Mmmm, no idea why the Home › Forums › Meteors › A tale of two spectra › Mmmm, no idea why the 5 October 2020 at 5:32 pm #583208 Bill WardParticipant Mmmm, no idea why the graphics didn’t appear so here they are again… October 2015 Fireball. October 2020 Fireball. Cheers, Bill.