【一起听英语】火星探险（在线收听）

 人类对于火星的探险总是充满了好奇.....

Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me

today is Kate, hello Kate.

Kate: Hello Callum.

Callum: Do you like going on business trips?

Kate: Well I do quite like the idea of them but they're definitely no holiday.

Callum: And what's the longest one you've been on?

Kate: About a week.

Callum: About a week! Well today we’re going to be finding out about what may

perhaps be the longest business trip ever but a trip that doesn't actually go

anywhere. In this trip six men are going to spend 500 days locked in a

warehouse in Moscow. Have you heard about this?

Kate: Yes, I've heard vaguely about it. It's some kind of psychological experiment to

see how long people can stay in the same place for.

Callum: That's just about right. Yes, this is the story that six men are going to be locked

in an imitation spacecraft for 500 days. And that's about the length of time it

would take to travel to the planet Mars and back. And the idea is to see if

people can cope with the challenge of such a journey. And the planet Mars is

the subject of this week's question. Is the planet Mars: 

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a: bigger than the Earth?

b: smaller than the Earth?

c: about the same size as the Earth?

Kate: Well I'm no planetary expert but I've always thought that Mars was bigger than

the Earth. But I'm not entirely sure so I'm going to go for c: about the same size

as the Earth.

Callum: We'll find out if you're right later on.

So, there are six people in a warehouse in Moscow – pretending to go to Mars.

What are they going to be doing? Here's Richard Galpin, who reports for the

BBC from Moscow. He describes what they'll be doing for the first 250 days.

Listen out for that information.

Richard Galpin

The pretend astronauts will spend the first 250 days carrying out routine maintenance and

scientific experiments as if they were actually on the ultra-long-haul flight to Mars.

Callum: Kate, what are the 'pretend astronauts' going to be doing for the first 250 days?

Kate: Well he mentioned routine maintenance – which means everyday tasks in the

'spaceship' – and scientific experiments. These are the kind of things astronauts

would be doing if they were on the real journey.

Callum: Yes, he said they would be doing those things 'as if they were actually on the

ultra-long-haul flight to Mars.' Could you explain the phrase 'ultra-long-haul

flight'?

Kate: Well a 'long-haul flight' is phrase we use for a long distance journey by plane,

for example flying from London to Australia is a long-haul flight. And 'ultra' is 

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a prefix which means 'extremely'. So an ultra-long-haul flight is a really long

journey, which of course, a trip to Mars would be.

Callum: Let's listen again.

Richard Galpin

The pretend astronauts will spend the first 250 days carrying out routine maintenance and

scientific experiments as if they were actually on the ultra long-haul flight to Mars.

Callum: So maintenance and experiments are the tasks for the first 250 days, but what

happens then. Here's Richard Galpin again.

Richard Galpin

On day 251, three lucky members of the crew will be able to move out into what looks like a

large enclosed sand-pit. It's meant to be the Martian landscape.

Callum: So Kate, what happens after 250 days, on day 251, as Richard said?

Kate: Well three of the crew will be able to leave the 'spaceship' and go into a place

where there is a lot of sand – described as a sand-pit. This area is supposed to

simulate the surface of the planet Mars, or as it’s described, the Martian

landscape.

Callum: Let's listen again.

Richard Galpin

On day two hundred and fifty one, three lucky members of the crew will be able to move out

into what looks like a large enclosed sand-pit. It's meant to be the Martian landscape. 

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Callum: I'd have to say that after 250 days I think I'd be desperate to be one of those

allowed out!

Kate: Oh me too. I think I'd be going a bit crazy if I was stuck in that place for 250

days.

Callum: So, 250 days together, a little time in a sand-pit for three of them and then

another 250 days all together again before they can come out. I don't think I

could do that, could you?

Kate: Oh no, it sounds like hell to me. I really don't think I could do it. It would be so

claustrophobic and boring and being stuck with the same people for all that

amount of time.

Callum: So boredom and claustrophobia are certainly going to be an issue for the

people in the experiment. Here's Richard Galpin again. What will be the result

if the astronauts in this experiment do manage to get through the experience?

Richard Galpin

If all the astronauts do survive the boredom and claustrophobia of their long ordeal, it will

certainly boost hopes that a real human flight to Mars will take place in the coming decades.

Callum: What will be the result?

Kate: Well he said that if they do survive the boredom and claustrophobia it should

'boost hopes' that a real flight might be possible – 'boost hopes' means it'll

increase hopes, make it more likely.

Callum: Thanks Kate. Let's listen again 

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Richard Galpin

If all the astronauts do survive the boredom and claustrophobia of their long ordeal, it will

certainly boost hopes that a real human flight to Mars will take place in the coming decades.

Callum: Now just time to give the answer to this week's question which was about the

size of Mars. Kate, you said …?

Kate: Well I guessed c: about the same size as the Earth.

Callum: Unfortunately that's not the right guess. Mars is about half the size of the Earth.

Kate: Oh really? Gosh! I got that completely wrong.

Callum: Well, you can't get it right every week.

Kate: No.

Callum: That's all for today but do join us again for more 6 Minute English. Good bye.

Kate: Good bye.