Tag Archives: Astrophysics

We Don’t Need No Stinking Astronauts: The History of Unmanned Space Exploration

Not that astronauts necessarily stink. Well, actually, they probably do after a while, but I suppose one gets used to it.

Anyway, we are all faced, or at least those of us who live in countries that have rocket ships all face, the question of personed vs. un-personed space flight as a way of doing science abroad and related quests. I’m not sure myself what I think about it, but considering the huge cost and difficulty, and the physical limitations, of using humans to run instruments on other planets or in space, and the sheer impossibility of human space missions really far away, the best approach is probably to use a lot of robots. Continue reading We Don’t Need No Stinking Astronauts: The History of Unmanned Space Exploration

The Unspoken Alliance between Science and the Military: Neil deGrasse Tyson’s new book

Years ago I was visiting a relative of a friend in a house near a major east coast University, and a friend of the relative of the friend was visiting. He was a professor emeritus who had just gotten a renewal of a grant. The grant was from the US Military and it was to further develop a machine he had been working on for decades. The machine, if it ever worked, would be part of a Death Ray (and yes, that’s a thing.)

“The point of my work,” he told me. He was drunk, old, and forgot that this was all a secret. “The point of it is this. It lets us see things we could never see before. Very small things. This will help us cure cancer.”

“But what about the Death Ray,” my friend asked him.

“Oh that. The Death Ray can never work, and my machine can’t help that project along at all. But I had to get the funding somehow. This is very expensive research.”

“But won’t you get in trouble?” my friend asked him.

“I’m sure I would if I was younger. I’ll be dead before those morons catch on.”

And I’m pretty sure that is exactly what ended up happening. He died about 25 years ago. The Death Ray never really took off. Yet, we can see very very small things using machines. The part I don’t know is whether or not his machine ever worked out, but I’d wager it did.

Anyway, the famous and widely loved Neil deGrasse Tyson has a book coming out (for preorder) that reminded me of that story. It is called Accessory to War: The Unspoken Alliance Between Astrophysics and the Military. The co-author is Avis Lang. Here is the publisher’s description:

In this fascinating foray into the centuries-old relationship between science and military power, acclaimed astrophysicist Neil deGrasse Tyson and writer-researcher Avis Lang examine how the methods and tools of astrophysics have been enlisted in the service of war. “The overlap is strong, and the knowledge flows in both directions,” say the authors, because astrophysicists and military planners care about many of the same things: multi-spectral detection, ranging, tracking, imaging, high ground, nuclear fusion, and access to space. Tyson and Lang call it a “curiously complicit” alliance. “The universe is both the ultimate frontier and the highest of high grounds,” they write. “Shared by both space scientists and space warriors, it’s a laboratory for one and a battlefield for the other. The explorer wants to understand it; the soldier wants to dominate it. But without the right technology?which is more or less the same technology for both parties?nobody can get to it, operate in it, scrutinize it, dominate it, or use it to their advantage and someone else’s disadvantage.”

Spanning early celestial navigation to satellite-enabled warfare, Accessory to War is a richly researched and provocative examination of the intersection of science, technology, industry, and power that will introduce Tyson’s millions of fans to yet another dimension of how the universe has shaped our lives and our world.