2005.07.31
Steven Levy, Newsweek:
Sex, Secret Codes and Videogames.
"First of all, let me express my shock -- total
jaw-dropped, head-slapped, loss-for-words
shock -- upon learning that a hidden scene in the
videogame Grand Theft Auto: San Andreas depicts a
somewhat graphic sexual encounter. Who would
imagine such a thing in a game that lets millions
of people vicariously engage in simulated
cop-killing, 'ho-running, drug dealing and drive-by
shooting?" ...
"My gut tells me that simulating the actions of a
heartless gangsta is something to discourage, and
I've banned GTA from my household. My 15-year-old
considers the ban absurd.... Tough."
2005.07.27
Neutrino geophysics --
Lawrence Berkeley National Laboratory:
First Measurement of Geoneutrinos at KamLAND.
"Results from KamLAND, an underground neutrino
detector in central Japan, show that anti-electron
neutrinos emanating from the earth, so-called
geoneutrinos, can be used as a unique window into
the interior of our planet, revealing information
that is hidden from other probes.... In a paper
presented in the July 28, 2005 issue of the journal
Nature, an international collaboration of 87
authors from 14 institutions spread across four
nations has demonstrated the ability of the KamLAND
detectors to accurately measure the radioactivity
of the uranium and thorium isotopes, the two main
sources of terrestrial radiation."
2005.07.20
Houston Chronicle:
Daylight-saving plan has critics burning.
"The proposal -- perhaps the most visible change
triggered under Congress' sweeping overhaul of the
nation's energy strategy -- would have Americans
turn their clocks forward one hour on the first
Sunday in March, rather than the first Sunday in
April.
"Daylight-saving time would then continue until the
last Sunday in November. Currently, the nation
‘falls back’ to standard time the last Sunday in
October."
2005.07.16
Prof Yash Pal, The Chandigarh Tribune, India:
This Universe.
"... the universe is choc-full of sensational things and occasionally even scientists can lapse into romantic talk." ...
"I can see the stuff I am made of cooked in the
middle of star. I can imagine that the water I
drink was sometime part of a comet circling the sun
for a million years. Such musings give me a sense
of belonging and indestructibility and make me feel
as a significant element in the magnificent dram of
this universe."
2005.07.13
UCSD:
X-Ray Oscillations From Biggest Star Quake In Universe
Provide Clues To Mysterious Interior of Neutron Stars.
"Most of the millions of neutron stars in our Milky
Way galaxy produce magnetic fields that are a
trillion times stronger than those of the Earth.
But astrophysicists have discovered less than a
dozen ultra-high magnetic neutron stars, called
‘magnetars,’ with magnetic fields a thousand times
greater -- strong enough to strip information from a
credit card at a distance halfway to the moon.
"These intense magnetic fields are strong enough
they sometimes buckle the crust of neutron stars,
causing ‘star quakes’ that result in the release of
gamma rays, a more energetic form of radiation than
X-rays."
2005.07.06
Internet News:
Smaller Screens, Bigger Brains.
"In one study, ... researchers at the Dunedin School of Medicine ... found that the more time the research subjects had spent watching TV during childhood, the more likely they were not to have made it through college." ...
"A second study ... found that kids who had a TV in their bedrooms had significantly lower test scores than those who didn't. Kids without a bedroom boob tube [who] did have access to a home computer had the highest test scores."