Oceanography
The ocean is poisoned, half of the killer whales will die
Polychlorinated biphenyls (PCBs) were previously used to make electrical and plastic components that are one of the most toxic substances polluting the ocean.
Chain
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Articles about Chain
140 published items.
Oceanography
'Beauty killer' at the sea
'Red tide' - tiny aquatic organism during algal blooms, can bring about greater destruction than what people think about it, with the possibility of poisoning the entire…
Oceanography
Are guppies more carnivorous than tigers and sharks?
As a result of a new chemical analysis, Poecilia reticulata is placed high in the food chain, even standing on a shark.
Archeology
Surprise the world's oldest painting discovered in cave ... Indonesia
This painting on Borneo, which describes a wild native cattle, is one of thousands of artworks discovered decades ago in remote areas.
Archeology
The thousand-year-old gold chain carved the god image to give happiness
The gold pendant is nearly 1,500 years old, carved with the gods of Northern Europe, dedicated to joy, found on the Danish island of Lolland.
Archeology
Detecting Viking gold treasure with metal detector
A group of amateur archaeologists unearthed the largest gold treasure of the ancient Vikings in Denmark.
Archeology
Genetic secrets make other monkeys
When the entire human genome was sequenced for the first time 13 years ago, scientists were stunned to discover that our DNA was so different from its relatives - monkey…
Archeology
The mysterious Gene made the ancient people talk
Now, researchers believe that they have explained the missing link in the evolutionary chain: a double gene named SRGAP2, which appears in the gibbon population about 2.…
Space science
What is eclipse map?
How do scientists calculate the total solar eclipse? Where does it appear? The following article will meet your question.
Space science
How do scientists make 'eclipse maps'?
How do scientists calculate the August 21 issue of a total solar eclipse in the US? Where do they know that there will be many solar eclipses from now until 2040?
Space science
Pearl chain connects 2 galaxies
Astronomers say this impressive structure is in fact the two giant galaxies in progress.
Space science
Correctly determine the diameter of the Sun.
During the observation of the astronomical phenomenon that has just happened, most people in Asia and North America witnessed, Japanese scientists have calculated the ex…
Space science
Watch the Earth swallow the Moon in a record long Moon
As expected, the long chain of Nguyet phenomenon with more than 69 minutes took place from 1h20 to 2h25
Biology
What will happen if insects disappear from Earth?
Surely at some point in my life, one of us had to say:
Biology
Consequences when mosquitoes become extinct
If extinct, 3,500 species of mosquitoes on Earth will now disappear. Among them, about 200 species of mosquitoes are capable of sucking human blood and three species of…