Tag Archives: math

TED: Different ways of knowing

Daniel Tammet has linguistic, numerical and visual synesthesia — meaning that his perception of words, numbers and colors are woven together into a new way of perceiving and understanding the world. The author of “Born on a Blue Day,” Tammet shares his art and his passion for languages in this glimpse into his beautiful mind.

Einsteinian gravity model confirmed by NASA

NASA: “NASA Announces Results of Epic Space-Time Experiment”

Einstein was right again. There is a space-time vortex around Earth, and its shape precisely matches the predictions of Einstein’s theory of gravity.

Researchers confirmed these points at a press conference today at NASA headquarters where they announced the long-awaited results of Gravity Probe B (GP-B).

“The space-time around Earth appears to be distorted just as general relativity predicts,” says Stanford University physicist Francis Everitt, principal investigator of the Gravity Probe B mission.

Epic indeed!

Why is this cool? Check out the handy layperson explanation in this Reddit thread.

Update

Here’s the full news conference.

See also:

Pi in the Sky

photo from TV show Twin Peaks showing Audrey and Agent Cooper at the Double R Diner with a cup of coffee and piece of pie

Yep, today is 3.14, so Happy Pi Day to one and all! I’d recommend celebrating with the consumption of some sort of circular dessert and a damn fine cup of coffee.

As I found out last year,

The string 1414 occurs at position 1,636 counting from the first digit after the decimal point.

so I’ve got that going for me, which is nice. :)