What Is Space Weather and How Does It Affect the Earth? — Reading Comprehension

Space weather refers to the changing conditions in space caused by activity from the Sun. Just like Earth has weather in the atmosphere, space has its own kind of weather that includes solar flares, solar wind, and coronal mass ejections (CMEs). These events send energy and charged particles through space, which can reach Earth.

Most of the time, Earth’s magnetic field and atmosphere protect us from space weather. However, powerful solar storms can affect life and technology on our planet. When solar particles interact with Earth’s magnetic field, they can cause geomagnetic storms. These storms can disrupt satellite signals, interfere with radio communication, and even knock out power grids on Earth.

One of the most beautiful effects of space weather is the aurora—the Northern and Southern Lights. When solar particles hit gases in Earth’s atmosphere, they create glowing lights in the sky near the poles.

Scientists use satellites and telescopes to study the Sun and predict space weather. This helps protect astronauts, space missions, and Earth’s communication systems. As our technology becomes more dependent on satellites, understanding space weather is more important than ever.

Fun Fact: A strong solar storm in 1989 caused a blackout in Quebec, Canada, leaving millions of people without electricity for hours!

What is space weather mainly caused by?

What protects Earth from most space weather effects?

What can powerful space weather events disrupt?

What is a coronal mass ejection (CME)?

What natural light display is caused by space weather?

What do scientists use to study space weather?

What is the main idea of the passage?

Why is understanding space weather becoming more important?