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2025年の太陽活動の増加を示す比較画像。静かな表面から活動的な表面の変化を観測。 #太陽活動 pic.twitter.com/vU6YfFnNkE twitter.com/AirbusSpace/st…
メニューを開くBefore vs after: solar edition☀️ Take a look at how the Sun changed in just 2.5 years 🕶️ Our Sun goes through a cycle of activity that lasts around 11 years. As it approaches the solar maximum - expected to occur in 2025 - we are seeing a striking increase in solar activity… twitter.com/i/web/status/1…
