An extraordinary event consistent with a neutrino with an estimated energy of about 220 PeV (220 x 1015 electron volts or 220 ...
A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...
the USS IOWA SSN 797 is a fast-attack submarine powered by a nuclear reactor. It has Photonics masts that uses thermal imaging and low-light cameras that replace the telescope. It also used pump ...