Now here’s something worth worrying about, rather than a trace gas that functions mostly as plant food. If people worried about human survival were serious, they’d be pushing for more money to track and possibly deflect dangerous asteroids.
Guest essay by Eric Worrall-
In 2013, NASA decided to take time out from creating spectacularly useless climate models, and reactivated their Near-Earth Object Wide-field Survey Explorer programme. The result is moderately terrifying – 8 previously unknown near Earth asteroids with catastrophic impact potential have been discovered, along with a host of smaller bodies which have the potential to wipe out a city.
According to The Register;
In December 2013, NASA re-activated the Near-Earth Object Wide-field Survey Explorer (NEOWISE) and in the twelve months since the project discovered three new comets and 40 previously-unknown near-earth objects, eight of which have Earth-bonking potential.
The JPL website contains more information about the discoveries of various space survey projects;
“WISE was launched into a low-Earth orbit in December 2009, and surveyed the full sky in four infrared wavelength bands (3.4, 4.6, 12…
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