There are many more stars than there are grains of sand on earth. See link.
According to some astronomers, more sand grains than there are currently existing on Earth.
That's uncountable. But there is a guess. Here's the quote: "Jason Marshall, aka, the Math Dude. According to Jason, there about 700 trillion cubic meters of beach of Earth, and that works out to around 5 sextillion grains of sand. ... But more likely, there are 5 to 10 times more stars than there are grains of sand on all the world's beaches" [Universe Today] And there you are 5 sextillion grains of sand total on all the beaches of the planet. That's a 5 with 21 zeros behind it.
Yes it is, sand grains are commonly made from quartz.
in the world, there are zero galaxies, so the answer is grains of sand. if your actual question was about the number of galaxies in the universe: there are more galaxies in 1% of 1/10 of the visible sky than on all the beaches of all the worlds oceans
The Sand Reckoner was a mathematical treatise by Archimedes in which he tried to calculate the number of grains of sand that would fill the universe. His estimate used the heliocentric model of Aristarchus, but could not measure stellar parallax. It had many underestimations that yielded a universal diameter of only about 2 light-years, but coincidentally matched one value for the known observable universe (10^63 grains having 10^80 nucleons).
olives and grains are grown on and around mount etna
That's uncountable. But there is a guess. Here's the quote: "Jason Marshall, aka, the Math Dude. According to Jason, there about 700 trillion cubic meters of beach of Earth, and that works out to around 5 sextillion grains of sand. ... But more likely, there are 5 to 10 times more stars than there are grains of sand on all the world's beaches" [Universe Today] And there you are 5 sextillion grains of sand total on all the beaches of the planet. That's a 5 with 21 zeros behind it.
As many as there are grains of sand on all of the beaches. Go ahead, try to count it.
Added grains of sand to ALLAH the beaches as The Father of Mono-Theism, @ least.
Zero. There are no beches on the Lake Erie.
Yes it is, sand grains are commonly made from quartz.
Quartz
In a National Geographic Magazine i have, it says it is estimated that 4,800 Billion grains of sand populate the worlds beaches.
in the world, there are zero galaxies, so the answer is grains of sand. if your actual question was about the number of galaxies in the universe: there are more galaxies in 1% of 1/10 of the visible sky than on all the beaches of all the worlds oceans
Grains of sand will move faster compared to pebbles. Sand is lighter and will easily get carried by wind, unlike pebbles, which are heavier in comparison.
sand
Depends entirely on the loading. Some are as light as 200 grains, some as heavy as 340 grains, but most run around 240 grains.
Sedimentary rocks tend to erode easily compared to other types of rocks as the grains within them are farther apart than the "grains" in, let's say, igneous rocks. As a result of this, the "grains" can be easily crumble. An example of this is sand.