{"id":784115,"date":"2024-06-14T04:01:51","date_gmt":"2024-06-14T09:01:51","guid":{"rendered":"http:\/\/spaceweekly.com\/?p=784115"},"modified":"2024-06-14T04:01:51","modified_gmt":"2024-06-14T09:01:51","slug":"moon-lander-detects-technosignatures-coming-from-earth","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=784115","title":{"rendered":"Moon Lander Detects Technosignatures Coming from Earth"},"content":{"rendered":"
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The search for life has to be one of the most talked about questions in science. The question is, what do you look for? The Odysseus lunar lander has recently detected signs of a technologically advanced civilisation\u2026on Earth! The lander is equipped with an instrument called ROLSES which has probed the radio emissions from Earth as if it was an exoplanet to se if it could detect signs of life!\u00a0<\/p>\n
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Odysseus was launched on 15 February, it was the Intuitive Machines lunar lander and it touched down in the solar polar region of the Moon seven days later. Since then it has been collecting valuable data from the area as a prelude for future human exploration. It was part of the Commercial Lunar Payload Services program which have all been built by private companies. Despite the hiccup of a landing where Odysseus tipped onto its side it has still been performing well.<\/p>\n
There have been other challenges along the way. The laser guided navigation system which was supposed to aid the landing over the rocky surface failed. In a nod to Armstrong landing Apollo 11 manually in the last few minutes, the ground crew had to land using the optical camera system alone.\u00a0 Even the journey to the Moon was not without incident. One of the antennae of the ROLSES system overheated and became dislodged from its housing.\u00a0 On landing, an image showed the antenna sticking out.\u00a0<\/p>\nNeil Armstrong and Buzz Aldrin plant the US flag on the Lunar Surface during 1st human moonwalk in history 45 years ago on July 20, 1969 during Apollo 1l mission. Credit: NASA<\/figcaption><\/figure>\n
On board Odysseus is the Radio wave Observations at the Lunar Surface of the photo Electron Sheath or ROLSES for short. It is a radio experiment designed to explore properties of the Earth\u2019s atmosphere from the surface of the Moon. It was a unique opportunity to observe Earth in a completely different way and, to see if our approach for hunting for technologically capable alien civilisations are correct.\u00a0<\/p>\n
The instrument was built at NASA\u2019s Goddard Space Flight Center in Maryland and included radio antennae and a device called a radio spectrometer. It\u2019s purpose was to record a wide range of radio emissions from the \u2018radio quiet\u2019 locale of the Moon. It turned out to be a bit of a bonus though as the team were able to record radio waves coming from Earth for about an hour and a half.\u00a0<\/p>\nNASA has selected three commercial Moon landing service providers that will deliver science and technology payloads under Commercial Lunar Payload Services (CLPS) as part of the Artemis program. Each commercial lander will carry NASA-provided payloads that will conduct science investigations and demonstrate advanced technologies on the lunar surface, paving the way for NASA astronauts to land on the lunar surface by 2024\u2026The selections are:..\u2022 Astrobotic of Pittsburgh has been awarded $79.5 million and has proposed to fly as many as 14 payloads to Lacus Mortis, a large crater on the near side of the Moon, by July 2021\u2026\u2022 Intuitive Machines of Houston has been awarded $77 million. The company has proposed to fly as many as five payloads to Oceanus Procellarum, a scientifically intriguing dark spot on the Moon, by July 2021\u2026\u2022 Orbit Beyond of Edison, New Jersey, has been awarded $97 million and has proposed to fly as many as four payloads to Mare Imbrium, a lava plain in one of the Moon\u2019s craters, by September 2020. ..All three of the lander models were on display for the announcement of the companies selected to provide the first lunar landers for the Artemis program, on Friday, May 31, 2019, at NASA\u2019s Goddard Space Flight Center in Greenbelt, Md. ..Read more: NASA\/Goddard\/Rebecca Roth<\/figcaption><\/figure>\n
We have known for some time that all the signals from mobile phones and TV\/radio\u00a0 broadcast have been slowly drifting out into space (and have now reached a distance of just over 100 light years.) All of these emissions are potentially detectable but the further away from Earth, the weaker the signal. Within those signals, the team were able to detect signs of an intelligent, technological civilisation. The attention now will of course turn to hunting down the same signals from exoplanets, but perhaps not from ROLSES, something a little larger may be required.\u00a0<\/p>\n
Source : In new experiment, scientists record Earth\u2019s radio waves from the Moon<\/p>\n
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