Science Gossip Talk

What is this?

  • StaceyB757 by StaceyB757

    Does anyone know what this is?


  • geoffrey.belknap by geoffrey.belknap scientist

    Very cool! This is a diagram for the spectroscopic telescope used by William Huggins - one of the inventor of stellar spectroscopy. What makes it even cooler, is that it relates to this colour image found by @yshish yesterday.

    enter image description here