To Mars, Use Water Fueled Aircraft

 Illustration of the concept of water-fueled aircraft equipped with solar cells  

for space exploration in the future.

 
Travel into space, including Mars, will probably be much cheaper. The reason, scientists are now developing water-fueled plane. With a plane, go home fare to Mars could cost as cheap as the launch of a single plane.

Radiation Dose Human Acceptable

Red Cross volunteers who had just returned from Fukushima scanned to ensure the presence 

or absence of exposure to nuclear radiation leaks from nuclear power plants.

Radiation not only come from nuclear, but also can come from our environment. Radiation originating from natural background is often called the cosmos. Apart from nature, radiation can also come from medical treatment such as CT scans, X-rays, and so forth.