Jesse Peltan
@JessePeltan · Feb 14, 2026
Yes please OpenAI put all your money into this.
SciTech Era@SciTechera· Feb 14, 2026FUSION MILESTONE: Helion’s polaris surpasses key thermonuclear thresholds, reaches 150 million °C in push toward 2028 grid fusion power.
Helion Energy announced that its 7th generation fusion prototype, Polaris, has achieved plasma temperatures of 150 million degrees Celsius
Elon Musk
@elonmusk
😂
01:38 AM · February 15, 2026 · 52.1K views
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