CO2 is the proverbial bad boy of Earth. We demonize or deify it. At this point, if you’re lucid, you have to concede to both. You demonize it for its role in heating the planet. You deify it because without it we’d still be in the dark ages. It’s like Taylor Swift- “Ugh, she’s so […]
July 31, 2017
Comments Off on The source of ocean plastic: our obesity?
I’m sitting on the beach with my girlfriend looking at the water. I say to her “I have this idea. You know that ocean plastic issue, particularly in the pacific? What if a drone could go through the water cleaning it up?” As seems to always be the case, whenever I have an idea for […]
June 7, 2017
Our starting point: –Association Between Prenatal Alcohol Exposure and Craniofacial Shape of Children at 12 Months These researchers recruited pregnant women in the first trimester. At 12 months they used 3-d imaging to see differences amongst their kid’s facial shape based on alcohol consumption during pregnancy. One symptom of fetal alcohol syndrome is changes in […]
May 15, 2017
Comments Off on How our out of shapeness is impacting the Grand Canyon
When making the United States cross country drive you decide between going the northern or southern route. Usually because you’re debating Rocky Mountains or Grand Canyon. When I made the trip I came close to going the northern route. “I mean, the Grand Canyon is like a big hole in the ground? Internet pictures are […]
April 3, 2017
Comments Off on Pessimism regarding upcoming artificially intelligent personal trainers (part 2)
Classification is done by people. Not AI. Back to our leg pressing study- “For the current study, the use of supervised learning methods, mapping input objects to desired output values, appeared to be a suitable modeling technique, considering the inclusion of the measured time series and the experts’ evaluations of the executions. These assessments in […]
October 3, 2016
Comments Off on How much will your weight matter when going to Mars, SpaceX style?
I think space is awesome. I think going to Mars is awesome. I think it’s important to do. I’m not going to make an argument why, but you can see one here. A problem for human spaceflight is countering the negative impacts of moving in an environment where gravity is less than Earth’s. This is the […]
May 25, 2016
Comments Off on How much cheaper would an airplane ticket be if we weren’t overweight?
In America, More than 2 in 3 adults are considered to be overweight or obese. More than 1 in 3 adults are considered to be obese. (So we’ll say 1/3 obese, 1/3 overweight.) Body Mass Index is commonly used to assess overweight or obese. 25 to 29 is overweight 30 and up is obese Extreme […]
April 15, 2016
Other mailbags can be found here. Keep in mind a lot of this is email conversations, comment replies, or some random interesting things I’ve found. By their nature they are not as thorough or complete as a post on one topic. Here’s what’s covered in this installment: Why aren’t fighter jets painted blue to hide in the sky? Really […]
November 27, 2017
Comments Off on Can going to space really save us from destroying the planet?