Well, to start, we don’t really know for sure. We also don’t really know Planet Nine exists for sure. But, you plug its existence into mathematical models and it explains some of the quirks we see in the Kuiper Belt, the cloud of dust and ice at the outer reaches of the Solar System. A team of intrigued Swiss scientists then created a model exploring the range of characteristics Planet Nine might exhibit. The BBC published an article that featured an image of the interior characteristics of the plent.
Credit for the graphic goes to Christoph Mordasini and Esther Linder.
When I was over in London and Dublin, most days were cool and grey. And a little bit rainy. Not very warm. (Though warmer than Chicago.) But, that is weather—highly variable on a daily basis. Climate is longer-term trends and averages. Years, again, can be highly variable—here’s looking at you kid/El Niño. But, even in that variability, 2015 was the warmest year on record. So the New York Times put together a nice interactive piece allowing the user to explorer data for available cities in terms of temperature and precipitation.
You can see the big chart is temperature with monthly, cumulative totals of precipitation. (I use Celsius, but you can easily toggle to Fahrenheit.) Above the chart is the total departure of the yearly average. Anyway, I took screenshots of Philadelphia and Chicago. Go to the New York Times to check out your local cities.
Credit for the piece goes to K.K. Rebecca Lai and Gregor Aisch.
When I was in high school I began to listen to music. To find music. To find artists. A guy who owned and operated the store next to where I worked recommended David Bowie, that guy whose songs I had heard on Philly’s classic rock radio stations. Back in those days we still had record stores—not that I knew what a record was—and I found a few used CDs—now that kids today would know what a CD is. Over that summer, I picked up a lot of new music. But what struck me about this David Bowie guy is that Space Oddity, Tonight, and Heathen all sounded so different from each other. He was a great one. And while I’m certain there will be some graphic in the future about his timeline—how can there not—today I am going to follow up once more on the North Korean nuclear test after coming across this graphic from Reuters.
You will recall how last week I looked at a New York Times post that explained the differences between a few different types of nuclear weapons. Well, here Reuters illustrates those differences.
Yesterday we looked at the sites and timeline of nuclear weapons tests. Today, however, as we learn more about North Korea’s hydrogen bomb test, some are wondering whether it really was a hydrogen bomb or something else. After all, there are different ways to build the bomb. Some suggest North Korea tested an atom bomb on steroids, more properly called boosted fission. Anyway, the New York Times does a nice job explaining the differences between the atom bomb, the hydrogen bomb, and how we can infer what North Korea tested from the calculated size of the blast.
Credit for the piece goes to Josh Keller, Ford Fessenden, and Tim Wallace.
So yesterday we reimagined a less-than-stellar BBC chart. Today, we look at a good chart from the BBC about climate change, timed to coincide with the start of the Paris climate talks. This comes from an article with six charts related to climate change, but it is the best in my mind.
Nothing but nice design here with the use of colour to highlight the top ten hottest and coldest years over the last 225+ years. But it really comes alive when animated and tells the story how those coldest years occurred at the beginning of the set and the hottest are among the most recent years.
Credit for the piece goes to Emily Maguire, Tom Nurse, Steven Connor, and Punit Shah.
Last night we experienced a total lunar eclipse here in Chicago. Unfortunately, significant cloud cover meant that much of the event went unseen. That was unfortunate, because eclipses are fantastic. To explain it we have this piece from the BBC.
And for those were either unable to see it or did not know about it, here is one of the photos I took.
Credit for the diagram goes to the BBC graphics department.
By now you should all know that I am a sucker for small multiples. They are a great way of separating out noise and letting each object be seen for its own. You should also know that I am a sucker for things industrial, e.g. nuclear power. So when you put the two together like NPR did earlier this month, well, I am going to be a huge fan.
So this is sort of a recycled post, in the sense that I talked about it back in April of 2013. But it’s worth revisiting in light of last month’s announcement of Kepler 452b. For those unaware, the planet is a little bit larger than Earth, but is believed to be a potentially rocky planet like Earth that orbits a star very similar to our Sun in a very similar orbit.
Credit for the piece still goes to Jonathan Corum.
I was talking with someone the other day about how I dislike warm weather. Give me nice, cool, crisp weather any day of the week. And also how I am okay without sunshine—a cool, misty, grey day is lovely. Much of weather, of course, is determined by sunlight, energy, hitting the Earth. Well, just a few weeks ago the Washington Post published a piece looking at daily sunlight. At the end of the piece it has a nice small multiple graphic too.
Credit for the piece goes to the Washington Post graphics department.
Today’s a little piece for those of you who follow me from the Chicago area. It turns out that in the last 30 months, the water level of Lake Michigan has risen three feet. Despite what some people think, Lake Michigan is not an ocean—I have overheard conversations in my neighbourhood about people who went “swimming in the ocean today” and want to show them a map that points out the Atlantic is almost a thousand miles away—and is not under the same threat as the coast via melting icecaps. The Great Lakes are instead impacted by other regional and cyclical patterns, e.g. El Niño. This article by the Chicago Tribune makes use of this small but clear line chart in its discussion of those very factors.
Credit for the piece goes to the Chicago Tribune’s graphics department.