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 ...

113, No. 780 (February 2001), pp. 197-214 (18 pages) ABSTRACT We describe a new approach to obtaining very high surface densities of optical spectra in astronomical observations with extremely ...

A groundbreaking telescope might soon detect signs of extraterrestrial life. The Extremely Large Telescope (ELT), currently ...

NASA said the telescope is expected to collect data on more than 450 million galaxies and more than 100 million stars in the ...

The eShel spectroscope has produced a research article published in The Journal of The Royal Astronomical Society of Canada; The Detection of an Exoplanet (August 2017), and provides extensive ...

The team at the National Institute of Standards and Technology publishes measurement data crucial for advanced research in ...