Advanced alien ping.
Once we can generate energies that high the question would be: should be ping back? It could be a way to ascertain where on the Kardashev scale we are but would that bring friendly First Contact or a Berserker Probe?
We just have to hope that the sender doesn't live on a planet orbited by three suns.
I mean, I asked ChatGPT:
What would be a likely purpose of directing a particle with an energy level of 244 EeV at another planet?
Reaponse:
Directing a particle with an energy level of 244 EeV at another planet could be part of scientific research or experimentation. By studying the interactions of such high-energy particles with the atmosphere or surface of the target planet, scientists may gain insights into the planet's composition, atmosphere, and other physical properties. This could provide valuable data for understanding celestial bodies, their geological processes, and the broader conditions in our solar system or beyond. However, it's essential to note that as of my last knowledge update in January 2022, there haven't been instances of intentionally directing such high-energy particles at planets for research purposes.
I suppose it's also a calling card.
However, it’s essential to note that as of my last knowledge update in January 2022, there haven’t been instances of intentionally directing such high-energy particles at planets for research purposes.
We might have heard of that.
For discussion of everything rum and uncanny, from cryptozoology (mysterious or out-of-place animals), UFOs, high strangeness, etc. Following in the footsteps of Charles Fort and all those inspired by him, like the field of anomalistics.
As this community is on Feddit.uk it takes a British approach to things but it needn't be restricted to the UK - if it's weird and unusual it probably has a home here.
Elsewhere in the Fediverse: