Sun

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2,186 published items.

Benefits of electric fans for summer
Scientific application

Benefits of electric fans for summer

In the past few years, the market for electric fans has grown very strong. Electric fans are structured as conventional electric fans and have many propeller sizes but t…

December 16, 2018
Japan is about to exploit gas from
Scientific application

Japan is about to exploit gas from

Japan seeks to extract gas from the sediment of methane hydrate beneath the seabed, also known as ice flames. This trial will be conducted in southwestern Tokyo, between…

December 16, 2018
Germany is in crisis
Scientific application

Germany is in crisis

Germany has been very successful in encouraging households to install solar panels and if excess electricity, ...

December 16, 2018
Use hair and lime as a plaster
Scientific application

Use hair and lime as a plaster

Paula Sunshine, a British builder, came up with a great method, which is to use human hair to replace cow fur to create a mixed mortar for plastering.

December 16, 2018
Get to know tsunami by GPS system
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…

December 16, 2018
How does the tsunami warning system work?
Scientific application

How does the tsunami warning system work?

Seismographs can recognize earthquakes or volcanic eruptions - which can cause tsunamis. But only a few large earthquakes cause this size event, so the warning system ba…

December 16, 2018
Why can sunscreen protect against sunshine?
Scientific application

Why can sunscreen protect against sunshine?

In sunscreen, in addition to oil and water like other normal creams, adding sunscreen can reflect ultraviolet rays. The earliest manufactured sunscreen, containing solid…

December 16, 2018
Collect fresh water from the sea with sunlight
Scientific application

Collect fresh water from the sea with sunlight

Experts from the Institute of Chemistry (Vietnam Academy of Science and Technology) are deploying the application of new technologies: storing seawater by solar energy t…

December 16, 2018