At first glance, you may have mistaken the view from another planet! This is the view of our own earth. Pictured is a glacier in Iceland.

The center of our galaxy is about 26,000 light-years from Earth. Now if you look at the constellation Sagittarius you are looking at the center of our galaxy. If you look at the picture of our galaxy with tens of...

In the mid-twentieth century, aerospace engineering made great strides in aircraft technology. That is, the aircraft was redesigned, including increased safety so that it could carry more passengers and go faster. Until the 1950s, aircraft windows were square. When commercial...

There are some people who set fires in the forest for their own interests .. Like them, there are some birds who spread wildfires in the unlit part of the burning barn for their own interests. My today's post is...