When was the idea of human rights invented, and do we need it? Were the inventors the ancient Stoics, the Roman lawyers, the...
Antihydrogen - First Element of the Antiuniverse We continue the anitmatter theme. Antimatter would be a wonder...
Neutrinos - Ghost Particles of the Universe As you read this, millions of neutrinos are passing through...
The Forces of Nature Four fundamental forces rule the universe: gravity, the electromagnetic force...
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