New technology
China creates a 'water battery' that is nearly twice as powerful as a lithium battery but the price... remains the same
The new type of water battery is expected to change the face of the future electric vehicle industry.
Metal
Browse ScienceInfo articles and explainers related to Metal.
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Articles about Metal
604 published items.
Archeology
Discovering an 1,800-year-old bronze portrait of Alexander the Great
Metal detectors have unearthed a miniature bronze portrait of Alexander the Great on an island in Denmark.
New technology
Korean scientists develop a method to quickly produce diamonds in 150 minutes
Scientists developed a process to produce artificial diamonds with liquid metal at a temperature of about 1,000 degrees Celsius and low pressure.
Discover science
Rhodium – The mystery of the most expensive material in cars
Rhodium is a metal with high hardness and light reflection, does not corrode and oxidize, and is often used in exhaust gas neutralizers.
Discover science
New form of gold with a thickness of one atom
What would happen if a piece of gold was just as thin as one atom?
Space science
Detection of the Milky Way's most metal-poor star
Astronomers have just discovered the most metal-poor helium star called EC 19529-4430.
Discover science
The world's first modern passenger aircraft
Although only 75 were produced, the Boeing 247 still goes down in aviation history as
1001 mystery
Mysterious cylinder 'looks like a UFO' appears in Wales
A local resident discovered the strange object while jogging, describing it as
Scientific application
Method for producing iron from toxic red mud in 10 minutes
The German research team's new method will help produce high-purity iron from red mud, a waste product of the aluminum industry, in just 10 minutes.
Scientific application
Research on biochar to improve soil acidity and salinity
Biochar has been researched a lot on its mechanism of reducing heavy metal concentrations in water and soil.
Environment
There is no need to find rare elements in space when they are abundant in wastewater
Humans are in an ironic situation, a treasure trove of rare elements is spilled out along with water considered too polluted and expensive to clean.
Computer science
Top 8 objects that slow down wifi waves in the house, see now to know how to fix them
Many objects in our homes slow down wifi signals, but not everyone knows this.
New technology
'Water batteries' are cheaper, recyclable and do not explode
By replacing the dangerous chemical electrolytes used in conventional batteries with water, scientists create
1001 mystery
The mystery of the 150,000-year-old metal pipe under the 'pyramid' in China
Intrigued by these lost artifacts, the Beijing Institute of Geology analyzed the Baigong pipes using a technique called thermoluminescence.
History
Why are the weapons in the 2,000-year-old Qin Shi Huang tomb still shiny?
What is the reason why the weapons of the terracotta army in the tomb of Qin Shi Huang are so perfectly preserved, shiny and sharp after being buried for more than two m…