The Success of Spaceguard

For years, many scientists warned of the dangers that asteroids pose to life on Earth, but for many years they weren’t listened to. Even after it was first proposed, in 1980, that the dinosaurs were killed off by a huge asteroid striking the Yucatán Peninsula in Mexico,1 there was, in the words of leading astronomer Clark R. Chapman, a “giggle factor” associated with the risk from asteroids.2 This all changed in 1994 when comet Shoemaker-Levy 9 thudded into the side of Jupiter with th...

 Quantifying the Rate of Change

We live in an era that involves an extraordinary amount of change. To see this, consider the rate of global economic growth, which in recent decades averaged around 3 percent per year.51 This is historically unprecedented. For the first 290,000 years of humanity’s existence, global growth was close to 0 percent per year; in the agricultural era that increased to around 0.1 percent, and it accelerated from there after the Industrial Revolution. It’s only in the last hundred years that the ...

 History in Games

Of what use is the past to a gamer? Peter Lunenfeld: “For the most part, its blood, mischief and role playing that gamers revel in. They live in an alternative universe, a solipsistic one scripted by designers whose frame of reference extends no further back than Pong, Pac-Man and Dungeons and Dragons. The visual and storyline tropes that most of us bring with us as cultural baggage are… all but forgotten ancestral memories, thrown off, on purpose, too cumbersome to be of any use.” In t...

 Games Turn Play into Work

‘Play’ was once a great slogan of liberation. Richard Neville: “The new beautiful freaks will teach us all how to play again (and they’ll suffer society’s penalty).” Play was once the battering ram to break down the Chinese walls of alienated work, of divided labor. Only look at what has become of play. Play is no longer a counter to work. Play becomes work; work becomes play. Play outside of work found itself captured by the rise of the digital game, which responds to the boredom...

 Neutralization and Homogenization

The simultaneity of two events in the month of July 1975 illustrated this in a striking manner: the linkup in space of the two American and Soviet supersatellites, apotheosis of peaceful coexistence - the suppression by the Chinese of ideogrammatic writing and conversion to the Roman alphabet. The latter signifies the "orbital" instantiation of an abstract and modelized system of signs, into whose orbit all the once unique forms of style and writing will be reabsorbed. The satellization of la...

 What Tech Bubbles Leave Behind

Tech bubbles come in two varieties: The ones that leave something behind, and the ones that leave nothing behind. Sometimes, it can be hard to guess what kind of bubble you’re living through until it pops and you find out the hard way. When the dotcom bubble burst, it left a lot behind. Walking through San Francisco’s Mission District one day in 2001, I happened upon a startup founder who was standing on the sidewalk, selling off a fleet of factory-wrapped Steelcase ...

 Explorer VS Adventurer

As Ursula K. LeGuin writes in The Dispossessed, a novel in which a man returns to Earth for the first time from an anarchist colony: “The explorer who will not come back or send back his ships to tell his tale is not an explorer, only an adventurer.”

 Null Island

There is a special place on Earth at an equally interesting location. Although it has no spatial extent, it has a thriving community and digital economy: every day many people record their fitness activities, there are countless properties offered to sale and it is even the origin of malicious cyber attacks1. Many restaurants are located there, and delivery drivers are always available to make stops at vacation rentals, there is social media activity with millions of photos uploaded, and the ...

 Gravity is Energy

The laws of thermodynamics decree that each quantity of en^rgy has a characteristic quaUty called entropy associated with it. The entropy measures the degree of disorder associated with the energy. Energy must always flow in such a direction that the entropy increases. Thus, we can arrange the different forms of energy in an "order of merit," the highest form being the one with the least disorder or entropy. Energy of a higher form can be degraded into a lower form, but a lower form can never...

 Newton on Why There is a God

As to your first query, it seems to me that if the matter of our sun and planets and all the matter of the universe were evenly scattered throughout all the heavens, and every particle had an innate gravity toward all the rest, and the whole space throughout which this matter was scattered was but finite, the matter on the outside of this space would, by its gravity, tend toward all the matter on the inside and, by consequence, fall down into the middle of the whole space and there compose on...