The 'missing antimatter' problem is one of the major mysteries in our understanding of the universe. All versions of the Big Bang model indicate that ordinary matter and antimatter should have formed in equal quantities, and then mutually annihilated each other. The very fact that we are here, in a universe made almost exclusively of ordinary matter (ignoring Dark Matter and Dark Energy in this context), indicates that there's something missing in the theory! But antimatter does exist, as occasionally single antimatter particles are created by cosmic rays in our atmosphere; and it has been created in the lab in very small quantities, so it's real.
Launch Event - 7pm - 9:30pm Friday 10th November
Introduction by The Mayor of Mid and East Antrim with talks by Dr Mike Simms from the Ulster Museum on Meteorites and IAA President Paul Evans on Beginners' Astrophotograhy. Virtual Reality Demonstration, Stardome sessions and, weather permitting, Night Sky Observng. £2 charge for Stardome
Stardome sessions 2pm - 4:30pm Saturday 11th November
Spectroscopy is a technique used to measure the spectrum of electromagnetic radiation and includes the visible light which radiates from stars and hot celestial objects.
This talk explains the terms used in astro-spectroscopy and examines how, using technology now available to the amateur astronomer, scientific measurements of a star’s type, temperature and chemical composition can be made.
The James Webb Space Telescope (JWST) is due for launch in October of next year on an Ariane V rocket. With much more light gathering power than Hubble, and the ability to operate well into the infrared, it will explore such topics as the re-ionization of the Universe, the formation of galaxies at very high redshifts, the birth of stars and planets, and exoplanet atmospheres.