Great scientific advances are oftentimes sudden-accomplished facts before most of us are even dimly aware of them. Breathtakingly unexpected, for example, was the searing flash that announced the atomic age.

13 seconds sound clip from the 20 Million Miles to Earth (1957) movie soundboard.

You can hear this line at 00:00:12.331 in the Blu-ray version of the movie.

Quote context

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- Great scientific advances are oftentimes sudden-accomplished facts before most of us are even dimly aware of them. Breathtakingly unexpected, for example, was the searing flash that announced the atomic age.

- Equally unexpected was the next gigantic stride, when man moved out of his very orbit to a point more than 20 million miles to Earth.

- Pepe, is it your desire that the fishes, they swim away? Come on! Pull up on the net. Here.

- Many ropes to catch a little fish. Now, in Texas, just for one little rope, she catches a big cow.

- The net. The net!

- Texas... Texas! What is that? Oh, Mondello, you do not know of Texas? She's a big country across the sea, near America. That's where the cowboys...

[...]