100 stars shooting per hour this summer … but they come from a comet who worries the experts

Each year, the rain ofstars shooting of the Persures of our eyes Fascine. Moreover, In 2025, she will culminate August 12 and 13with until 100 meteors per hour. However, behind this show, the comet 109P/Swift-Tuttleat the origin of the phenomenon, now arouses concern among astronomers.

The comet Swift-Tuttle at the origin of the Perseids is twice as large as the dinosaurs asteroid –. Consequently, 100 stars shooting per hour

The. Similarly, 100 stars shooting per hour new comet 109P/Swift‑Tuttle orbit around the 100 stars shooting per hour sun in 133 ans. However, With its 26 km in diameterit almost doubles the size of the asteroid that caused the end of the dinosaurs. However, At each of her passages, she hits a dust ribbon and debris in space.

When the earth crosses this cloud. Meanwhile, these fragments enter our atmosphere near 60 km/s. They then consume each other in light, which we call meteor. It is this phenomenon that gives the spectacular rain of the Perseids.

In 1865, the astronomer Giovanni Schiaparelli For the first time connected this comet to the rain of shooting stars. However. the upcoming passage of Swift -Tuttle remains closely monitored. because its debris sometimes includes cars which can reach the earth’s surface.

The 2025 Perseids promise to 100 stars shooting per hour new be more intense than usual. with balls of fire to the 100 stars shooting per hour key

Each year. the perses are among the most intense et visible Meteors rains. We count between 50 and 100 shooting stars per hour at the peak of activity. For 2025, experts even count on a slight additional dust, strengthening the show.

In addition. these meteors often include carslarge fragments generating fireballs extremely brilliant. The most powerful can reach a magnitude of –3 or more, leaving behind them persistent.

Finally, NASA advises to remain vigilant: some of these cars could reach isolated areas. Spatial agencies continue to model the flow of debris to anticipate everything risk of falling on the ground.

The peak will fall on the night of 100 stars shooting per hour new August 12 to 13: our advice to observe the Perseids. well

The activity period extends from 100 stars shooting per hour July 17 to August 23but the peak will. be played around overnights from August 12 to 13. To observe this fireworksyou have to target thein between midnight. dawn, when the radiant, the constellation of Perseusdominates the sky.

Then get. away from Urban lights. wait 20 minutes To adapt your vision. At this point, no need for binoculars: meteors cover theall -of -heaveneven out of the radiant.

Finally, the full moon in early August can alleviate visibility. Also, favor nights after the new moon Next or install an blackout screen to improve the contrast.

This celestial fireworks also hides a real threat to the earth

To observe the Perseids is to reconnect. 100 stars shooting per hour new with a Millennium tradition. Since Antiquity, these strengths of stars have inspired myths, predictions et wishes.

At the same time. they convey a powerful scientific message. They materialize our link to cometsces Solar system remains. With each flashing, we reaffirm our place in a perpetual evolution cosmos.

However, this year, the comet Swift -Tuttle also recalls the fragility of our planet in the face of celestial objects. Astronomers are redoubled with efforts to monitor these giants, avoiding everything Risk of collision in the long term. Finally, the beauty of the Perseids is coupled with a Call for cosmic vigilance.