Exoplanets are planets outside our solar system. I had already prepared an X for this year’s A to Z. Then I watched this month’s Sky At Night programme on the search for life on Mars. That made me realise that
X is for Exoplanets #AtoZChallenge2018
U is for Ulric
Ulric is a planet within the Imperium, although it is not a planet, but a large moon, orbiting the planet Daedalus, which orbits the star Barnard at 1AU, the same distance as the Earth from the Sun. Barnard, as it