"I am glad I thought of the disintegrator," he said. "I shouldn't like to see that world down there laid waste again."

"And it won't be," said Professor Sylvanus P. Thompson, gripping the handle of an electric machine, "not if we can help it."


CHAPTER FIVE

THE FOOTPRINT ON THE MOON

To prevent accidents, it had been arranged that the ships should keep a considerable distance apart. Some of them gradually drifted away, until, on account of the neutral tint of their sides, they were swallowed up in the abyss of space. Still it was possible to know where every member of the squadron was through the constant interchange of signals. These, as I have explained, were effected by means of mirrors flashing back the light of the sun.

But, although it was now unceasing day for us, yet, there being no atmosphere to diffuse the sun's light, the stars were visible to us just as at night upon the earth, and they shone with extraordinary splendor against the intense black background of the firmament. The lights of some of the more distant ships of our squadron were not brighter than the stars in whose neighborhood they seemed to be. In some cases it was only possible to distinguish between the light of a ship and that of a star by the fact that the former was continually flashing while the star was steady in its radiance.

The most uncanny effect was produced by the absence of atmosphere around us. Inside the car, where there was air, the sunlight, streaming through one or more of the windows, was diffused and produced ordinary daylight.

But when we ventured outside we could only see things by halves. The side of the car that the sun's rays touched was visible, the other side was invisible, the light from the stars not making it bright enough to affect the eye in contrast with the sun-illumined half.

As I held up my arm before my eyes, half of it seemed to be shaved off lengthwise; a companion on the deck of the ship looked like half a man. So the other electrical ships near us appeared as half ships, only the illumined sides being visible.