How should we respond to alien contact? Scientists ask the public. What if they are not ‘aliens’ but ‘something else’? Might that change the question(s) and lead to a much different conclusion? A ‘Great Delusion,’ from the stars or from another dimension?
The Guardian. Monday, July 1, 2019
Scientists wrestling with the delicate issue of how to respond should humanity ever be contacted by an alien civilisation have hit on a radical idea: a survey that asks what the public would do.
Members of the UK Seti Research Network (UKSRN) are to launch what they believe will be the largest ever survey of public attitudes towards alien contact on Monday at the Royal Society’s summer science exhibition.
The views they gather will help them shape plans for an international protocol that sets the ground rules on how organisations should share news of any signals that are detected; what sense can be made of them; and how, if at all, humans might reply.
“There is absolutely no procedure enshrined in international law on how to respond to a signal from an alien civilisation,” said Martin Dominik, an astronomer at the University of St Andrews. “We want to hear people’s views. The consequences affect more people than just scientists.”
Beyond sending probes to other planets in the solar system, the search for alien life has largely focused on listening for complex radio signals from outer space with the world’s most powerful telescopes. Last month, astronomers on the Breakthrough Listen project announced they had heard nothing after eavesdropping on more than 1,000 star systems within 160 light years of Earth.
But Dominik points out that with 300bn stars in the Milky Way alone, Breakthrough Listen has barely begun the mammoth task of scanning the cosmos for life elsewhere. “If there were tens of quintillions of other civilisations like ours evenly distributed in the Milky Way, the Breakthrough Listen project would not have heard a thing,” he said.
Dr John Elliott, a reader in intelligence engineering at Leeds Beckett University, said the global Seti community would announce any bona fide alien signal immediately. But in an era of social media that would spark a flood of fake news and conspiracy theories that leave people utterly confused about the truth, he said.
The problem is that while scientists might quickly realise that an intercepted signal was complex enough to be broadcast from an advanced civilisation, it might take weeks or months to understand, if it can be deciphered at all. Any signal could easily be electromagnetic noise from equipment or a snippet of a terrestrial broadcast that leaked into space, unintended for such distant ears.
“We can’t rely on there being a Rosetta stone [an ancient Egyptian stone tablet that enabled hieroglyphs to be read], or some great decipherment crib, in the signal. It could be an image or simply junk,” Elliott said. “It will take time to understand and if that work starts to drag out and there is nothing new we can say, the information vacuum will be filled with speculation,” he said. “Conjecture and rumour will take over.”
The survey will help scientists work out how best to provide reliable information but also what should be done if it seems only polite to respond to an interstellar missive. The late Stephen Hawking warned that humans would do well not to alert alien civilisations to life on Earth, but other researchers disagree.
Later this year, an organisation called Messaging Extraterrestrial Intelligence (Meti) International plans to beam signals into space containing references to the periodic table of elements. They will not be the first attempts to contact ET. In 1974, scientists at the Arecibo telescope in Puerto Rico sent a radio message about life on Earth to a group of stars 25,000 light years away. Given how baffling the message will be to many humans in the 21st century, it is unclear what any recipient will infer from it
“It makes sense to create a legally binding framework that is properly rooted in international law,” Dominik said. “I’m completely comfortable with taking the whole thing above the level of scientists. If there are public consequences of replying and sending out messages that is a political decision and not one to be taken by scientists.”
Believing a lie
Fallen Angels cast down to earth
Lying Wonders and Powers
Believing a lie instead of the truth
Fearful sights in the heavens
Those who believe in lies instead of truth
Categories: Great Delusion Lie