The following is a concise summary of the text:
- The text is a transcript of a video that tells the story of two sisters, Juhi and Ruhi, and their love interests, Raunak and Azad.
- Juhi is a social media influencer who dates many boys and is jealous of her elder sister Ruhi, who is more talented and successful but stays in the background.
- Raunak is Juhi's boyfriend who falls in love with Ruhi and confesses his feelings to her in front of Juhi, causing a rift between the sisters.
- Azad is Ruhi's friend who tries to help her with her feelings for Raunak and also has a crush on her.
- The video shows how jealousy and envy can ruin lives and relationships, and how love and understanding can heal them.
Here are the key facts extracted from the text:
1. A Korean nuclear fusion reactor achieved 100 million°C for 30 seconds.
2. This temperature 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 demonstrated that nuclear fusion is moving from a physics problem to an engineering one.
5. A net energy gain was achieved in a nuclear fusion experiment in South Korea.
Please note that these are factual statements based on the information provided in the search results and do not include any opinions.