The text appears to be a transcript with fragmented sentences and repeated words, likely from an automated transcription service. It lacks clear context and coherence, making it challenging to provide a meaningful summary. If you have specific details or context you'd like summarized, please let me know.
Here are the key facts extracted from the provided text:
1. A nuclear fusion reaction was sustained for 30 seconds.
2. The reaction temperature exceeded 100 million°C.
3. This temperature is nearly seven times hotter than the core of the Sun.
4. The core of the Sun has a temperature of about 15 million Kelvin.
Please note that the text provided seems to be a nonsensical or incorrectly transcribed video transcript, which makes it difficult to extract coherent and accurate facts. If you have more context or a different text you'd like me to analyze, please let me know.