NASA has revealed a stunning first photo of the distant world of Ultima Thule, the most distant object that humanity has ever explored. Was it as they expected?
his is the back side of Jupiter’s moon Callisto: A dark, icy, cratered ball. Pretty much what they expected. And possibly the last thing in the Solar System that looked…
If water is made up of 2 atoms of hydrogen & 1 atom of oxygen, then why can’t we manufacture water?
We can! Here is a giant water-making machine in action, making 1.8 tons of artificial water every second: At this moment, 200 kg hydrogen and 1600 kg oxygen…
Why did Germany surrender after Hitler died?
This is a map of Germany at the time of Berlin’s surrender in May 1945. The dark red areas are those still controlled by the German army; they…
Is it true that on Saturn’s moon Titan, you could walk around without a pressure suit, just heavy parka and oxygen tanks?
Yes, it is true but for a very limited amount of time! Without a completely airtight, heated suit and heated air supply? No. True, it would not have…