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Nell Greenfield Boyce

๐Ÿ‘ค Speaker
See mentions of this person in podcasts
836 total appearances

Appearances Over Time

Podcast Appearances

Short Wave
Why is NASA going to the moon again?

Yeah, I mean, that's the kind of thing they're going to need to do in the future as they plan more ambitious moon missions.

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Why is NASA going to the moon again?

And so if everything goes well, and it's maneuvering well, and the life support systems are good, and the navigation and everything, then, you know, they could decide...

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Why is NASA going to the moon again?

whether they're going to go to the moon.

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Why is NASA going to the moon again?

Okay.

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Why is NASA going to the moon again?

So that comes about one day into the mission.

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Why is NASA going to the moon again?

Okay.

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Why is NASA going to the moon again?

And if everything looks good, they'll do what's called the translunar injection burn, which is just a fancy way of saying their propulsion system is going to send them out on this path

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Why is NASA going to the moon again?

that takes them on a figure eight around the moon.

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Why is NASA going to the moon again?

And if they go, it'll take them about four days to get out there.

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Why is NASA going to the moon again?

It's a distance of over 230,000 miles.

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Why is NASA going to the moon again?

Well, not that close.

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Why is NASA going to the moon again?

Okay.

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Why is NASA going to the moon again?

So depending on when they launch and everything, I mean, it's going to be about 4,000 to 6,000 miles away from the moon.

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Why is NASA going to the moon again?

Okay.

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Why is NASA going to the moon again?

On the other hand, it's a lot closer than the Earth is, right?

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Why is NASA going to the moon again?

So NASA has said that from where they are, the moon is going to look about the size, if you held a basketball at arm's length from your face, that's kind of how the moon will look to them.

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Why is NASA going to the moon again?

Oh.

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Why is NASA going to the moon again?

And then, of course, you know, behind it, you'll have the Earth looking very tiny and distant.

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Why is NASA going to the moon again?

And then, you know, as they go around the far side of the moon, there's going to be this communications blackout.

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Why is NASA going to the moon again?

So for a while, they won't be in any contact with Earth and then they'll come around the other side.