08 FEB 2012 by ideonexus
The Earliest Account of Newton and the Apple
In the year 1666 he retired again from Cambridge... to his mother in Lincolnshire & whilst he was musing in a garden it came into his thought that the power of gravity (wch brought an apple from the tree to the ground) was not limited to a certain distance from the earth but that this power must extend much farther than was usually thought. Why not as high as the moon said he to himself & if so that must influence her motion & perhaps retain her in her orbit, whereupon he fell a c...Includes the fact that he extended the force pulling the apple to the ground up to the moon.
20 MAY 2011 by ideonexus
Caenorhabditis elegans
Caenorhabditis elegans was chosen in the 1960s as an ideal experimental animal by the
formidably brilliant South African biologist Sydney Brenner. He had recently completed his work,
with Francis Crick and others at Cambridge, on cracking the genetic code, and was looking around
for a new big problem to solve. His inspired choice, and his own pioneering research on its genetics
and neuro-anatomy, has led to a worldwide community of Caenorhabditis researchers that has
grown into the thousands....Folksonomies: biology experiments
Folksonomies: biology experiments
A species in which we know every cell in its body, making it an excellent experimental specimen.
01 JAN 2010 by ideonexus
Obama Describes the World Wide Web
The image was mesmerizing, more organic than mechanical, as if I were glimpsing the early stages of some accelerating evolutionary process, in which all the boundaries between men--nationality, race, religion, wealth--were rendered invisible and irrelevant, so that the physicist in Cambridge, the bond trader in Tokyo, the student in a remote Indian village, and the manager of a Mexico City department store were drawn into a single constant, thrumming conversation, time and space giving way to...A beautiful, insightful description of a monitor showing World Wide Web traffic patterns.