Illustris TNG is a theoretical astrophysics project that created the most detailed simulation of the universe to date, and it turns out that black holes influence the distribution of dark matter. Read the rest
Dave from Imperial College sez, "We've taken observations of the Cosmic Microwave Background from the Planck mission and turned them into a 3D printed map of the temperature of the universe when it was just a few hundred thousand years old. Download the files and print your own baby universe!" Read the rest
Puerto Rico's Arecibo Observatory is the world's largest radio telescope. Arecibo is an icon of science. It's where scientists proved the existence of neutron stars was proven, discovered the first binary pulsar, made the first direct image of an asteroid, made the first discovery of extrasolar planets, and of course transmitted the Arecibo Message, an attempt to communicate with extraterrestrial intelligence. And right now, the Arecibo Observatory is facing demolition due to budget cuts. Nadia Drake attended meetings this month in Puerto Rico to where scientists, staff, students, and the National Science Foundation discussed the telescope's fate and why it needs to be saved. From Natalie's wondrous "No Place Like Home" blog at National Geographic:
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Science isn’t the only concern at Arecibo. In fact, the majority of people at the meetings discussed the role the observatory plays in inspiring and training Puerto Rican students, some 20,000 of whom visit the site every year.
Though it’s hard to quantify, the value of inspiration and education is not insignificant, especially considering how underrepresented Hispanic students are in the sciences.
As evidence, several students involved in the Arecibo Observatory Space Academy spoke about how important their time at the observatory was, and how this pre-college program gave them hands-on research experience that continues to affect their lives.
“I can say that AOSA has had a great impact on my life,” said Adriana Lopez, a 14-year-old space academy alum. “Always, in my life, I’ve been fascinated with space, and it has led me to join several camps, but none of them have affected me like AOSA.
First: The details. This fact came not from a recently published study, but from a Wall Street Journal interactive tool that allows you to look up data about pay and employability by undergraduate college major. The data in the tool is drawn from previous research done by the Georgetown Center on Education and the Workforce, an independent research center at Georgetown University. So they're not just pulling this out of thin air.
If you want to see where the information comes from in more detail, there are a couple of relevant reports: One comparing the economic value of different college majors, and another looking at the demand for people with science, math, engineering, and technology skills.
Here's what I found scanning through those reports: • In the college majors report, the sample size of astronomy and astrophysics majors was very small—small enough that the researchers couldn't put assign those majors a statistically significant median salary. So when you see 0% unemployment, that could represent a small number of people surveyed. It could also represent the fact that this is a small field, to begin with. • The same report stated that 94% of astronomy and astrophysics majors were employed. That's pretty good for a single major. But it's not 100% employment, either. I couldn't find a mention of 0% unemployment for astronomy and astrophysics majors in either Georgetown report. Read the rest