Animal world
The secret life of penguins
Scientists have long wondered what these non-feathered birds do for months on the sea as they prepare for breeding.
Device
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Articles about Device
2,900 published items.
Animal world
Swallow birds fly fast beyond imagination
How fast is swallow swallow? This question has recently been answered by Canadian scientists.
Animal world
'Bat technology' helps detect tumors
Scottish scientists hope to create radar devices that function like bats. This device will be very effective in locating and identifying tumors hidden deep inside a huma…
Animal world
Metal detectors detect poachers
On the trails of rare animals that pass by, sooner or later, people will bury a sensor capable of detecting metal, helping to identify poachers' weapons and informing th…
Animal world
Germany: catch giant carp
The device weighs 38.15 kg because Dieter Markus Stein caught on December 17, 2006 was officially recognized as the largest carp in the world falling into bait.
Animal world
When the animal is ... warrior
Bees have the ability to sniff, when trained, they easily detect explosives away from kilometers. But miserable, bees are quite playful, on the road
Animal world
Why frog clinging on slippery surfaces?
The mystery of the frog's ability to adhere to the wet surface has been decoded. The research team in Germany and the UK learned how frogs can attach to slippery surface…
Animal world
Guess the menu of elephants through the tail
The researchers studied wild elephants in Samburu, Kenya's national reserve, by tracking them from global positioning devices and analyzing their tail feathers. Research…
Animal world
Polar bears swim 46 miles a day
Scientists find that it swims at least 46 miles (74 km) every day, even up to 62.5 miles (100 km). This is the first evidence that bears can swim over such a long distan…
Scientific application
Vietnamese people make their own unmanned mini-ships to survey the sea
The ship can measure data in the water area from 1 to 1,000 meters and automatically send data to the radio signal.
Scientific application
Vietnamese scientists create devices to turn seawater into snow ice
After two minutes of starting the system, the seawater pumped into liquid stone. Depending on the needs, users can adjust the density of the stone.
Scientific application
'Endoscopy' with underground plastic equipment
This useful device is from Nguyen Anh Quang and Tran Thi Minh Chau (Nguyen Hue High School, Hue City, Thua Thien-Hue).
Scientific application
How to fix the air conditioner does not cool
In the current hot weather, the air conditioner (air conditioner) has become
Scientific application
Air pollution warning device within 2km radius of students
Air pollution is one of the serious problems in urban areas, adversely affecting human life.
Scientific application
Machine detects examination fraud
Mr. Ton That Truong Nam (29 years old), a technician at the Faculty of Nature and Technology at Tay Nguyen University, has manufactured equipment that can detect fraud i…