Thirty years ago today, the Voyager 1 spaceprobe had completed its ncounters with the outer planets and was careening out of our solar system. The time came to shut off the probes' cameras to preserve power and memory for the other onboard scientific instruments. But before engineers flipped the switch, one last photo opportunity was not to be missed. From my liner notes to the Voyager Golden Record vinyl box set:
Astronomer and educator Carl Sagan, a member of the Voyager Imaging Team, had persuaded NASA engineers to turn Voyager 1’s cameras back toward the sun and take the first-ever portrait of our solar system from beyond its outer boundary. Sixty frames, taken on Valentine’s Day, February 14, 1990, were combined into a single mosaic, known today as the “Solar System Portrait,” albeit with Mars and Mercury lost in the sun’s glare. Centered in a ray of scattered light in the camera’s optics is a tiny speck, just .12 pixels in size: Earth from 6 billion kilometers away—a “pale blue dot,” as Sagan called it. It’s an iconic image that holds the power to shift our perspective in an instant.
“There is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world,” Sagan wrote in Pale Blue Dot (1994). “To me, it underscores our responsibility to deal more kindly with one another, and to preserve and cherish the pale blue dot, the only home we’ve ever known.”
Please join us in celebrating Carl Sagan's valentine to humanity:
Yes, that is actually Space.com’s brilliant headline on this story about a new discovery from data collected in 1986 by NASA’s intrepid spacecraft. When the probe neared Uranus (heh heh), it measured the planet’s surrounding magnetic field. Recently, NASA scientists Gina DiBraccio and Daniel Gershman analyzing Voyager’s old data found a “wobble” in Uranus’s magnetosphere […]
Watch Quick test! from atinyworld on www.twitch.tv What the world needs now are tardigrades, sweet tardigrades. ‘A tiny world’ is a fun little internet window into the microscope with Julie Laurin, who lives in Ottowa, Ontario.
Cocaine, as they say, is one hell of a drug. In fact, it was recently shown in a study published in the Proceedings of the National Academy of Science to have greatly helped the re-wilding a good chunk of Columbia. How you might ask? Pablo Escobar’s hippos, which are still hanging around breeding in Columbia […]
In case you’re one of those computer shoppers who instinctively turns up their nose at the very mention of the word refurbished, here are a couple myths worth dispelling. Refurbished equals junk somebody didn’t want. While desktops, laptops, notebooks, Chromebooks and tablets marked as refurbished may have been unboxed at some point, meaning they can […]
Electric bikes aren’t toys. And they aren’t a fad. In fact, more and more communities are starting to catch on that e-bikes are a lot more than an amusing gadget for the tech geek. Following a six-month study, Johnson County, Kansas, home to many Kansas City suburbs, became just the latest U.S. community to allow […]
Whether you’re living in a city that has already taken measures to reduce plastic bag use, the small silver lining of the pandemic has inspired you to make changes, or you’ve already started living a greener lifestyle, reusable produce bags are a great addition to your shopping routine. And if you’re going to invest in […]