Guest Thinkers — November 11, 2011

Fun with Math: 111111 x 111111 = ?

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Math Problem for Today: 111111 X 111111 = ?

Follow Daniel Honan on Twitter @DanielHonan

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.

Book cover of "The Gift of Not Belonging" by Rami Kaminski, MD, featuring five birds on a branch and the subtitle “How outsiders and otroverts thrive in a world of joiners.”.

Big Think Books

“Otroverts” and why nonconformists often see what others can’t

In “The Gift of Not Belonging,” Rami Kaminski explains why group consensus may hinder the original thinkers who help advance society.

Starts With A Bang

ANITA did see weird particles, but not parallel Universes

The ANITA experiment found cosmic rays shooting out of Antarctica. One interpretation claims “parallel Universes,” but is that right?

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?

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