Graviton vs. Thunderbolts in Thunderbolts #17 (c)Wikipedia History Professor HallBorn in Baniff, Alberta, CanadaProfession - Physicist (Ph.D.)Originally working on a practical teleportation deviceDevice overloaded and mixed with his molecules allowing him to control gravity mentally)Control gravity up to 2.36 miles awayCapability to generate gravity to breathe in spaceEventsBanished by Thor to dimensional void for holding a department store hostageDefeated by the West Coast Avengers for trying to unite the mobs under his controlTraveled the galaxy trying to control other species with limited progress Credits Marvel UniverseWikipediaContactE-Mail - [email protected] - (714)451-6574http://shieldcast.blogspot.com/