The text is a transcript of a live performance by a singer named Louis, who is celebrating his second anniversary as a member of a group called Phlox. He sings four songs with different themes and styles, such as animals, shadows, life and love. He also introduces some goods and announcements related to his activities, such as an anime theme song, a collaboration with another singer, and a new original song. He interacts with his fans and expresses his gratitude and excitement for his achievements. He also invites some guests and collaborators to join him on stage. The text ends with him promoting a music video and a members-only live show.
Here are the key facts extracted from the text:
1. A nuclear fusion reaction was sustained at over 100 million°C for 30 seconds in South Korea.
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 close to 15.7 million Kelvin.
4. The experiment marks a move from nuclear fusion being a physics problem to an engineering one.
5. A net energy gain was achieved in the nuclear fusion experiment.
Please note that these facts are based on the information provided in the search results and are current as of the dates mentioned in the sources. If you need more detailed information or have further questions, feel free to ask!