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Harold Connolly Jr.

๐Ÿ‘ค Speaker
428 total appearances

Appearances Over Time

Podcast Appearances

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

So, you know, here we're pushing the frontiers of our...

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

I have to get a crown tomorrow.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

I have to get a crown tomorrow before I move to England for three months.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

100%, 100%.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Our scientific goals were to get to an asteroid.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Well, our goals were to get to an asteroid that we could get to safely and come home.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

And that was within some kind of cost cap or was it cost prohibited?

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

And that asteroid we determined to meet our scientific goals has to be a carbonaceous asteroid because we needed to look for what we know already is contained within the asteroids, fragments, meteorites.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

scourge of the life, volatiles, et cetera.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

I think that's right, Neil.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Yeah, NASA has a mission going to study asteroid Psyche, which is supposed to be an iron-nickel asteroid, but it's not bringing sample back.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

It would be a lot harder to drill and actually get a piece of metal out of the asteroid and bring it back.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Yeah, that's a great question.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

So the asteroids are considered non-hazardous with respect to any sort of biological threat.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

They've been sitting in space for four and a half billion years and been cooked by the sun's radiation and cosmic rays in the background on the surface and are deemed not hazardous with respect to any kind of biological threat.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

All right.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

So planetary bodies like Mars, that's a whole different issue and requires a whole different set of responsibilities and care that have to be taken if you want to bring sample back from there.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Roughly 122 grams of material.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

And that's basically, sounds like it's small, but it's basically a cup full of particles.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

But that cup full of particles is a lot.