Who was radium discovered by?

It was discovered by Tom.

By chance?

Discovered by a Tennessee baker in 1996.

But we discovered it by self exploration.

Huhh! They've been discovered by the sultan.

America was discovered by Columbus in 1492.

Yours, by any chance?

But by mere chance...

By chance, of course.

We discovered they work by intermolecular forces alone.

I found it by chance.

No, it wasn't by chance.

Perhaps it was by chance.

We were born by chance.

Actinium was discovered by André Louis Debierne in 1899.

Yes, it was quite by chance.

By chance, I met Lucy again.

Miss, uh, not by any chance...

I was picked purely by chance.

Then, by chance, our paths crossed.

But, fortunately, we'll die by chance.

By now, it's our only chance.

This was discovered by Francis Galton in the nineteenth century.

We've recently discovered this. Do they do it by friction?

Hope was in the trees discovered by the Cambebas Indians.

Discovered

Have you by any chance Anna Karenina by Tolstoy?

Are you by any chance a cop?

Of the Baltimore Lynns, by any chance?

And you meet not really by chance.

Have got a compress by any chance?

Was she in disguise, by any chance?

Are you, by any chance, using perfume?

This hidden fortress will soon be discovered by the Yamana's too.

It was discovered by Christina Huffard and filmed by Sea Studios, right here from Monterey.

Everything I told you about was discovered by someone in that picture.

We were on the same train by chance.

They weren't by any chance a young couple?

You didn't come to Le Havre by chance.

Gentlemen, do you by any chance suspect me?

You sweet on Gilly Johnson, by any chance?

Is she in The Grill, by any chance?

Suppose by some freak chance I was wrong?

Have you by any chance slipped a cog?