If your Universe contains any matter at all, a constant Hubble parameter is absolutely impossible. Our observable Universe is an enormous place, with some two trillion galaxies strewn across the […]
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What it means that 2016 is the hottest year on record. “There are now dozens of hockey sticks and the all come to the same basic conclusion. The recent warming does […]
The first part in a new series of where all this comes from. “You may have heard the world is made up of atoms and molecules, but it’s really made […]
It’s the faintest and hardest object to see in the entire catalogue, but the rewards — and knowledge you gain — are priceless! “If there is nothing new under the sun, at least the […]
Messier himself lamented his own original discovery. If only he knew why he was so disappointed, he might’ve been amazed instead! “Things need not have happened to be true. Tales […]
Perhaps the most spectacular example of rebirth in our galaxy, this cavernous nebula is giving rise to the next generation of stars! Image credit: ESO, via http://www.eso.org/public/images/eso0925a/. “For in the […]
The hijinks of Silicon Valley are ripe for satire, from the hyped-up start-ups to the cult-like obsession with tech gods past and present. HBO’s new series “Silicon Valley” is an […]
Public opinion about climate change, observes the New York Times’ Andrew Revkin, can be compared to “waves in a shallow pan,” easily tipped with “a lot of sloshing but not […]