New technology
Titanium robot can work in the deep sea 6,000m
The Benthic Rover II robot is made from wear-resistant, good-pressure-resistant materials, and uses low-battery devices to operate continuously for a year.
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Articles about PER
10,159 published items.
Space science
Detecting a young black hole right next to the galaxy containing the Earth
A newly discovered black hole lurks in the Large Magellanic Cloud galaxy, a satellite galaxy of the Milky Way.
Health
Supermolecular drugs - New hope for paralyzed patients
US scientists have developed a new drug capable of promoting cell regeneration, reversing paralysis in mice with spinal injuries.
New technology
China develops conductive material that can be folded 1 million times without damage
Chinese researchers have developed a carbon material that conducts electricity 1 million times without structural damage.
Environment
How does a 0.5 degree Celsius difference affect the global future?
If the Earth warms by 2 degrees Celsius instead of 1.5 degrees Celsius, people, wildlife and ecosystems will all suffer severe consequences.
New technology
Pouring 1 billion yuan, China 'fired a laser' at the fusion empire of nearly 50 billion dollars
China is showing great determination in the field of fusion energy.
Discover science
The troposphere of the atmosphere is gradually rising due to climate change
Atmospheric measurements collected by weather balloons in the Northern Hemisphere over the past 40 years show that climate change is pushing the upper boundary of the tr…
Discover science
Super-ionic ice is both black and hot: Strange state of water may exist in a planet's core
The researchers used specialized equipment to create the ice structures found in the cores of planets like Neptune and Uranus.
Archeology
Discovered the world's oldest 244 million-year-old bony fish fossil in China
Paleontologists found three of the oldest known bony fish specimens in the Guanling Formation in Yunnan province, China.
Discover science
Learn the most famous 'haunted' house in American history
The mysterious events surrounding the haunted house in the town of Harrisville have shocked the American media for a long time, and so far have not found an answer.
1001 mystery
The scene of 'ghost doll' swinging by itself at a museum in the UK
The supernatural phenomenon was captured on security cameras in a museum in the UK, when a toy doll rocked its own chair.
1001 mystery
Despite the laws of physics, the 500-ton rock keeps hanging in the air - The experts are also helpless!
Neither Japanese archaeologists nor historians have given any clues about this huge rock.
Conquer Mars
NASA robot captures Mars moon at an altitude of 23,458km
The Perseverance robot observed Deimos, Mars' 12.4-kilometer-wide moon, on the rare occasion of pointing the camera up at the sky.
Conquer Mars
The Perseverance rover has taken soil and rock samples on Mars
NASA's Perseverance rover has collected soil and rock samples on Mars to bring back to Earth for research.
Conquer Mars
China develops supersonic drone on Mars
Supersonic drone with a speed of nearly 6,200 km / h, using magnesium fuel to burn carbon dioxide available in the red planet's atmosphere.