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The birth of a pencil
A writing tool that looks small, modest, even mediocre, but the impact of a pencil on humans is extremely important.
Graphite
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Articles about Graphite
39 published items.
Discover science
A couple of interesting things about pencils and eraser
In the age of modern technology, we have many electronic devices that can be used to record. However, it is not so that we leave the necessary basic items that we have u…
Discover science
New super hard carbon, superior to diamond
US scientists have discovered a new form of super hard carbon, which can be applied more than diamond thanks to its ability to withstand pressure from all directions.
Space science
Diamond blocks are bigger than Earth
Pure diamonds can be the main component of a planet about 40 light-years from Earth and belonging to the Cancer constellation.
Space science
Miniature universe was born in the laboratory
Scientists at the US National Accelerator Laboratory (SLAC) reconstruct some of the important events of the universe, helping to prove or reject many theories and predic…
Animal world
Rare crocodiles die, India tumbles
Three decades after being saved from the threat of extinction, the rare Indian crocodile, also known as the Gharial, is dying on the banks of the Chambal River. The fore…
Environment
China raised the price of lithium-ion batteries because of pollution
We are still using the old lithium-ion battery technology of many years ago, while the demand for this type of battery is increasing, as mobile devices and electric vehi…
Environment
'Super sand' purifies water
Australian researchers say that ordinary sand, which is used to filter water in many parts of the world, can be converted into a kind of
Science story
From the tape to the Nobel Prize for Physics 2010
The two scientists Andre Geim and Konstantin Novoselov of Manchester University (UK) were honored to receive the 2010 Nobel Prize in Physics ...
Science story
Super-material-material-Nobel-Physics is built at home!
Thanks to a regular piece of Scotch tape, a cell phone and a pencil core, Russian scientist Konstantin Novoselov ...
Medicine - Health
Urban life is bad for the brain
Life in the city is linked to an increase in brain activity associated with mental illness. A new study finds that living in a city can increase activity in the brain re…
Science invention
Pencil history
In ancient times, Roman times (Rome), the scribe (professional religious scholar of the time) wrote on papyrus with a metal bar called stylus. When writing, it will leav…
New technology
Create endless clean energy sources from graphene sheets
From a molecule once thought to be impossible, graphene has become a marvelous material in physics and promises to change the electronics industry in the future.
New technology
The more powerful the phone is, the fatter the phone is
US scientists have discovered the new use of fungus in making super-durable batteries.