February 15, 2012

How Physics Got Fat (And Why We Need to Sing For Our Supper)

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Every Wednesday, Dr. Michio Kaku answers reader questions about physics and futuristic science. If you have a question for Dr. Kaku, just post it in the comments section below and check back on Wednesdays to see if he answers it.

Today, Dr. Kaku addresses this question: Is there a war on science? If so, do scientists have the responsibility to engage the public on the controversial issues of the day?

Watch the video here:

The most surprising and impactful new stories delivered to your inbox every week, for free.

A vintage-style illustration of a celestial scene, echoing science fiction by scientists, features a textured black planet and a whimsical moon with an eye, all enclosed in a pale green border against a starry background.

Books

5 classic science fiction novels written by scientists

What happens when scientists “write what they know”? Some amazing science fiction stories.

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Thinking

Why Hannah Arendt left philosophy behind to face the world

Arendt thought 20th-century philosophy had become too passive and abstract. She called for “active thinking” that prepares us to live in the real world.

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Business

The inner game of long-term investing

Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.

A man in a blazer holds up a yellow card with black line drawings and gestures with his other hand against a plain background.

The question nobody’s asking about space colonization

“There is interesting ethical questions about how we should actually conduct ourselves in [a space colonization] exploration phase.”

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9 min

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with

David Kipping

Starts With A Bang

Why 21 cm is our Universe’s “magic length”

Photons come in every wavelength you can imagine. But one particular quantum transition makes light at precisely 21 cm, and it’s magical.

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