Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Join an engaging lecture where Dr. Eleni Vardoulaki from the National Observatory of Athens explores the invisible universe and demonstrates how citizen scientists can contribute to groundbreaking astronomical research. Discover the work of the Evolutionary Map of the Universe (EMU) collaboration, which utilizes the ASKAP radio interferometer in Australia to study galaxy evolution and characteristics. Learn about the Radio Galaxy Zoo: EMU citizen science project, where volunteers help identify and classify radio signals from distant galaxies and astronomical objects. Understand how the partnership between professional astronomers and citizen scientists advances our understanding of the cosmos through collaborative research efforts.