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Threats to the Human Species
Almost as long as there has been human existence, there have been theories on how it will end. Which, if any, of these potential threats do you think is most realistic?
by Robert Mann President, Canadian Association of Physicists.
The stars might be beautiful to look at, but their inevitable extinction means trouble for the likes of us earthlings.
Poets might gaze at the stars and ponder their romantic meaning, but over the last century, science has been trying to figure out exactly how tied is the fate of humans to that of the universe. The more we learn about the universe
More...
Threats to the Human Species
Almost as long as there has been human existence, there have been theories on how it will end. Which, if any, of these potential threats do you think is most realistic?
by Robert Mann President, Canadian Association of Physicists.
The stars might be beautiful to look at, but their inevitable extinction means trouble for the likes of us earthlings.
Poets might gaze at the stars and ponder their romantic meaning, but over the last century, science has been trying to figure out exactly how tied is the fate of humans to that of the universe. The more we learn about the universe
More...