TY - GEN AU - Spence, John C. H. TI - Lightspeed: the ghostly aether and the race to measure the speed of light SN - 9780198841968 U1 - 535 SPE PY - 2019/// CY - Oxford PB - Oxford University Press KW - Light KW - Speed KW - Popular works KW - Physics KW - History KW - Speed of Light N2 - This title tells the story of one of man's greatest intellectual adventures - how it came to be understood that light travels at a finite speed, so that when we look up at the stars we are looking back in time. From the ancient Greeks measuring the distance to the sun, to today's satellite navigation, the text offers a gripping historical journey. ER -