He stared into the darkness, eyes wide open.
Once the
Keith looked at the Waldahud expectantly. “Well?”
Jag marshaled his thoughts a moment, then began to bark. “As some of you know, stars are divided into three broad age categories. First-generation stars are the oldest in the universe, and consist almost entirely of hydrogen and helium, the two original elements. Less than 0.02 percent of their composition is heavier atoms, and those, of course, were produced internally through the stars’ own fusion processes. When first-gens go nova or supernova, the interstellar dust clouds are enriched with these heavier elements. Since second-generation stars coalesced from such clouds, a full percent or a bit more of a second-gen’s mass comes from metals—‘metals’ in this context meaning elements heavier than helium. Third-generation stars are even more recent; the suns of all the Commonwealth homeworlds are third-gens, as are all stars being born today, although, of course, some first-gens and a lot of second-gens are still around, too. Third-gens consist of about two percent metals.”
Jag paused for a moment, and looked from face to face in the room. “Well,” he said, “that star”—he gestured with one of his medial arms at the green orb in the holo sphere “has about
“What about the green color?” asked Keith.
“It’s not really green, of course, any more than a so-called red star is actually red. Almost all stars are white, with just a hint of color.” He gestured with his medial limbs at the starfield around them. “PHANTOM routinely colorizes the stars in our holo bubble, assigning them colors based on their Hertzsprung-Russell categories. The star out there just has a greenish tinge. The absorption-line blanketing due to its metal content is stronger than the backwarming, and that weakens the star’s output in the blue and ultraviolet. The result is more of the star’s light coming out in the green region of the spectrum.” His fur danced. “I would have said a star with so much metal content would be impossible in our universe at its present age if I hadn’t seen one with my own four eyes. It must have formed under very peculiar local conditions, and—”
“Forgive the interruption, good Jag,” said Rhombus, “but I’m detecting a tachyon pulse.”
Keith swiveled in his chair, facing the shortcut.
“Gods,” said Jag, rising to his feet. “Most stars are part of multiple star systems—”
“We can’t take another close passage,” said Lianne. “We’ll—”
But the shortcut had already stopped expanding. A small object had popped through. The gateway had grown to only seventy centimeters in diameter before collapsing down to an invisible point.
“It’s a watson,” announced Rhombus. An automated communications buoy. “Its transponder says it’s from Grand Central Station.”
“Trigger playback,” Keith said.
“The message is in Russian,” said Rhombus.
“PHANTOM, translate.”
The central computer’s voice filled the room. “Valentina Ilianov, Provost, New Beijing Colony, to Keith Lansing, commander,
Keith looked around the bridge, bathed in green starlight. “Christ Jesus,” he said.
Chapter IX
“I say we’re under attack,” announced Thoraid Magnor, getting up from the helm position, and walking over to the seating gallery to sit a few chairs to the right of Jag. “We’ve apparently been lucky so far, but dropping a star into a system could destroy all life there.”