Friday, October 5, 2018

Danger of Particle Accelerators

Martin Rees, a well-respected British cosmologist, has a warning about particle accelerators. There is a small, but very real possibility of disaster.  Rees claims Earth could be crushed to the size of a soccer field by particle accelerators.

The Large Hadron Collider, which is a particle accelerator, shoots particles at incredibly high speeds, smashes them together, and scientists observe the fallout. According toScience Alert, these high-speed collisions have helped us discover a lot of new particles, but according to Rees, these discoveries come with several risks to humanity. In a new book, called On The Future: Prospects for Humanity, he gives some pretty dire possible outcomes of this type of advancement in science.
“Maybe a black hole could form, and then suck in everything around it,” he writes, as Sarah Knapton reported over at the Telegraph.
“The second scary possibility is that the quarks would reassemble themselves into compressed objects called strangelets. That in itself would be harmless. However, under some hypotheses, a strangelet could, by contagion, convert anything else it encounters into a new form of matter, transforming the entire earth in a hyperdense sphere about one hundred meters across.”
 That’s about the length of one soccer field or 330 feet.
But there’s an even more sinister way that Earth could be destroyed by the particle accelerators built on it. According to Rees, this would be a “catastrophe that engulfs space itself.”
“Empty space – what physicists call the vacuum – is more than just nothingness. It is the arena for everything that happens. It has, latent in it, all the forces and particles that govern the physical world. The present vacuum could be fragile and unstable,” Ress said.
Some have speculated that the concentrated energy created when particles crash together could trigger a ‘phase transition’ that would rip the fabric of space. This would be a cosmic calamity, not just a terrestrial one.”


TSE said...

Beer - it is definitely a poor man's particle accelerator!

Get some!

TSE said...

The danger to both the Earth and the Universe from Scientists gone stark raving *MAD*, playing with huge taxpayer funded toys - can't be overestimated!

There is NO reason to accelerate particles beyond a reasonable speed limit - these scientific nuts need to be STOPPED - and fined.