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HomeNewsRadio signals bounce off space objects in a HAARP setup experiment to...

Radio signals bounce off space objects in a HAARP setup experiment to boost planetary defense

A 500-foot asteroid that is nearly twice the distance from Earth to the Moon was recently targeted by radio signals from a powerful transmitter in central Alaska, part of an effort to improve detection of asteroids. our potentially deadly space object.

The experiment, which beams long-wavelength radio signals off the surface of a passing object to reveal information about its interior and composition, was conducted last week at the HAARP Research Center (HAARP Research Program). high frequency active aurora) in Alaska near Gakona.

The test, which targeted an asteroid called 2010 XC15, is part of a joint research effort with NASA to prepare for the arrival of the 1,100-foot-wide Apophis asteroid in 2029. Discovered in 2004 and Originally thought to be a potential threat to Earth in the coming decades, it is now believed that the object’s close approach would pose no direct threat to Earth.

Mark Haynes, radar systems engineer at NASA’s Jet Propulsion Laboratory (JPL) and principal investigator on the project, said last week’s experiment marked the first time an asteroid has been tracked. this way and at low frequencies. The data that has been collected will be analyzed over the next few weeks, with the results of the research effort to be published later this year.

Although some similar efforts related to protecting the planet against asteroid impacts are currently underway, the long-wavelength radio signals used by HAARP can also provide information about the interior of these objects, not just their outer shape and size.

Haynes added that the experiment “shows the value of HAARP as a potential future research tool for studying near-Earth objects.”

Understanding the composition of asteroids and other details about their structure and interior has the potential to provide important data in future defense efforts against such an object, if one Such objects pose a direct threat to our planet.

According to NASA, each year, at least one car-sized asteroid collides with Earth’s atmosphere, igniting before it hits the surface and creating a glowing ball of fire as it sweeps. across the sky at the beginning of the school year.

However, larger asteroids roughly the size of a modern football field also hit Earth every two thousand years. Fortunately, objects large enough to cause widespread catastrophic damage to our planet only pass by us every few million years. However, preparation for such situations was the driving force behind the first successful test of NASA’s Dual Asteroid Redirection Test mission, or DART, on September 26, 2022.

A joint program of the University of Alaska Fairbanks and military partners including the United States Air Force, Navy, and Defense Advanced Research Projects Agency (DARPA), HAARP was originally designed as a research program Studying the thin layer of Earth’s atmosphere between 50 and 600 miles from Earth is known as the ionosphere because of its possible use in radio surveillance and communications. Long the target of baseless conspiracy theories, the HAARP facility has been run by the University of Alaska Fairbanks since 2015.

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  • Radio signals bounce off space objects in a HAARP setup experiment to boost planetary defense
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