OpenNashPodcasts

Person

Neil deGrasse Tyson

1 episodes · 25 quoted claims

Tyson says tidal forces would eventually snap a person falling into a small black hole in two, likely at the base of the spine.

“Eventually, you'll snap into two pieces, likely separated at the base of your spine.”

The Diary Of A CEO with Steven Bartlett · 0:01:36

Tyson says Galileo Galilei used a telescope to resolve the Milky Way into individual stars.

“Galileo did this. He said, I wonder what that Milky Way is. Is that just a cloud? Took his telescope, put it on the Milky Way, he saw individual stars.”

The Diary Of A CEO with Steven Bartlett · 0:33:29

Tyson says Nicolaus Copernicus proposed that the sun, not Earth, is at the center of the known universe.

“Copernicus, a religious man, comes up with an idea that maybe the sun is in the center of the known universe and not Earth.”

The Diary Of A CEO with Steven Bartlett · 0:35:58

Tyson says black holes were worked out mathematically in the 1960s and first discovered in the 1970s as the X-ray source Cygnus X-1.

“We would learn about black holes mathematically in the 1960s, make our first discovery of one in the 1970s, a famous uh source of X-ray energy called Cygnus X-1.”

The Diary Of A CEO with Steven Bartlett · 0:40:38

Tyson says a probe as fast as New Horizons would take about 50,000 years to reach Alpha Centauri.

“directed it to the nearest star, the Alpha Centauri system, instead of going to Pluto at those speeds, direct to the nearest star, take you 50,000 years to get there”

The Diary Of A CEO with Steven Bartlett · 0:53:13

Tyson says the US Space Force grew out of the existing Air Force Space Command, and was made official during Donald Trump's first term.

“There already was a space force, they didn't call it that, it was called the Air Force Space Command.”

The Diary Of A CEO with Steven Bartlett · 0:57:27

Tyson says Kessler, a physicist and mathematician, warned around 1978 that enough satellites in orbit could cause a runaway collision chain.

“He's a physicist and a mathematician named Kessler, who saw the increase in satellite launches that had been going on.”

The Diary Of A CEO with Steven Bartlett · 0:57:53

Tyson says orbital speed is about 17,000 miles an hour, so small satellite fragments can be more destructive than a rifle bullet.

“orbital speed is is 17,000 miles an hour. That's way faster than a rifle bullet, so little pieces of satellite can be far more devastating than a high-powered rifle bullet”

The Diary Of A CEO with Steven Bartlett · 0:58:29

Tyson says China, India, Russia and the United States have each destroyed one of their own satellites with a missile.

“Uh, China's done it, India's done it, Russia's done it, and we've done it four times.”

The Diary Of A CEO with Steven Bartlett · 0:58:29

Tyson says NASA's Artemis moon program began under the first Trump administration, prompted by China's lunar plans.

“Happened under the first Trump administration, so the Artemis mission gets birthed.”

The Diary Of A CEO with Steven Bartlett · 1:02:02

Tyson says the United States created NASA within a year of Sputnik's launch.

“No different, really, from when Russia first launched the satellite Sputnik, put a flame under our ass. Within a year, we created NASA.”

The Diary Of A CEO with Steven Bartlett · 1:02:02

Tyson says NASA has an In Situ Resource Utilization branch, and that the Moon's South Pole is thought to hold water.

“NASA has an entire branch of itself called In Situ Resource Utilization ISRU. You go there, we think there's water at the South Pole, so you go get the water.”

The Diary Of A CEO with Steven Bartlett · 1:04:23

Tyson argues humanity cannot yet simulate a universe, so we would be either the first or last in any simulation chain.

“We humans on Earth do not yet have the power to create an entire other universe with people in it who have what they believe is free will.”

The Diary Of A CEO with Steven Bartlett · 1:24:17

Tyson says the Horace Mann quotation he wants on his tombstone is 'Be ashamed to die until you have won some victory for humanity.'

“Be ashamed to die until you have won some victory for humanity.”

The Diary Of A CEO with Steven Bartlett · 1:42:14