Is the flying saucer the best shape for a spaceship?
by from on (#592GA)
The long-running series in which readers answer other readers' questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts
UFO sightings are often of saucer- or disc-shaped objects. Is there any evidence that this is an efficient or indeed feasible shape for intergalactic travel?
Graham Hines
Continue reading...