What is love?

Is it chemistry, fate or a disaster waiting to happen?

Sometimes you mistake other things for love.

Join me, Ryland, on my new podcast as I ask experts and a few familiar faces what love really means.

Because it turns out it's a bit more complicated than happily ever after.

You should think of it as the daily commitment you make to someone that you care about.

Ryland, how to be in love. Listen on BBC Sounds.

We pick up just short of where we ended episode 8, more than halfway through Apollo 11's final descent to the lunar surface.

Okay.

7.30 coming up.

That's Neil Armstrong, marking the time elapsed since they started firing the engine

on the lunar module, committing them to a landing. That thrust has slammed the brakes on their

spacecraft with a dramatic loss of speed and altitude, taking them from 50,000 feet to where

they are now at 16,000 feet, 5,000 meters.

Remember, until now, Eagle has been flying on its side, feet first,

with the astronauts lying on their backs looking out into space.

But now the lembs beginning to tilt, bringing Armstrong's head up a little, and he

catches a tantalizing glimpse of the moon at the bottom of his window.

And I have the window. I have that you out to order.

They're in the thick of the fight, having already battled with patchy communications and an overloaded computer.

And they know they're going to overshoot their planned landing site by several miles, taking them into hazardous territory.

But the greatest challenge is yet to come.

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