Gregory Benford

“True twins share womb chemistry and endure many fateful slings and arrows together. The fabled connection between twins is true in my case.”

“Enzymes - plainly the most important biotechnology of our era - already permeate many industrial processes. Unlike fossil fuels, they carry chemical programming which drives complex reaction...”

“In coastal waters rich in runoff, plankton can swarm densely, a million in a drop of water. They color the sea brown and green where deltas form from big rivers, or cities dump their sewage....”

“As fandom grew more variegated, genzines reflected a broadening of interests, carrying personal columns of humor and reflection, science articles, amateur fiction, stylish gossip, and inevit...”

“Electromagnetic theory and experiment gave us the telephone, radio, TV, computers, and made the internal combustion engine practical - thus, the car and airplane, leading inevitably to the r...”

“Our moon was born too small to harbor life. It came from the collision of a Mars-sized world into the primordial Earth. From that colossal crunch spun a disk of rocks that condensed into a s...”

“Indeed, the history of 20th century physics was in large measure about how to avoid the infinities that crop up in particle theory and cosmology. The idea of point particles is convenient bu...”

“DNA sequencing opens vast ethical issues. We shall be able to know who has defective genes. What will it mean when we can be sure we're not all born equal? Worked out, the implications will...”

“The earliest depiction of libertarian eugenics may have appeared in a science fiction novel, Robert Heinlein's 1942 tale 'Beyond This Horizon.'”

“Invoking nature with its implied supremacy ignores that many cultures have fundamentally differing ideas of even what nature is, much less how it should work.”

“Reared in rural southern Alabama, we enjoyed an idyllic Huck Finn boyhood. But education there was casual at best. Our mother and father were high school teachers and challenged the pervasiv...”

“In science fiction, basic doubts featured prominently in the worlds of Philip K. Dick. I knew Phil for 25 years, and he was always getting onto me, a scientist. He was a great fan of quantum...”

“Very little useful science got done in the space station. NASA never did the experiments needed to develop the technologies required for a genuine interplanetary expedition: centrifugal grav...”

“Like the ocean, land plants hold about three times as much carbon as the atmosphere. While oceans take many centuries to exchange this mass with the air, flora take only a few years.”

“We have a name for people who create universes - they're called gods. There is no greater hubris than to think that we could take the place of godlike implications.”

“The thing that most critics miss about Faulkner is that his famous storytelling voice is, in fact, a standard Southern storytelling voice that is typical of the Gulf Coast - Mississippi, Ala...”

“The moon's closeness is a huge advantage: To make it habitable, we would first have to bombard it with water-ice comets, a tricky endeavor best attempted with the many resources waiting on a...”

“Virtuality - connection without proximity - is a major attraction in both fandom and the Net. Nobody knows you're a dog through the U.S. mail, either. Fans could be utterly different in thei...”

“Will searching for distant messages work? Is there intelligent life out there? The SETI effort is worth continuing, but our common-sense beacons approach seems more likely to answer those qu...”

“Star Trek's insight lay in the promise of going to the stars together, with well-defined stereotypes who could supply the emotional frame for the potentially jarring truths of these distant...”