Those were just guesses based on what they know about comets.

"Never mind about comets, it's maps the Old Bear wants."

Of course we'll get more inflation no matter what, so we might as well learn about comets for our money.

Another reason for learning more about comets, he said, is that they could be a source of raw materials for future space exploration.

"However, if it is successful, we will obtain an unprecedented amount of information about comets."

She continued about comets for the rest of the hour.

"I don't spend as much time thinking about comets as you might expect."

We'll learn more about comets in the next hour than we have learned in the last hundred thousand years.

He has been observing, researching, and writing about comets ever since.

Only next time, armed with knowledge about comets and space engineering, life on Earth will have a fighting chance.