NASA has spin-offs, and it's a huge and very impressive list, including accurate and affordable LASIK eye surgery.
Interpretation
NASA's innovations have led to many valuable contributions in various fields, including health care.
Neil Degrasse Tyson emphasizes the significant impact that NASA's research and technology have on everyday life, showcasing how advancements in space exploration have led to practical applications such as LASIK eye surgery. This reflects the broader idea that investments in science and exploration can yield unexpected benefits that enhance quality of life for people across the globe.
In practice
In a speech about technological advancements, one might quote Tyson to highlight how investments in space programs lead to healthcare improvements.
The problem is that many people operate on the assumption that NASA should go to Congress every year with hat in hand and justify it every year. Well, I see it as the greatest economic driver that there ever was. Economic drivers don't need justification.
The press still thinks [global warming] is controversial. So they find the 1% of the scientists and put them up as if they're 50% of the research results. You in the public would have no idea that this is basically a done deal and that we're on to other problems, because the journalists are trying to give it a 50/50 story. It's not a 50/50 story. It's not. Period.
As a scientist, I want to go to Mars and back to asteroids and the Moon because I'm a scientist. But I can tell you, I'm not so naive a scientist to think that the nation might not have geopolitical reasons for going into space.
In just one year, the expenditure of of the U.S.'s military budget is equivalent to the entire 50-year running budget of NASA combined.
One of my great laments is that education today seems to have... be less about passion and more about process, more about tactic or technique.
Lots of people think, well, we're humans; we're the most intelligent and accomplished species; we're in charge. Bacteria may have a different outlook: more bacteria live and work in one linear centimeter of your lower colon than all the humans who have ever lived. That's what's going on in your digestive tract right now. Are we in charge, or are we simply hosts for bacteria? It all depends on your outlook.
I was taught over and over again that the accumulation of random mutations led to evolutionary change - led to new species. I believed it until I looked for evidence.
Even though NASA tries to simulate launch, and we practice in simulators, it's not the same - it's not even close to the same.
The enemy of science is not religion... . The true enemy is the substitution of thought, reflection, and curiosity with dogma.
In space there are countless constellations, suns and planets; we see only the suns because they give light; the planets remain invisible, for they are small and dark. There are also numberless earths circling around their suns.
Scientists tend to build a reputation on refuting the theories of those who have gone before. Yet, whatever we hypothesize, observe, measure or record about the natural world, it leaves more unanswered questions.
When the first humans reached Australia about 45,000 years ago, they quickly drove to extinction 90% of its large animals. This was the first significant impact that Homo sapiens had on the planet's ecosystem. It was not the last.
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