How many star are in the universe Hint : above 1 googol
Answers
Answer:
There are approximately 200 billion trillion stars in the universe...
As the stars are uncountable...
Look up at the sky on a clear night, and you’ll see thousands of stars – about 6,000 or so.
But that’s only a tiny fraction of all the stars out there. The rest are too far away for us to see them.
Astronomers don’t know exactly how many stars are in each of those 2 trillion galaxies. Most are so distant, there’s no way to tell precisely.
Our Sun, a white star, is medium-size, medium-weight and medium-hot: 27 million degrees Fahrenheit at its center (15 million degrees Celsius).
Bigger, heavier and hotter stars tend to be blue, like Vega in the constellation Lyra. Smaller, lighter and dimmer stars are usually red, like Proxima Centauri. Except for the Sun, it’s the closest star to us.
With that method, they discovered the Milky Way has about 100 billion stars – 100,000,000,000.
With that method, they discovered the Milky Way has about 100 billion stars – 100,000,000,000.Now the next step. Using the Milky Way as our model, we can multiply the number of stars in a typical galaxy (100 billion) by the number of galaxies in the universe (2 trillion).
The answer is an absolutely astounding number. There are approximately 200 billion trillion stars in the universe. Or, to put it another way, 200 sextillion.
The answer is an absolutely astounding number. There are approximately 200 billion trillion stars in the universe. Or, to put it another way, 200 sextillion.That’s 200,000,000,000,000,000,000,000!
The number is so big, it’s hard to imagine. But try this: It’s about 10 times the number of cups of water in all the oceans of Earth.