“The case of Valderrama is very unique, as he was the only person in the world more than a century ago to observe a relatively rare phenomenon: a white-light solar flare. And until now no one ...

His drawings show white-light flare ‘ribbons’ and their motions near the centre of the solar disk. On the basis of this information, the team estimates that, on a modern scale based on X-rays ...

A newly discovered sketch more than a century old reveals a rare solar phenomenon — a white solar flare. The sketch looks ... an almost circular shape, and a light beam came out from its eastern ...

This was reported by The Xinhua News Agency. Solar white-light flares are a type of flare that exhibits enhanced radiation in the visible light continuum spectrum. These flares typically have high ...