Rough Ways Made Smooth: a Series of Familiar Essays on Scientific Subjects

abnormal appear astronomers automaton boat body bright Cambridge carbon cause certainly circumstance cold comet condition consider corona course crater crew crust cure cyclone degree diameter disease dition doubt dual consciousness earth eclipse effect electricity evidence existence experience eyes Felida frost globe hand heat hypnotised hypnotism imagination influence intense January January 20 Kempelen least Lescarbault's less Leverrier light lunar magnetic matter mean mental Mephisto Mercurial planet meteor systems method miles mind minimum minutes moon moon's move nearly Neptune November meteors oarsmen observations obtained ordinary Oxford passed patient peculiarity persons phenomena planet present probably produced race ray systems rays reality recognised regarded region remarkable resembled result rowing says seems seen solar disturbance somnambulism spots star storm stroke style sun-spots sun's distance supposed surface telescope temperature theory tion transit transit of Venus Uranus voltaic arc Vulcan weather winter