Stranden der lyser blåt om natten
On some warm coasts, the sea lights up electric blue when you touch it. The light comes from billions of tiny living things.
Before you read
Before you read
Nogle strande lyser i mørket. Ikke fra lamper, ikke fra månen. Vandet selv lyser op, elektrisk blåt, hver gang en bølge bryder på sandet. Gå langs kanten, og dine egne fodspor blinker blåt bag dig. Tag den ven du ville trække ud af sengen ved midnat for at se det her.
Lyset kommer fra milliarder af små havdyr, alt for små til at se enkeltvis. Når vandet omkring dem bevæger sig, laver deres kroppe et hurtigt blink af blåt lys, lidt som en ildflue fra havet. Forskere kalder det levende lys. En brydende bølge ryster millioner af dem på én gang, og hele bølgen brænder blåt et øjeblik.
Hvorfor gør de det? Blinket er en slags alarm. Når en lille jæger svømmer gennem dem, og vandet begynder at lyse, kan større jægere pludselig se hvor middagen er. Så de små dyr lyser op i havet for at kalde på farlig hjælp. For dem handler det om at overleve. For den der står på stranden ved midnat, ser det ud som om havet er fuld af faldne stjerner.
That's the story.
You just heard Polly
Want to hear what YOU sound like?
Read a line of the story out loud. Your recording stays on your device and is never uploaded.
Not bad, right? In the PollyStop app, Polly listens to exactly that and scores you right away.
Coaching, saved words, spaced repetition, and a fresh story every day.
Get PollyStop freeYour AI tutor
Now say it out loud. Talk about this story with Polly.
Polly is PollyStop's voice tutor. She talks with you about stories like this one, out loud.
Get PollyStop free.
- A new graded story every day, with audio.
- Save the words you meet and practise them later.
- Speaking practice with feedback.
- Polly, the voice tutor, is opening up to more learners.
Keep going at B1
Next stories
Read this story in another language.
Same story, different language. Compare the shape and rhythm without losing the plot.
Keep learning in PollyStop
Listen, save words, practise