Brace Yourself for a New Tsunami: NASA’s Warning Sends Half the Planet into Alert
tsunamis are one of the most devastating and unpredictable natural phenomena on the planet. v has just contributed a new key piece in the race to anticipate these disasters, with a system that . However, the list of cities and countries under threat highlights a worrying scenario for the coming decades.
Guardian: the technology seeking to anticipate the inevitable
actively participates in a pioneering project called Guardian. This initiative uses GPS signals and other satellites to detect, almost instantly, disturbances caused by earthquakes or underwater volcanic activity, the main triggers of tsunamis.
The goal is simple yet crucial: to gain seconds, even minutes, . As explained by the in their statement, “every second counts when it comes to saving lives from a tsunami.” connects hundreds of scientific ground stations with satellites in orbit to create a more efficient early warning system than current ones.
Cities that could be underwater, according to NASA
The recent warning is not just a theoretical exercise: e. In the Americas, the Pacific coasts are at risk: Chile, Peru, Ecuador, Colombia, Panama, Costa Rica, Nicaragua, El Salvador, Honduras, Guatemala, Mexico, and parts of the United States and Canada could see their coastal cities devastated by waves.
In Asia and Oceania, the countries under threat include Russia (Kamchatka), Japan, Taiwan, the Philippines, Indonesia, Papua New Guinea, East Timor, and New Zealand. In addition, island territories such as the Solomon Islands, Fiji, Vanuatu, Samoa, Tonga, Mariana Islands, and Aleutian Islands. , a seismically active zone where many of the mega-earthquakes that can generate tsunamis originate.
A global warning that cannot be ignored
emphasizes that the new system will not prevent tsunamis, but it can drastically reduce their human cost if implemented in time. Although Guardian is still in the testing phase, estimates show that it could revolutionize the way alerts are issued, especially in areas with fewer technological resources.
. With Guardian, humanity could have a minimal yet vital advantage against a phenomenon capable of changing the geography of entire cities in a matter of minutes.
