The Egyptian Cat Mystery Part 14

Rick's eyes met Scotty's across the room, and both grinned widely, but they said nothing in case the stranger had lingered outside the door.

Not until a few moments had pa.s.sed and Rick had checked the hallway did he speak.

"Well," he said happily, "one orphan kitten has found a happy home!"

CHAPTER X

The Great Pyramid

Parnell Winston faced the group of Egyptian scientists in the crowded radio-telescope control room. Rick and Scotty waited impatiently for the scientist to begin. They knew something important was coming up, from remarks dropped by Winston earlier, but they didn't know what.

"Gentlemen," Winston began, "I and my young a.s.sociates came at Dr.

Kerama's request because of the a.s.sumption that internal or local difficulties had caused the strange peaks in your Sanborn tracings of the first tryouts of the new system. The a.s.sumption was a natural and logical one. However, we have demonstrated that it isn't true. The system is working so perfectly that I must congratulate you. It is seldom that anything so complex functions as well in the early stages."

Winston paused thoughtfully. "Of course Dr. Kerama realized that it would be highly unusual to have internal circuit trouble cause such signals. But what we have left, after eliminating the possibilities of both internal and local interference, is something even more unusual. In fact, it is fantastic."

Rick moved forward a little. He didn't want to miss any of this, because he knew Winston, and he had never before seen the scientist so excited.

"What we have is a source of neutral hydrogen out in s.p.a.ce, over five thousand light years away from earth. This source is moving at such incredible velocity that it is very close to the speed of light."

There was a stunned silence in the room. Rick considered the implications of Winston's statement. The scientist had spent hours with Kerama and Farid going over the Sanborn tracings, checking the location of the source as shown by the big telescope's position. The change in the source's position, from the time of first discovery to yesterday's checking of the system, had given enough data to calculate its velocity with reasonable accuracy.

The big unknown was the precise distance of the source. Readings from a single position could not give distance with high accuracy, so the scientists weren't sure of their figures--yet.

Winston asked, "Dr. Kerama, do you want to explain what we have decided?"

The Egyptian scientist nodded. "Thank you, Dr. Winston. And thank you on behalf of all of us for determining that our mystery does not come from the receiver system itself, or from nearby."

Kerama faced the group. "Last night I sent cables, giving detailed information on times, locations, and our computations to the radio-telescope stations at Manchester, England, and Green Bank and Goldstone in the United States. I also, at Dr. Winston's suggestion, sent similar information to the Mount Palomar Observatory.

"If the other radio telescopes are able to partic.i.p.ate, it will serve to confirm or disprove our own information. If confirmed, we will then have a precise fix on the source that has caused us so much concern. We will also have the benefit of continuous consultation with our American and English colleagues. At the same time, the two-hundred-inch telescope at Palomar will attempt to see this strange object and to photograph it."

Rick knew of the huge American radio telescope at Green Bank, West Virginia, and the smaller one at Goldstone Lake, in California. Both had tracked s.p.a.ce probes to incredible distances. The Manchester telescope, more generally known as Jodrell Bank, had also tracked probes. With a team like that working along with Sahara Wells, results ought to be coming fast.

Dr. Kerama continued. "We have been so concerned with what we thought was a problem that we have not acc.u.mulated all possible data on this hydrogen source. We will start at once to do this. The first step, of course, is to determine how long it is within view of our antenna, so that we may set up a schedule. The next is to obtain as much material as we can on the 21-centimeter wave length. After that we will s.h.i.+ft to other wave lengths to see if the source is emitting. Dr. Farid will make a.s.signments."

Farid stood up. "A radio-teletype circuit will be installed at once.

Work is already in progress in the city, and we should have installation crews here within an hour or two. That will enable us to keep in touch with the other stations. For now, I would like Dr. Mandarawi and Dr.

Azrar to establish the time when the source will be within our horizon, and set up the necessary data for the operator in charge of each s.h.i.+ft.

The rest of us will check out the circuit and establish calibration to be ready for recording this afternoon."

The scientist gestured to Rick and Scotty. "We know that the source will not come up over our horizon until about one o'clock. When it does, we would appreciate your help in making audio recordings. Until then, you're on your own."

"What'll we do?" Scotty asked.

Rick looked at his watch. It was shortly after nine. "Why not go over to see the pyramids? Then we can have lunch at the Mena House and come back in time to go to work."

"Good idea. Better tell Winston, though, in case something comes up."

Rick did so, and the boys went outside to where Ha.s.san waited patiently.

They told him their plans and got into the little car for the short drive to Giza.

"I got some of that, but not all," Scotty said. "Give me a brief rundown."

"Okay. I'm no expert, but I think I got the drift. To start with, the most common thing in s.p.a.ce is hydrogen gas. It gives off energy that can be detected on the 21-centimeter wave length. This is important to the radio astronomers, because they can use their telescopes to figure out how hydrogen is distributed throughout the universe."

"I'm with you," Scotty said. "Now our boys have proved that the funny signals in the hydrogen impulse they've been getting originate in s.p.a.ce, and hydrogen shouldn't act like that."

"That's it. Also, a hydrogen source in s.p.a.ce ought to stay fixed. But this one is shooting off at high velocity. That would be strange enough, but it's also giving off signals that don't seem natural."

"So the scientists yell for help from their colleagues in America and England, and perhaps someone can figure out what's causing this strange behavior?"

"On the b.u.t.ton, ol' buddy."

Scotty grinned. "It will probably turn out to be an Egyptian s.p.a.ce cat mewing for milk from the Milky Way."

Rick patted the kitten in his pocket. He had replaced the one turned over to the intruder the night before. Now, as he told Scotty, only two orphan kittens needed homes. But placing the kittens didn't answer the questions that puzzled him. Why was the Egyptian cat important? And who were the people that wanted it?

There were things about the mystery that didn't add up. For instance, Fuad Moustafa had written a polite letter claiming the cat, but strictly impolite and violent efforts had been made to get it. And where were the brothers Moustafa?

Ha.s.san drew to a stop before the great pyramid of Khufu. "We here. Want to go in?"

"In a while," Rick answered. "We'll take a look around outside, first."

The boys got out of the car and gazed upward at the incredible pile of masonry. The blocks were huge, weathered by centuries of wind and sand.

Once the whole pyramid had been covered with a smooth facing of stone, but much of it had been destroyed by thieves trying to find the entrance to the Pharaoh's tomb.

Rick saw that the top of the lowermost course of blocks was covered with chips of the weathered stone. He picked up a couple and put them in his pocket. His rock collection at home could use a genuine piece of pyramid, and his sister Barby would like one for a paperweight.

"This could be climbed," Scotty said, gazing upward.

"Oh, yes," Ha.s.san affirmed. "Some guides go up to top all the time. Can show you best way. You want to go?"

"Not now," Scotty said. "Let's look around first. But I'm going to climb this before we leave."

"And I'll be with you," Rick said.

They reached the corner of the pyramid and Rick sighted along the edge.

The thing that impressed him most was the size of the individual blocks.

Photographs were usually taken at sufficient distance to show the entire pyramid. At that distance they looked pretty smooth. Close up, it was a tremendous jigsaw puzzle of blocks that weighed tons.

Rick had expected a considerable number of tourists and guides, but apparently it was too early. Down by the Sphinx he saw a few Arabs, but no foreigners were in sight. He was glad they could see at least a part of Giza before the crowd arrived. "Take us inside, Ha.s.san," he requested.

"Can do. You follow."