Category: Science and Technology

the speed of light 10

Thursday Throughput: Io Edition

The Era of Classical Astronomy — from Galileo through Newton — was full of these kind of elegant experiments to measure the shape and size of the solar system, the distance to the nearest stars and the speed of light

raining iron 0

Virus-Free Thursday Throughput

So as long as you don’t dive into the deep motion, dig a meter into the sand and then get intimate with it, you should be fine and not get Chlamydia

25

Thursday Throughput: Are We Alone Edition?

The sheer number of planets in our Galaxy makes the existence of extraterrestrial life very likely. And the number of planets in our Galaxy — indeed the Universe — is not speculation; it is increasingly solid hairy fact.

COVID-19 73

Mini-Throughput: COVID-19

In the end, COVID-19 is a very serious concern. It is infectious, it is spread easily by asymptomatic carriers and it can kill. But it is unlikely to be the end the world.

Katherine Johnson 10

Katherine Johnson, RIP

Whenever someone tells me that women can’t do math, I gently remind them that the term “computer” used to literally mean a roomful of women doing math

space 9

Thursday Throughput: Leap Year Edition

In a little over a week, we will have an extra day in February. Why do we do this? Because the time it takes Earth to revolve around the Sun is not exactly 365 days.

asteroid 6

Mini-Throughput: We’re All Doomed Edition

So, no, PZ39 is not a danger. This is not a sudden discovery that we are worried about. It’s not passing particularly close to us nor is it likely to. But the overall danger of objects like PZ39 — while low — is real.

solar 22

Thursday Throughput: Solar Boil Edition

I understand people are passionate about child abuse. But sentinel injuries worry me as a diagnostic tool. I think we’re looking at another triad.

Betelegeuse 4

Thursday Throughput: Somewhere In the Vicinity Of Betelegeuse

So we’re still where we were two weeks ago: Betelgeuse might explode tomorrow. It might explode a hundred thousand years from now. But if it does explode soon, we will get the best look we’ve ever had at how stellar explosions work.

stem vs humanities 44

Briefly, on the STEM vs Humanities debate

It’s one thing to be critical of some of the excesses. It’s quite another to suggest that there’s something inherently wrong with people who work within STEM disciplines.