Thunder is the sound caused by lightning. [1][2][3] Depending upon the distance from and nature of the lightning, it can range from a long, low rumble to a sudden, loud crack.

1 day ago · Thunder is the dramatic sound that accompanies a lightning strike, a powerful acoustic event born from a massive electrical discharge in the atmosphere. This sound is a …

May 15, 2025 · Thunder occurs when lightning heats the air to about 30,000 °C (54,000 °F), causing it to expand rapidly and create a shock wave. Essentially, at the moment of the …

Thunder is caused by the rapid expansion of air heated by a lightning discharge. When lightning strikes, it heats the air in its path to temperatures as high as 30,000 °C (54,000 °F). This …

Jul 31, 2025 · No, thunder is the sound produced by lightning, so it cannot exist without it. When lightning strikes, it heats the air to around 30,000C which incredibly is hotter than the surface …

Lightning is the most spectacular element of a thunderstorm. Learn how lightning forms, how lightning leads to thunder, and about the types of lightning that occur.

This rapid expansion and contraction creates the sound wave that we hear as thunder. Although a lightning discharge usually strikes just one spot on the ground, it travels many miles through …

Mar 23, 2025 · Thunder is produced by the rapid expansion and contraction of air surrounding a lightning bolt. When lightning strikes, it heats the air to temperatures as high as 30,000 …

Jun 5, 2025 · We explain how thunder is formed from lightning, and how we can use it to analyze a storm.

Jun 1, 2018 · Thunder is the sound produced by rapidly expanding and contracting pockets of air associated with lightning. So to understand thunder, it helps to know a little about lightning.