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Superhard material - Wikipedia

en.wikipedia.org/wiki/Superhard_material

A superhard material is a material with a hardness value exceeding 40 gigapascals (GPa) ... Diamond is the hardest known material to date, with a Vickers hardness in the range of 70–150 GPa. ....

Diamond no longer nature's hardest material | New Scientist

www.newscientist.com/article/dn16610-diamond-no-longer-natures-hardest-material/

Feb 16, 2009 ... The gemstone lost its title of the “world's hardest material” to ... when meteorites containing graphite hit Earth, while wurtzite boron nitride is ...

This is the strongest material on Earth - CNN Video - CNN.com

www.cnn.com/videos/us/2015/10/30/orig-ff-strongest-material-graphene-pioneers.cnn

Oct 30, 2015 ... The only two-dimensional material on Earth just happens to be harder than diamond and stronger than steel.

Have scientists really found something tougher than nature's ...

phys.org/news/2016-01-scientists-tougher-nature-invincible-material.html

Jan 19, 2016 ... Ask most people what the hardest material on Earth is and they will probably answer "diamond". Its name comes from the Greek word ἀδάμας ...

Q & A: The Hardest Substance | Department of Physics | University ...

van.physics.illinois.edu/qa/listing.php?id=613

The second hardest substance is a compound make from aluminum, magnesium, and ... Diamond is the hardest naturally occurring substance found on Earth.

These tiny teeth hold the strongest material on Earth - USA Today

www.usatoday.com/story/tech/2015/02/18/strongest-material-on-earth-limpet-teeth/23615771/

Feb 18, 2015 ... There's a new strongest material on the planet, and it's found in the lowly mouth of a tiny snail-like sea creature called a limpet. The limpet's ...

The Top 5 Hardest Substances on Earth

top5ofanything.com/list/85f01b6e/Hardest-Substances-on-Earth

Sources: Top 5 of Anything.com research 2012. List Notes: Data is naturally occurring minerals according to absolute hardness. Absolute hardness is measured ...

What is the hardest material on earth? | Reference.com

www.reference.com/science/hardest-material-earth-47d3cef59b8c369d

As for 2014, the hardest material on earth is a diamond, a form of pure carbon. It ranks 10 on the Mohs hardness scale and has a rating of between 70 and 150 ...

What is the world's strongest material? - Quora

www.quora.com/What-is-the-worlds-strongest-material

To summarize Ankit and Mads's answers: it depends on what "strength" you are looking for. ... The lonsdaleite is 58 per cent harder than diamond. Rare mineral lonsdaleite is sometimes formed when meteorites containing graphite hit Earth.

New Substance Is Harder Than Diamond, Scientists Say - The New ...

www.nytimes.com/2015/12/03/science/q-carbon-harder-than-diamond.html

Dec 3, 2015 ... Until recently, diamond was the hardest known naturally occurring material. But a new physical process applied to carbon has uncovered a ...