The text is a transcript of a video game commentary, where the speaker is playing Fortnite, a battle royale game. The speaker narrates his actions, thoughts and strategies as he tries to survive and eliminate other players. He starts in Greasy Grove, where he fights and kills one opponent. He then moves to the safe zone, avoiding the storm and collecting weapons and materials. He encounters another player near a bridge and kills him with a shotgun. He reaches the final stage of the game, where there are only three players left. He builds a fort and tries to locate his enemies. He sees one of them on a mountain and shoots at him with a rifle. He then moves to another location, where he finds a scar and a rocket launcher. He uses them to kill the second enemy, who was hiding behind a tree. He then faces the last enemy, who tries to escape with a launch pad. He chases him and shoots him down with his scar, winning the game. He celebrates his victory and ends his commentary.
Here are the key facts extracted from the text:
1. A nuclear fusion reaction was sustained at over 100 million°C for 30 seconds.
2. The temperature achieved is nearly seven times hotter than the core of the Sun.
3. The core of the Sun has a temperature of about 15 million Kelvin.
4. The experiment demonstrated that nuclear fusion is moving from a physics problem to an engineering one.
5. A net energy gain was achieved during the experiment.
Please note that these facts are based on the provided search results and may need to be verified for accuracy.