Bøger af James Geach

Have you ever wondered how a star shines? Did you know that black holes can blaze like cosmic beacons across intergalactic space? Have you ever thought about what light really is? Five Photons explains all with the tales of five fascinating astrophysical processes through the journeys of light across space and time.

Written by an active researcher in the field, Galaxy: Mapping the Infinite tells the rich scientific story of galaxy evolution and observation - discoveries of 'spiral nebulae', the nature of galaxies and the current 'World Model'.