Scientific application
Gas concentration measuring device, alcohol vapor test
In order to contribute to the prevention of fire and explosion and to reduce traffic accidents, the group of scientists from the International Institute for Materials Sc…
Device
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Scientific application
Clean water filter device from rice husk
Engineer Luong Van De, born in 1939, has an initiative in Hai Duong to make a device to filter water from rice husk material by separating silicon oxide (SiO2) from rice…
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
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
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
Reaffirm the formula E = mc2
The latest experimental results reaffirm, Albert Einstein's famous formula: E = mc2 is accurate to ... 0.0000004%! Scientists at the Lavan University (Canada) and the Am…
Scientific application
What is satellite Information?
Information satellites are satellites of radio communications used in telegraph, telephone, fax, radio and television transmission. It has a dedicated information device…
Scientific application
Turn urine into drinking water for astronauts
With Water Security's special filtration device, spacecraft waste water will be processed for reuse, even astronauts' urine is also recycled into pure drinking water.
Environment
Special air purifiers help block 90% of contaminated particles
In the US, this device is sold quite widely for $ 13 per 10. It is advertised to block up to 90% of contaminated particles, allergens, bacteria and 70% of finer particle…
Environment
Shouting sharks 'hunting' plastic waste
The device called Waste Shark - a new invention by scientists who help clean up garbage - is about to go live.
Environment
Hazards from exhaust when driving peak hours
US researchers have installed special sampling equipment in cars to understand the risks from emissions that drivers must be exposed during rush hours.
Environment
How does extreme cold weather affect your phone?
Cold and even snowy weather in some localities makes you excited to carry backpacks and explore the lands where snow falls. But be careful because extreme cold weather c…
Environment
Bill Gates brought the device of manure to clean water to Africa
Earlier this year, Bill Gates surprised everyone by drinking water treated from ... feces in just 5 minutes.
Environment
Huge ocean garbage collection system
A 2,000m-long garbage trap system, the longest floating structure on the sea surface, will collect plastic and rubbish and then sort through conveyor