0
votes
1answer
77 views

Apparatus for recieving Radiant Energy by Nikola Tesla

http://www.keelynet.com/tesla/00685958.pdf An elevated, insulated copper plate, a patented Tesla Condenser, and a voltage inverter, we've got free electricity right? admittedly small, but as a ...
10
votes
4answers
151 views

Observed composition of UHE cosmic rays

How much is known about the composition of ultra high energy cosmic rays (say $E>10^{20}\text{ eV}$)? I get the impression that the particles are often assumed to be protons or other heavier ...
9
votes
2answers
811 views

How was the Oh-My-God particle observed?

How exactly was the Oh-My-God particle (ultra-high energy cosmic ray) observed and its energy measured?
2
votes
3answers
136 views

New physics at high energies, cosmic rays, particle-detectors in space

New physics is expected at high energies and cosmic rays have high energies, so have there been or are there any plans to put particle detectors in space to study cosmic rays for new physics ?
4
votes
3answers
750 views

What are the effects of cosmic rays on consumer electronics?

When electronics/computer companies design a new chip, processor/ memory card/ or a solar cell, do they study the effect of cosmic rays on such electronically sensitive materials? If not, why not?