NASA scientists suggest why we are alone - and what fate awaits the human race

2 years ago 29

We person not met alien beingness due to the fact that intelligent societies thin to hitch themselves out, scientists person claimed - and the quality contention could beryllium next.

A squad based astatine NASA's Jet Propulsion Laboratory has utilized a erstwhile mentation called the Great Filter to explicate their conclusions.

It states that galore different civilisations person existed during the past of the universe, but they each wiped themselves retired earlier they got a accidental to marque contact.

And the study - Avoiding The Great Filter: Extra-terrestrial Life And Humanity's Future In The Universe - suggests the quality contention is going the aforesaid way.

"We postulate that an existential catastrophe whitethorn laic successful hold arsenic our nine advances exponentially towards abstraction exploration…" the study said.

"The Great Filter has the imaginable to eradicate beingness arsenic we cognize it, particularly arsenic our complaint of advancement correlates straight to the severity of our fall.

"This indicates a indispensable play of introspection, followed by due refinements to decently attack our predicament, and addressing the challenges and methods successful which we whitethorn beryllium capable to mitigate hazard to mankind and the astir 9 cardinal different taxon connected Earth."

The not-yet-peer-reviewed study - authored by Jonathan Jiang, Philip Rosen, Kelly Lu, Kristen Fahy, and Piotr Obacz - cited dangers including asteroid strikes, atomic war, pandemics, clime alteration and artificial intelligence.

The Great Filter mentation was archetypal projected successful the precocious 1990s by Robin Hanson, an economist astatine George Mason University.

For much connected subject and technology, research the aboriginal with Sky News astatine Big Ideas Live 2022.
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