Lagrange Points When I was in high school physics class learning about gravity, I recall wondering if we could determine the size, or at least the mass, of the universe by calculating how much gravitational pull the planet “feels.” If the planet is tugged more in one direction, could we determine where we are in […]
James Webb Space Telescope If you’ve followed the newsletter from the early days, you’re well familiar with the Hubble Telescope and its myriad astronomical contributions. Some of the most resplendent images of the universe have come from the famed telescope. One might argue all of the most gorgeous imagery of the cosmos to date has
James Webb Space Telescope Read More »
Wally the Wandering Walrus The walrus is one of the most recognizable animals on the planet. The giant, tusked creature looks like no other, which makes sense when one realizes they are the only extant species in their family, Odobenidae. Adult males can weigh nearly two tons. They feature twisty tusks and winsome whiskers. When you
Wally the Wandering Walrus Read More »
Alien Aurorae In Episode 228 we learned the basics of an aurora, the gorgeous, ephemeral dance of the firmaments. Solar winds slam into Earth’s magnetosphere, a meeting that kicks off a process that excites atoms in our atmosphere, producing fluorescent displays in the sky. Those fortunate few who witness them are mesmerized and thrilled. But we earthlings
Mount Fuji One of the world’s most recognizable mountains, Mount Fuji is nearly synonymous with Japan. Rising 12,389 feet above sea level, Fuji is also the High Point of the nation. Situated on the island of Honshu, the peak is a mere 62 miles southwest of Tokyo. On clear days, the mountain starkly dominates the capital and largest
May the Forces Be With You Yeah, I’m a day late. When you write articles on specific days of the week you can’t fight the calendar. And this year 4 May landed on a Tuesday. Nobody likes to read about a holiday, no matter how fourced, after it happens. I could have posted this episode on
May the Forces Be With You Read More »
WildEarth As much as I enjoy exploring the world with my own eyes and ears, I also love engulfing nature media. Great photography, such as Unnatural Lighting (Issue 94), kindles similar feelings to reading poetry. The same is true with moving pictures. I can watch David Attenborough-narrated films nearly endlessly. My internal globetrotter can devour hours
The Benld Meteorite The scene: Benld, Illinois. The date: 29 September 1938. This story offered two strange things to my world. The larger anecdote we’ll get to in a bit, but let’s start with the second, smaller interesting point. How in the world do you pronounce Benld? What is a Benld? Who is or was
The Benld Meteorite Read More »
Setting Records at Furnace Creek With a 2010 tally of 20 people, Furnace Creek, California, is so sparsely populated that it is not a town, or village, or hamlet, but, instead, it’s called a “census-designated place.” The lack of home dwellers here might seem a bit anomalous, as it contains the headquarters, visitor center, and
Setting Records at Furnace Creek Read More »
The Mt. St. Helens Eruption Today is the 40th anniversary of the eruption of Mt. St. Helens. Located in southern Washington’s Skamania County, the stratovolcano is 50 miles northeast of Portland and 100 miles south of Seattle. In early 1980 the mountain was 9,677 feet high, making it the fifth-highest peak in the state. Rising
The Mt. St. Helens Eruption Read More »