Källa: NASA NASA NASA https://spaceplace.nasa.gov/hurricanes/en/ NASA, website spaceplace.nasa.gov powered by http://spaceplace.nasa.gov/hurricanes/en/ NASA on tropical cyclones spaceplace.nasa.gov spaceplace.nasa.gov spaceplace.nasa.gov spaceplace.nasa.gov/hurricanes/en https://spaceplace.nasa.gov/hurricanes/en/ NASA U.S. hurricanes form furacões são alimentados por ar quente e úmido http://spaceplace.nasa.gov/hurricanes/en/ https://spaceplace.nasa.gov/hurricanes/en/ NASA Tropical cyclones Tropical cyclones Tropical cyclones NASA warms during the summer https://spaceplace.nasa.gov/hurricanes/en/ NASA Nasa: How do Hurricanes form? Tropical cyclones warms during the summer this lesson from NASA Where are Hurricanes formed? How Hurricanes Form http://spaceplace.nasa.gov/hurricanes/en/ spaceplace.nasa.gov Tropical cyclones http://spaceplace.nasa.gov/hurricanes/en/ this lesson from NASA furacões são alimentados por ar quente e úmido powered by spaceplace.nasa.gov NASA understand how hurricanes work spaceplace.nasa.gov according to NASA