We Asked a NASA Scientist: Are Hurricanes Getting Stronger?

When you say, “Are hurricanes getting stronger?” in the sense of, “Are they going to be category six?” The answer, in that case, will be no. Because of physics, hurricanes do not reach more than a category five. However, we do see more and more hurricanes in the Atlantic every season getting to category three, category four, or category five compared to seasons 40 years ago.

NASA does have a huge part in the studies of hurricanes and it starts mainly with the development of all these different instruments that we put on satellites and we put in orbit.

As scientists, we are always looking at the reasons why there’s this possibility that more and more tropical cyclones are becoming category three or more in every hurricane season. There is a large influence from climate change. The warmer the water, the stronger and the more energy this system is going to have and it’s going to just increase in intensity. So, are hurricanes getting stronger? The answer to that will be yes. We are seeing more and more tropical cyclones become category three, four and five. So in reality yes, we’re seeing that change every season in the last several years.

We Asked a NASA Expert Video Series

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• Is NASA Aware of Any Earth-Threatening Asteroids?
• When Was the Last Time an Asteroid Hit Earth?
• How Did Perseverance Mars Rover Pick Its Landing Spot?
• What if an Asteroid Was Going To Hit Earth?
• Did Mars Ever Look Like Earth?
• What Are Lagrange Points?
• What Are the Trojan Asteroids?
• Is There Oxygen on Mars?
• Does NASA Know About All the Asteroids?
• Do Aliens Exist?
• Is There Weather on Mars?
• Will an Asteroid Ever Hit Earth?
• Is Mars Habitable?
• Could Microbes Survive a Trip to Mars?

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