How to Fail Well

Question: What is the importance of failure?

Tal Ben-Shahar: One of the mantras that I repeat over and over again to myself, to my students, is learn to fail or fail to learn. One of the things that I tell my students about halfway through the class -- when it's too late to drop the class and they've already gotten to know me a little bit better -- I tell them that I wish them that they fail more, and I truly, sincerely mean it, because it's only through failure that we can learn -- no, it's not true. It's through failure that we can enjoy deep learning. It's through failure that we become more resilient and stronger. And if you look at the life of any successful person, they've always had major as well as minor failures.

Question: Have any historical figures exemplified the concept of failing well?

Tal Ben-Shahar: Sure. Thomas Edison patented 1,093 inventions, more than any other scientist inventor in history. He's also the scientist, as far as we know, who has failed the most times. When Edison was working on a battery, one of his inventions, an interviewer came over and said to him in the interview, "Edison, you have failed a thousand times; give it up." To which Edison responded, "I haven't failed a thousand times; I've succeeded a thousand times. I've succeeded in showing what doesn't work." Edison also famously said, "I failed my way to success."

Recorded on:  September 23, 2009

Tal Ben-Shahar’s most important lesson to his students to be sure to fail, and to fail well. He explains why this is and introduces us to the most successful individual in history at failing, Thomas Edison.

The power of authority: how easily we do what we’re told

Milgram's experiment is rightly famous, but does it show what we think it does?

Credit: MEHDI FEDOUACH via Getty Images
Mind & Brain
  • In the 1960s, Stanley Milgram was sure that good, law-abiding Americans would never be able to follow orders like the Germans in the Holocaust.
  • His experiments proved him spectacularly wrong. They showed just how many of us are willing to do evil if only we're told to by an authority figure.
  • Yet, parts of the experiment were set up in such a way that we should perhaps conclude something a bit more nuanced.
Keep reading Show less

We're winning the war on cancer

As the American population grows, fewer people will die of cancer.

Credit: JEFF PACHOUD via Getty Images
Surprising Science
  • A new study projects that cancer deaths will decrease in relative and absolute terms by 2040.
  • The biggest decrease will be among lung cancer deaths, which are predicted to fall by 50 percent.
  • Cancer is like terrorism: we cannot eliminate it entirely, but we can minimize its influence.
Keep reading Show less

Golden blood: The rarest blood in the world

We explore the history of blood types and how they are classified to find out what makes the Rh-null type important to science and dangerous for those who live with it.

Abid Katib/Getty Images
Surprising Science
  • Fewer than 50 people worldwide have 'golden blood' — or Rh-null.
  • Blood is considered Rh-null if it lacks all of the 61 possible antigens in the Rh system.
  • It's also very dangerous to live with this blood type, as so few people have it.
Keep reading Show less

China's "artificial sun" sets new record for fusion power

China has reached a new record for nuclear fusion at 120 million degrees Celsius.

Credit: STR via Getty Images
Technology & Innovation

This article was originally published on our sister site, Freethink.

China wants to build a mini-star on Earth and house it in a reactor. Many teams across the globe have this same bold goal --- which would create unlimited clean energy via nuclear fusion.

But according to Chinese state media, New Atlas reports, the team at the Experimental Advanced Superconducting Tokamak (EAST) has set a new world record: temperatures of 120 million degrees Celsius for 101 seconds.

Yeah, that's hot. So what? Nuclear fusion reactions require an insane amount of heat and pressure --- a temperature environment similar to the sun, which is approximately 150 million degrees C.

If scientists can essentially build a sun on Earth, they can create endless energy by mimicking how the sun does it.

If scientists can essentially build a sun on Earth, they can create endless energy by mimicking how the sun does it. In nuclear fusion, the extreme heat and pressure create a plasma. Then, within that plasma, two or more hydrogen nuclei crash together, merge into a heavier atom, and release a ton of energy in the process.

Nuclear fusion milestones: The team at EAST built a giant metal torus (similar in shape to a giant donut) with a series of magnetic coils. The coils hold hot plasma where the reactions occur. They've reached many milestones along the way.

According to New Atlas, in 2016, the scientists at EAST could heat hydrogen plasma to roughly 50 million degrees C for 102 seconds. Two years later, they reached 100 million degrees for 10 seconds.

The temperatures are impressive, but the short reaction times, and lack of pressure are another obstacle. Fusion is simple for the sun, because stars are massive and gravity provides even pressure all over the surface. The pressure squeezes hydrogen gas in the sun's core so immensely that several nuclei combine to form one atom, releasing energy.

But on Earth, we have to supply all of the pressure to keep the reaction going, and it has to be perfectly even. It's hard to do this for any length of time, and it uses a ton of energy. So the reactions usually fizzle out in minutes or seconds.

Still, the latest record of 120 million degrees and 101 seconds is one more step toward sustaining longer and hotter reactions.

Why does this matter? No one denies that humankind needs a clean, unlimited source of energy.

We all recognize that oil and gas are limited resources. But even wind and solar power --- renewable energies --- are fundamentally limited. They are dependent upon a breezy day or a cloudless sky, which we can't always count on.

Nuclear fusion is clean, safe, and environmentally sustainable --- its fuel is a nearly limitless resource since it is simply hydrogen (which can be easily made from water).

With each new milestone, we are creeping closer and closer to a breakthrough for unlimited, clean energy.

Quantcast