#OTD in 1967, Jocelyn Bell Burnell provided the first direct evidence of pulsars, rapidly rotating neutron stars. Decades later, the first exoplanets were found – orbiting pulsars, helping launch a new era of discovery. #MondayMotivation: Change the world https://go.nasa.gov/3ARE7LM #NASAExoplanets
So far scientists have categorized exoplanets into the following types: Gas giant, Neptunian, super-Earth and terrestrial, but there is complexity within these groups.
