Tournament: Greenhill | Round: 1 | Opponent: Palo Alto BH | Judge: Alberto Tohme
Prohibit is defined as: “to make (something) impossible to do” (Merriam-Webster), 

Yoon:
First 3: Muon-Catalyzed Fusion
Last 3: upon the world.
Yoon, Joshua. "The Curious Story of the Muon-Catalyzed Fusion Reaction." The Curious Story of the Muon-Catalyzed Fusion Reaction. Stanford University, 5 Mar. 2016. Web. 10 Sept. 2016.

Wadhwa:
First 3: In the 1980s
Last 3: humanity are met
Wadhwa, Vivek. "The Coming Era of Unlimited — and Free — Clean Energy."Washington Post. The Washington Post, 19 Sept. 2014. Web. 10 Sept. 2016.

Tournament: Greenhill | Round: 3 | Opponent: Harrison LC | Judge: Nick Smith
Streumer1:
The argument from/perform this action.
Streumer, Bart (Lecturer in Philosophy at the University of Reading, UK). "Reasons and Impossibility." Philosophical Studies 136 (2007): p. 351-384

Griffin:
Moral norms must/norm at all.
 Griffin, James (Former Professor of Moral Philosophy at the University of Oxford). "The Human Good and the Ambitions of Cosnequentialis," in Paul, E.F. Et al. The Good Life and the Human Good. (1992): p. 131

Nave3: “Energy can be/created nor destroyed".
Nave, Carl Rod. "Conservation Laws." Conservation Laws. HyperPhysics, n.d. Web. 29 Aug. 2016.

Col et al writes4: “Stars are giant/lot of energy
Col, Jeananda, and Mitchell Spector. "Fusion in Stars - Zoom Astronomy."Fusion in Stars - Zoom Astronomy. Enchanted Learning, n.d. Web. 25 Aug. 2016.

Stern5: “The Sun is/rock in space.
Stern, David P. "(S-1) Sunlight and the Earth." Sunlight and the Earth. Phy6, n.d. Web. 25 Aug. 2016.