Scientific application
Techniques to raise Three Trunks
Pond: Area: 100 - 600 (m2). Depth: 1 - 1.5m. Clearness: 30cm. Clean water, active and quiet water supply, near the house for easy protection. Around the pond, or part of…
Scientific application
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Articles & explainers
1,485 published items in this category and its subcategories.
Scientific application
Does AIS help fishermen avoid storms?
Recently, some newspapers reported that Chinese ships escaped thanks to the automatic identification system AIS (Automatic Identification System). But this is not a devi…
Scientific application
Anti-drought by microorganisms
Recently, Prof. Dr. Tong Kim Thuan and scientists from the Institute of Biotechnology (Vietnam Academy of Science and Technology) have studied using microorganisms with…
Scientific application
Destroy bombs by ... mushrooms
Can mushrooms inhibit the power of explosives? This idea led to the invention of Robert Riggs, Texas, USA. When explosives are used for tunneling or destruction, some bl…
Scientific application
Bleached soil
To make sparkling lemon-yellow edible oil droplets, perhaps few people know that in the production stages there are two indispensable substances: soil and color bleachin…
Scientific application
How does an airplane avoid hitting each other in the air?
When airplanes fly in the sky they do not arbitrarily fly miscellaneous on it, but must fly according to the designated routes. But due to the very fast flight speed of…
Scientific application
China: Planting ferns to improve soil
Chinese scientists have gradually improved the technique of growing ferns (Pteris vittata L.) to 'attract' heavy metal elements in the soil such as arsenic, copper, zinc…
Scientific application
Production and successful application of zeolite materials in Vietnam
With breakthrough technology, experts from Hanoi University of Technology have turned natural clay minerals in Vietnam into high-value zeolite materials in cultivation,…
Scientific application
Producing electricity from ... husks, sawdust
After more than 10 years of research, scientists from the Institute of Agricultural Engineering and Post-harvest Technology (CDNN & CNSTH) have initially completed the t…
Scientific application
Get to know tsunami by GPS system
Until now, people still rely on classic seismic devices to identify when tsunami (tsunami) is about to happen. During a conference in San Francisco, Jeff Freymueller sci…
Scientific application
Water pump by ... motorcycle engine
An engineer in Ho Chi Minh City has built a water pump that works by ... motorcycle engine! Located in the palm of the hand, the machine can pump water up to 12m high.
Scientific application
Why can you control the direction though?
When people parachuted from a height of several thousand meters down, there was no fixed down trajectory, but the athletes and the soldiers' soldiers could still control…
Scientific application
Planes get oxygen like?
In the early days of the invention of the aircraft, the air in the aircraft compartment originated from the atmosphere outside the aircraft compartment. Due to aircraft…
Scientific application
Why prohibit the use of electronic devices on airplanes?
In any country, when flying passengers are informed and banned from using any electronic products on the plane. Why must to do that? If while flying passengers use perso…
Scientific application
Anti-erosion for soil by ... polymer!
In addition to planting protective plants, improving water and drainage systems ... to reduce soil erosion, there is a method widely used in the world today - using poly…