We might be able to detect an advanced extraterrestrial civilization, using its own atmospheric pollution, according to new NASA research.
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The observable universe is a huge place that has been around for more than 13 billion years, containing up to two trillion galaxies.
In this website you can calculate the number of alien civilizations in the Milky Way Galaxy.
Could solar storms destroy civilization? In this video, Solar flares and coronal mass ejections, explained.
‘Continuation of civilization is in your hands,’ Attenborough tells world leaders at a UN climate summit.
Watch in the video, Neil deGrasse Tyson: Why Elon Musk is more important than Jeff Bezos, Mark Zuckerberg and Steve Jobs.
Could alien civilizations predict the fate of our planet? As population grows, it uses more and more of its planet’s resources…
Watch at the video the Black Hole bomb and Black Hole civilizations…
A new research has found that wind over the oceans, allow offshore turbines to generate far more energy than land-based ones.
NASA just confirmed that there’s no evidence of a Mars civilization thousands of years ago.