Jacob’s Ladder electrical arc device

After watching the movie Powder and hearing an electrical arc device referred to as Jacob’s Ladder, I looked into it and found this Jacob’s Ladder page on the Popular Science website (where this image comes from). I was familiar with the term in a religious context, but I didn’t know that’s what the name for this device is.

The intensity of a monk’s meditation states befuddles science

“While his brain was probed by the fMRI, Mingyur (a Buddhist monk) followed the instruction to engage compassion. Once again the minds of everyone watching in the control room felt as though they had stopped. The reason: Mingyur’s brain circuitry for empathy rose to an activity level 700 to 800 times greater than it had been in the rest period just before.”

“Such an extreme increase befuddles science; the intensity with which those states were activated in Mingyur’s brain far exceeds any that had ever been seen in ‘normal’ people. The closest resemblance is for epileptic seizures, but those episodes last brief seconds, not for a full minute. And besides, brains are controlled by seizures, in contrast to Mingyur’s display of intentionally controlling his brain activity.”

~ from a story about brainwave tests of a monk in 2002

Mashable asked astronauts if they think aliens exist

Mashable asked astronauts if they think aliens exist. Here’s part of the article I found interesting:

“The math isn’t easy. How many stars are in the universe? Well, that depends on the size of the universe. We’re able to observe the cosmic microwave background (CMB), radiation formed around 400,000 years after the Big Bang. It tells us the observable universe goes back around 14 billion years. But there could be something beyond the CMB, or even other universes contained in a massive ‘multiverse.’”

“Within the constraints of the observable universe, there could be 1,000,000,000,000,000,000,000,000 (or septillion) stars, according to astronomer David Kornreich. (He conceded to that the number could be a gross underestimate.)”