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NASA just spotted a massive hole growing on the sun - here's what it means
NASA's Solar Dynamics Observatory just spotted a massive hole on the sun called a coronal hole. The hole appears black because it's cooler than its surroundings and is responsible for high-speed solar winds that can sometimes disrupt satellite and radio communication satellites. Follow Tech Insider: On Facebook
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NASA just spotted a massive hole growing on the sun - here's what it means
NASA's Solar Dynamics Observatory just spotted a massive hole on the sun called a coronal hole. The hole appears black because it's cooler than its surroundings and is responsible for high-speed solar winds that can sometimes disrupt satellite and radio communication satellites. Follow Tech Insider: On Facebook
Original link