After the advent of the new vsi5x sand making machine, the strength of the construction sand made by the uniform plasmid degree, high compressive strength, not only meet the requirements of the ...

Now, the development of mine concrete, construction industry and so on is very fast, adding power to the sand and gravel industry. Natural sand has now been unable to meet the needs of the market, the ...

Marianne van den Broek has been sculpting sand for 23 years. She spends about two days on projects and says the biggest challenge is Florida's unpredictable weather. She makes a living by teaching ...

The air between its grains makes sand act like a fluid, according to physicists in the Netherlands who have dropped balls into sand in order to simulate meteorite impacts. By doing their experiments ...

Every year, the world consumes around 50 billion tonnes of sand, gravel and crushed stone. The astonishing scale of this demand is hard to comprehend—12.5 million Olympic sized swimming pools per year ...

When Marco Polo crossed the Gobi desert in the 13th century, he heard strange sounds, which he attributed to spirits of demons that would “fill the air with sounds of all kinds of musical instruments, ...

Storing energy can be done in many ways, with the chemical storage method of a battery being one of the most common. Another option is a thermal battery, which basically means making something hot, ...

Introduction Summer is a nice time to take a stroll at the beach and walk barefoot along the shoreline. While doing that, have you ever looked at your footprints in the wet sand? If so, you might have ...