Oceanography
Killer whales can die from ... toothache
According to a new survey published in the journal Archives of Oral Biology, 29 killer whales in captivity in the US and Spain have dental problems.
Concrete
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Articles about Concrete
152 published items.
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This is why the body in the concrete block is not decomposed
To answer the question, why is the body lying in a closed concrete block not strongly decomposed? First of all, understand the process of decomposing the human body.
Environment
Warning the world is about to run out of sand
Speaking of sand, people immediately think of the vast deserts, stretching to the horizon. No one thinks that this resource will be exhausted.
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The effect of carrots increases cement adhesion
Carrots are known to be a crunchy and delicious food, but carrots can also make cement more sticky and cut carbon dioxide emissions for the construction industry.
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Secret letter
At the yard of the traditional house Hoa Binh Hydropower Plant has a trapezoidal concrete block. There was a sign engraved on it:
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This is what really created a glorious Roman empire
Although the Roman Empire had collapsed from more than 1500 years ago, the tangible and intangible heritage it left still exists today.
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Impressive figures on American super weapons
The siren sounded through the concrete tunnels at Dahlgren - a secret base of the US Navy, where engineers and US military officials were preparing to test a new super w…
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The secret hidden behind the giant concrete block under the sea
The submerged structure has windows 36 feet wide and is designed to be a part of the marine environment.
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Decode the longevity of the Roman dike
Scientists have discovered the secret that creates sustainability for Roman dike structures over the past thousand years.
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Secretly reveal the Bermuda Triangle Triangle
After so many events, many mysterious things happened, today, the Bermuda triangle secret has been brought to light by scientists, with clear, concrete scientific eviden…
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Garage and strange car park in the world
It is not simply an empty ground on asphalt or concrete, sandy soil, parking lots and cars below are special and unusual spaces compared to the inherent concept.
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Story of concrete - king of construction materials
Concrete, what can we say about it? A very popular construction material in modern life, some people know it is the result of mixing cement, water and lime ... and what…
Oceanography
The world's largest underwater museum
Mexico is preparing to build the world's largest underwater museum by releasing about 400 concrete statues under the Caribbean Sea ...
Archeology
The 10 ancient people do better than we do today (Part 1)
Our ancestors had extremely unique knowledge of metallurgy, mathematics, chemistry, astronomy and more.
Archeology
The secret of the ancient Roman people 's concrete
There is a fact to admit that ancient Roman people could create concrete better than what we have now.