Wed. May 1, 2019 – Happy May Day – be it of the traditional It’s Spring! style of May Day or the 20th Century Workers Unite! style of May Day.
Even with education, activism, and communities making an attempt to keep the skies in the American West dark, the switch over to more energy efficient lighting on and around homes and in street lights have made communities brighter than ever at night.
Two of the ‘rural’ dark sky spots that even a few years ago I could be astounded at how many stars I could see from a house or yard now are nearly washed out with too much light. Two days ago, I asked one of my brother’s neighbors to please turn off their front patio lights when they go to bed, kindly last night they did so but to little avail.
Rather than doing the currently fashionable photography trick of processing an astrophoto within an inch of its life to have an incongruous scene of lit foreground object with AMAZING Milky Way Photo, I have instead processed these photos as my eye saw them.
How did my eye see these two adjacent scenes last night? Bright street lights casting light domes to light up houses and to wash out the night sky to the point where one only really sees the bright stars in a constellation. While the asterisms were clear, but the detail was scrubbed out.
Please folks, go read the resources of what average folk and cities can do at the IDSA and let’s work at making sure that all of us can see the stars on a clear night.
Let’s wipe out light pollution.
Double click on the photo thumbnails for the larger photos. Both photos were taken by Ms. Jen with her Nikon D850 and a Nikon 50mm f/1.4G lens.
“I divide every disagreement into two classes,” Bob Taylor was telling me. “Class One is when two people disagree and neither can explain to the other person’s satisfaction that other person’s point of view. A Class Two disagreement is when each can explain to the other’s satisfaction the other’s point of view.”
He paused. “Class One is destructive. Most wars and pain and suffering in the world are based on Class One disagreements. Class Two disagreements enable people to work together even when they disagree.”
The key to his management style, he said, was to avoid Class One disagreements, and when he encountered them, to turn them into Class Two.” – How Bob Taylor assembled the team that invented personal computing: an appreciation, by Michael Hiltzik in the LA Times
All the Other Tidbits:
‘Muskrat’, ‘Helpmate’, and 6 More Folk Etymologies: Because language isn’t logical
Next to a great bowl of Finnish Fish Soup, Rhode Island Clam Chowder is now my very favorite soup. Ok, a great miso should be on the list duking it out for number one, too.
Where did your dog come from? New tree of breeds may hold the answer via metafilter and a link to the chart, click to make bigger. Study full-text.
Europe’s Famed Bog Bodies Are Starting to Reveal Their Secrets
Starry Success: Protecting the Night Sky Above La Palma
How to Remove Light Pollution from Your Astro Images
“By not having any one idea jump too far from reality, Walkaway demonstrates how close we are, right now, to enormous promise and imminent peril. It can make the book read more like a manifesto than a novel in parts, but good sci-fi is always a bit uncomfortable, and it’s easier to swallow when packaged as this small-idea, understated approach. Utopia and dystopia are not mutually exclusive, as anyone sitting in 2017 watching for signs of nuclear war on their pocket supercomputer can relate to. The good news is that small ideas are easier to implement than big ones, so maybe, with their help, we can turn down the dystopia slider. Perhaps this is how utopia starts: not with a bang, but with a whimper.” – Cory Doctorow’s Walkaway and the Power of Small Ideas, by P.T. Phronk in Tor.com