A Million Grains Of Sand
Are In that location More Grains of Sand on Globe or Stars in the Universe?
American astronomer Carl Sagan once stated that "there are more stars in our Universe than there are grains of sand on all the beaches on Earth". The question left people surprised at how big the universe is considering that the sand along the earth's coastlines amounts to trillions of tones. There is no definite fashion to determine the exact number of stars in the universe and the number of sand grains forth the shores simply mathematical estimations tin can be made.
How Many Stars Are In that location in the Universe?
Finding the answer to the number of stars in our universe involves generating a mathematical problem of - cartel we say information technology - cosmic proportions. The Milky Manner Galaxy has between 100 and 400 billion stars. In that location are more than 100 billion galaxies in the universe with some researchers placing the figure at about 500 billion. The everyman number of stars that can be institute in the universe is 10 sextillion (10 billion billion) and 200 sextillions at the college stop. These are huge numbers that are incomparable to anything on earth.
How Many Grains of Sand Are At that place on Earth?
A single grain of sand plant on the embankment is one-half a millimeter in diameter. Twenty grains make upwards about a centimeter, and 8,000 make upward one cubic centimeter. To calculate the volume of sand, yous need to determine the amount of coastline that consists of sandy beaches. Dr. Jason Marshall "The Math Dude" estimates the book of the beaches to be 700 trillion cubic meters. Mathematically, the figure amounts to v sextillion grains of sand. The mathematician suggests that this is just an estimate and the number could change by a factor of two to a low of 2.five and a high of 10 sextillions.
Conclusion
A mathematical determination can be made that the least number of stars is equal to the highest number of sand grains. However, it is likely that there are five to ten times nearly stars than sand on the beaches. In 2016 researchers, observing images from the Hubble Space Telescope stated that in that location could be more two trillion galaxies in the observable universe, which is ten times more than the highest number expected. This is in add-on to the fact that the entire universe cannot be observed by any telescope on the earth.
A Million Grains Of Sand,
Source: https://www.worldatlas.com/articles/are-there-more-grains-of-sand-or-stars-in-the-earth.html
Posted by: randolphhavall.blogspot.com
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