Discover science
Why are old grenades grooved while some are completely sleek?
When thinking of the shape of a grenade, many people would think of images of grooves running along the grenade body.
Metal
Browse ScienceInfo articles and explainers related to Metal.
Topic archive
Articles about Metal
604 published items.
Discover science
Explain the chemical mechanism that makes stainless steel 'anti-rust' against the impact of the environment
The article will provide you with useful information on how people cleverly combine metals together to create stainless steel products.
Discover science
Gold does not naturally arise and does not lose itself, but ... falls from the sky
There is a scientific hypothesis that in the early period about 4 billion years ago, the Earth did not have a piece of gold.
Discover science
How much metal and rare earth does Apple need to create an iPhone?
The iPhone is made up of various metals including titanium, iron, gold and a large amount of aluminum used to make the case.
Discover science
The laser produces super-fast currents, which can be used to adjust matter
In a very short moment, this glass-like material will be transformed into a metal-like thing.
Discover science
The world's 10 largest gold producers
In 2017, global gold production reached 3,247 tons. Below are the 10 largest gold producers in the world according to GFMS Gold Survey 2018.
Discover science
Did you know: recycling electronic waste can benefit more than ... gold digging
Collect metal from discarded electronic devices - also known as
Discover science
Find the 'secret' of silver metal
Silver metal is present in nature in its pure form as native silver and in the form of alloy with gold, copper ... Silver also appears in minerals such as argentite and…
Discover science
The deepest hole in the Earth: digging for 24 consecutive years 12km, and more than 6300km to reach the center of the Earth
In western Russia, there is a rusty metal piece lying on the ground. Few people know that this is the lid of the world's deepest artificial pit.
Discover science
Gold is formed like?
Scientists at the University of Queensland (Australia) have announced that research shows that gold is produced by water and earthquakes.
Discover science
The 'Dollar' is named after the grandfather of Jesus
In order to understand why the dollar is named after St. Johnakim, it is necessary to know the context of the European economy at the end of the 15th century.
Discover science
Structure and principles of microwave operation
Microwave ovens are becoming more and more familiar in families, it is very versatile, is a kitchen that saves time thanks to microwave radiation that burns food for hum…
Discover science
The interesting thing about gold may be unknown to you
Gold is a transition metal that is soft, flexible, easily laminated and does not react with most chemicals.
Discover science
Discovered gold and silver 900 tons mines in Russia
Geologists searching for pyrite copper ore discovered nearly 900 tons of gold and silver in Russia's Bashkortostan Republic, Sputnik reported.