The tarnish is a very thin layer of corrosion that forms over Silver. The tarnishing of silver occurs due to ...Read More »
Astronomers have found what could be one of the universe’s oldest stars, a body almost entirel...
“New research by Stella Offner, assistant professor of astronomy at The University of Texas at...
The water in pitchers gets evaporated through the pores present in the pitcher body causing the by evaporation. Some heat energy ...Read More »
An Iron needle is long and skinny and if it is not too big you CAN float it by lowering ...Read More »
This is a very simple formula , and can be explained and understandable through the Archimedes law that states that ...Read More »