Solar eclipse: What to look forward to

On Wednesday, approximately 980 million individuals across the Northern Hemisphere will have the opportunity to witness a solar eclipse. This rare event will attract a multitude of researchers who will utilize the brief moments when the sun's corona is visible to test specialized instruments and capture rare images, aiming to deepen their understanding of the material above the sun's surface.

During a solar eclipse, the moon aligns between Earth and the sun during the daytime, casting a shadow that temporarily darkens the sky and momentarily blots out the sun. As the moon passes in front of the sun, the sun's corona, or outer atmosphere, becomes visible like a glowing crown.

As the eclipse progresses, the moon approaches, the sky darkens, and noticeable changes such as a drop in temperature, crescent-shaped shadows, shifting wind, and altered animal behavior may occur. Solar panels will generate less energy during this period, potentially causing brief spikes in electricity prices in Germany.

Before the eclipse reaches its peak, totality, viewers should be on the lookout for Baily's beads, which are the final rays of sunlight filtering through valleys on the moon's surface and creating a string of pearls-like appearance around the moon. As night falls during totality, some observers might catch glimpses of stars, auroras, or passing meteors.

Individuals residing in Greenland, Iceland, northern Russia, northern Spain, or northeastern Portugal are fortunate enough to witness a total solar eclipse. In most parts of Western Europe, northern Africa, and northern America, viewers can enjoy a partial solar eclipse. The eclipse will be followed by a lunar eclipse on August 27-28, and the next total solar eclipse will occur on February 2, 2027, over parts of Africa, South America, and Antarctica.

Total solar eclipses are relatively rare occurrences, making this event particularly noteworthy. The eclipse will begin at 15:34 GMT, with totality lasting around two minutes at 17:46 GMT. However, the timing varies depending on the location. For optimal viewing, it is recommended to watch from elevated positions with unobstructed views, such as west-facing hills, towers, or rooftops.

Those without eclipse glasses should employ safe viewing methods, such as using certified ISO 12312-2 glasses or constructing a pinhole camera to safely observe the eclipse.