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Graeme Stephens, director of NASA's Jet Propulsion Laboratory's Climate Science Center in Pasadena, California, said:
"We have no way of measuring the movement of water and air in storms on a global scale." We simply have no information about it. , yet essential for predicting extreme weather and future climate change. "
Although small, the RainCube is not so small that scientists can let off steam inside a hurricane Tornado. It works by using a radar to see the storms in the same way that a bat uses a sonar to fly in the dark. RainCube has an umbrella type component that emits sound or radar signals, which then bounce off raindrops to paint a picture of the storm inside. The RainCube team has designed it as an experiment to see if it is possible to create a weather radar in the form of a tiny low-cost satellite.
"The radar signal gets into the storm, then the radar gets an echo," said lead researcher Eva Peral. "As the radar signal penetrates deeper into the layers of the storm and measures the rain at these layers, we have a glimpse of the activity inside the storm."
In the future, several units could work together to monitor hurricanes / typhoons in real time and send updates every few minutes. Scientists could then use the data collected to improve weather patterns, to improve our ability to predict the movement of rain, snow, ice pellets and hail and to develop more accurate weather forecasts.
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