Solar viewing or observation
Watch these presentations that are safe from harmful rays of bright light from the Sun. Sunspot AR3615 has a mixed-polarity magnetic field that poses a threat for strong M-class solar flares. Credit: SDO/HMI
Watch these presentations that are safe from harmful rays of bright light from the Sun. Sunspot AR3615 has a mixed-polarity magnetic field that poses a threat for strong M-class solar flares. Credit: SDO/HMI
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A repeat Sunspot appears on the Sun's Eastern limb ....wow.