Les étoiles filantes éclipsées par les satellites Entre le 11 et le 14 août, éloignez-vous des lumières de la ville et tournez le regard vers le ciel. Le spectacle des Perséides, une pluie de météores, se produira sous vos yeux.

Les satellites perturbent-ils les Perséides ? Pas tout à fait mais l'impact sur l'observation des étoiles filantes est-il sous-estimé ?
www.latribune.ca/actualites/2...
#Space #Science #Innovation #Astrophysics #SatelliteImpact #Perséides #Astronomy2025

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Les satellites perturbent-ils les Perséides ? Pas tout à fait mais l'impact sur l'observation des étoiles filantes est-il sous-estimé ?
www.latribune.ca/actualites/2025/08/10/le...
#Space #Science #Innovation […]

2032 'City-Killer' Impact Threatens Earth's Satellites, Study Finds It could be quite a show.

2032 'City-Killer' Impact Threatens Earth's Satellites, Study Finds #Science #Space #Astrophysics #CityKillerAsteroid #SpaceThreats #SatelliteImpact

Massive Eruption From Hunga Tonga-Hunga Ha‘apai Volcano Also Impacted Satellites Understanding how waves produced by volcanic eruption can enter the atmosphere has implications for both satellite safety and weather forecasting.

Massive Eruption From Hunga Tonga-Hunga Ha‘apai Volcano Also Impacted Satellites #Science #EarthSciences #Volcanology #VolcanoEruption #SatelliteImpact #HungaTonga

Weatherwatch: Could global heating wreak havoc on Earth’s satellites? Changes to the thermosphere caused by climate crisis could lead to increase in collisions Chicken Licken warned that the sky was falling down, and now the climate crisis might be making that come true....

Weatherwatch: Could global heating wreak havoc on Earth’s satellites? #Science #Space #SpaceWeather #GlobalWarming #SatelliteImpact

Swarms of satellites are harming astronomy. Here’s how researchers are fighting back SpaceX and other companies plan to launch tens of thousands of satellites, which could mar astronomical observations and pollute the atmosphere.

🛰️ What happens when satellites burn up in Earth’s atmosphere?

A new study led by Professor Eloise Marais examines how satellite megaconstellations add to atmospheric emissions.

🔗 Read more in @nature.com

#UCLGeography #SpaceSustainability #EnvironmentalScience #SatelliteImpact

Climate change is shrinking Earth’s atmosphere - and that’s bad for satellites Climate change is altering conditions in near-Earth space, which could limit the number of satellites that can reliably operate.

Climate change is shrinking Earth’s atmosphere – and that’s bad for satellites: Climate change is altering conditions in near-Earth space, which could limit the number of satellites that can reliably operate.

#ClimateChange #EarthsAtmosphere #SatelliteImpact #SpaceScience #EarthDotCom #EarthSnap