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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.

There's another PhD thesis.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

There's another PhD thesis.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Come on, come on, come on.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

That's tough.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Yeah, always right.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

That's tough.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Yeah, so the PI had to make some quick decisions with the associate administrator of NASA and other people to basically stow the sample much quicker than we had expected to prevent more from loss.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

But of course, as you know, we got 122 grams of sample, 121.6, and we needed to get 60 grams to meet our scientific goals.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

That's a great question.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

You know, we brought the sample out of the field.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

By the way, the sample cavister, the SRC, sample return capsule, landed in the Utah desert basically perfectly in the end.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

It had rained there three days earlier, but it chose to land in a dry spot, which was perfect.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

And then we take it to a makeshift facility at the UTTR, Utah Test and Training Range.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

We get the sample canister and it's, you know, the guts of the sample return capsule out and get it under nitrogen so that the sample is constantly bathed in nitrogen.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

So, I mean, that took literally almost four hours to the mark to get that under the perfect timing.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

In this case, we have the samples of the nitrogen, so we know what the composition of the nitrogen is.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Not just nitrogen, but its isotope composition, if there's any impurities in it, which of course there's not.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

And it doesn't react with normal minerals and rocks in any way, shape, or form.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Okay.

StarTalk Radio
Secrets of Asteroid Bennu with Harold Connolly Jr.

Okay.