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Home https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Science https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Watch scientists melt a satellite portion to see how many things they burn at the time of re-entry

Watch scientists melt a satellite portion to see how many things they burn at the time of re-entry



European researchers melted a thick satellite part in a special space fire created in a laboratory in the hope that people would better protect Earth from falling debris as the satellites will re-enter our atmosphere . shows a 2-inch with a 4-inch (5 cm) 10-inch tool, called a magnetocopter, dramatically transforming into a fluid inside the plasma aerodynamic tunnel. This facility at the German Space Agency (DLR) in Cologne, Germany, simulates the overheated gas (or plasma) that satellites experience on re-entry . As the test was completed, the instrument was exposed to temperatures of several thousand degrees Fahrenheit (or Celsius) and turned into steam.

Research is vital to help scientists understand how satellites are disintegrating during the ] descent to Earth ; most pieces usually burn in the atmosphere, but sometimes something survives and sinks to the surface of our planet.

Related: If NASA's satellite falls in your home, who pays for repairs?

Magnetoscan melts as part of a European Space Agency project aimed at building parts of spacecraft that are less likely to reach Earth in large parts at the end of the satellite's life. The most notorious incident is NASA's Skylab Space Station, whose fragments unexpectedly ran over rural Australia in 1

979. Other incidents followed: in 1997, for example, Texans Steve and Verona Gutowski woke up with a lot of noise, which looked like a "dead rhinoceros" just 50 meters from their farmhouse. This is actually a 550-pound fuel tank that has fallen from a worn-out rocket. The European Space Agency said in a message posted with the new video.

Modern space Fragment regulations require such incidents not to occur Unchecked re-armed forces must have less than 1 in 10,000 chances to hurt anyone else on the ground, "the statement said. "As part of a larger effort called CleanSat, ESA is developing technologies and techniques to ensure future low-orbiting satellites are designed in line with the D4D concept of death." From here and on the satellite fire, ESA deliberately tests satellite pieces that are scaled down to survive The Magnetotorquers, which use Earth's magnetic field to align satellites, are some of the most stable satellite components, and other examples include optical instruments, fuel and pressure tanks, and propulsion engines.

In particular, ESA hopes to learn how to prevent the simple decomposition of these parts, as more fragments of debris means more chances to hit something or someone. Instead, the agency hopes to build parts that can safely and completely burn long before they reach the ground.

Follow Elizabeth Howell on Twitter @howellspace . Follow us on Twitter @Spacedotcom and on Facebook .


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