8. Does overheating prevail?
"Civics and Health"
William H. Allen
When the motor is running slowly the interrupter can be used with a low electromotive force, that is to say, something between twelve and twenty volts, but with a higher speed a large electromotive force can be used without danger of overheating the primary coil, and with an electromotive force of about fifty volts, the interruptions may be so rapid that an unbroken arc of flame, resembling an alternating-current arc, springs between the secondary terminals of the coil.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming
If that happened, traveling at tremendous speed, there'd be the double danger of overheating in the planet's atmosphere and coming down too hard.
"World Beyond Pluto"
C. H. Thames