Even though black holes excite the imagination like few other concepts in science, the truth is that no astronomer has actually seen one. We’ve “heard” them, so to speak, as scientists have recorded the gravitational waves (literal ripples in spacetime) emanating from black holes that collided with one another billions of years ago.
Source: vox.com
“ The load of bacteria on the Tesla could be considered a biothreat—or a backup copy of life on Earth.”
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Bayesian Methods for Hackers is designed as a introduction to Bayesian inference from a computational/understanding-first, and mathematics-second, point of view. Of course as an introductory book, we can only leave it at that: an introductory book. For the mathematically trained, they may cure the curiosity this text generates with other texts designed with mathematical analysis in mind.
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The latest discovery has taken this assessment to new heights, literally. A team of researchers led by Mark Bonta and Robert Gosford in northern Australia has documented kites and falcons, colloquially termed “firehawks,” intentionally carrying burning sticks to spread fire. While it has long been known that birds will take advantage of natural fires that cause insects, rodents and reptiles to flee and thus increase feeding opportunities, that they would intercede to spread fire to unburned locales is astounding.
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