article_snippet: For observers in other regions, such as the UK, less than 90 per cent of the sun will be covered.
article_snippet: How dark will it get in the UK? '
article_snippet: In London and even in places where there's 90 per cent sun coverage, we're not really going to notice any changes in brightness because there's still a portion of the sun's surface uncovered. '
article_snippet: - you know it's cloudy
article_snippet: but it's still light.'