A scientific tool that can do the same thing is called a spectroscope (early spectroscopes used prisms). You can make your own spectroscope by following the instructions shown below! Assemble the ...

New planet alert! An international team of scientists along with the Physical Research Laboratory (PRL) in Ahmedabad has ...

It has always proved a difficultf'task to determine, with certainty, the position of the spectrum lines of Aurora, and as the value of observations with the spectroscope rests principally upon our ...