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A 'speedster' is a fictional character in superhero comic books whose primary power is the superhuman ability to run and perform physical acts at impossibly high speeds. The most recognizable such superhero is The Flash. Some consider speedsters to be modern day descendants of the Greek deity Hermes and the Roman deity Mercury^[1][2].

Contents

Plausibility and artistic license

Other media

References

See also

Plausibility and artistic license

The use of speedsters in fiction requires artistic license due to the laws of physics that would prohibit such abilities. Moving at the speed of sound, for example, would create sonic booms that are usually not heard in such stories. An enormous amount of energy would be required to sustain such speeds, and as some speedsters can actually move close to or at the speed of light, this would cause them to gain near-infinite energy, according to the laws of relativity.
For example, the ''Official Handbook of the Marvel Universe'', states that the character Northstar maintains speeds which can be considered "modest", especially when carrying a passenger. The Handbook also concedes that a solid object moving in the Earth’s atmosphere at the speed of sound or faster would wreak havoc on the planet and that moving at such speeds would prohibit Northstar from breathing, while the generated wind/friction would ravage his body. On the other hand, the Handbook states that the character Quicksilver was born with adaptations that make higher speeds possible, such as enhanced cardiovascular, respiratory, musculature and digestive systems, a more efficient metabolism, better lubricated joints, tendons with the tensile strength of spring steel, unidentified bone composition that can withstand the dynamic shock of his touching the ground at speeds over 100 miles an hour, and a brain that can process information fast enough for him to react to his surroundings at high speed, etc. ^[3]
DC Comics dispenses with such explanations with its Flash family of speedsters, who instead derive their abilities from an extradimensional energy source known as the Speed Force, which not only grants them super speed, but protects them from the ravages that would be suffered by their bodies, and grants them various other related abilities as well. (''See Speed Force Powers section.'') However the Speed Force is not the source from which other DC characters with super speed such as Superman or Captain Marvel derive their powers.
Writer John Byrne maintained modest abilities for the speedster character Danny Hilltop in his series ''John Byrne’s Next Men''. Although Danny can keep pace with a race car, the friction generated by his speed melts any footwear he wears, burning his feet. Thus he runs barefoot, having toughened the soles of his feet through a regiment of pounding increasingly harder materials (sand, gravel and then broken rock).^[4] The costume he wears has a built-in guidance system.
Other writers choose not to offer any scientific explanations for the questions raised by the actual use of such abilities.
Comic book writer Peter David, whose run on the series ''Young Justice'' included the junior speedster Impulse, has opined that speedsters are inherently difficult to write, saying:

Other media

Although the term "speedster" originated in comic books, and is not officially used in other media, many characters exist in film, television, et cetera who possess the abilities to perform feats at incredible speeds that exceed the abilities of those around them. Examples include Sonic the Hedgehog and Road Runner.

References

1. See
Superhero: The Secret Origin of a Genre, , Peter, Coogan, MonkeyBrain Books, 2006, 1-932-26518-X
2. "The first superhero?"
3. ''The Official Handbook of the Marvel Universe'', by Mark Gruenwald and Peter Sanderson; Volume Five; Pages 55 & 128.
4. John Byrne’s Next Men #7; September 1992

See also

★ List of characters who move at superhuman speeds