is approx 28000 light years away from the center of Milky Way and takes 225 million years to rotate round the Milky Way Galaxy. This is one of the most unbelievable facts about universe.
7. Only Four percent of universe seen by us
We all know, our universe is very big but the fact is that we see only 4% of our universe, and 96% of it we can’t see. Most of scientists says that it a dark energy or dark matter, unfortunately, no way is there to watch that 96%. There is no way of proving that what the invisible part of universe is made of and mystery will goes forever.
8. The Sunlight Touching Your Face Is Over 30,000 Years Old
There is a big fact behind sunlight, the Sunlight touching to our face is about 30,000 years old, just unbelievable. It’s because; sunrays take about 8 minutes to make the journey across 93 million miles between the surface of the sun and that of the earth.
9. About 4,800 Stars Born Every Second
The star formation rate is about three solar masses per year, and 1 solar mass is equal to the mass of sun, also there is enough material to construct over 3 suns every year. Logically, theory used by the astronomers to galaxies. If we multiply 3 stars p/y to estimated no. of galaxies, i.e. 50 billion equals to 150 billion stars born p/day. That means 4800 stars born p/s!
10. There are Many More Universes
It’s originated from theory of eternal inflation. After the Big Bang theory, space and time expanded at different places and in different rates. The opportunity for bubble universe existence, it is allowed one functioning with its own set of physics. So this means that there is another circle that could be according to eternal inflation theory, i.e. Bubble Universe.
facts about universe