Technology & Innovation — August 11, 2011

Go East, Young Man

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Far from being a ponzi scheme, China is the real thing, says financier Steven Rattner. In fact, if he were starting his career today, Rattner says he would seek his fortune in China.

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

Infographic illustrating three steps to measure the Hubble Constant, showing Cepheid variable stars, supernovae, and galaxies at increasing distances with redshifted light—highlighting how these methods reveal that the hubble tension is real.

Starts With A Bang

Ask Ethan: Is the Hubble tension a real problem?

Is the Universe’s expansion rate 67 km/s/Mpc, 73 km/s/Mpc, or somewhere in between? The Hubble tension is real and not so easy to resolve.

Two women with long hair and dark coats face each other against a divided background, evoking a Socratic dialogue. A red scribbled area looms above, while light and dark halves split the scene behind them.

Mini Philosophy

3 ways to have more meaningful conversations

Can you be my Socrates?

A composite image showing a galaxy with red circles marking stars on the left and multicolored expanding rings with Earth on the right, all set against a grid background, illustrating concepts like Hubble tension studied by Wendy Freedman.

Starts With A Bang

Is the Hubble tension real? Exclusive interview with Wendy Freedman

Different methods of measuring the Universe’s expansion rate yield high-precision, incompatible answers. But is the problem robustly real?

A silhouette of a person sitting and reading under a white tree made from electronic circuit lines on a gray background.

The Present

AI is already in the classroom. It’s time colleges caught up.

“The rise of the internet brought about similar fears, yet it ultimately made learning richer and more accessible.”

A man in a suit looks at the camera with a neutral expression, set against a light green background with abstract black scribble accents.

Big Think Books

John le Carré’s son joins the Circus with his new book

With “Karla’s Choice,” Nick Harkaway had an impossible mission: maintain his father’s legacy while staying true to his voice.

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Guest Thinkers

Lessons from Sherlock Holmes Returns: Perspective is Everything, Details Alone Are Nothing

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