In November 1988 Robert Tappan Morris, a Cornell University graduate student,
launched an internet worm that spread like wildfire, infecting thousands of co
mputers and causing servers to crash.
The worm landed Morris three years of probation, 400 hours of community servic
e and a $10,000 fine. The incident wound up in the history books as a watershe
d in internet security.
"It was a massive event," said Ed Skoudis, vice president of ethical hacking,
incident response and digital forensics at US
【 以下文字转载自 Biology 讨论区 】
发信人: wildfire (飞火), 信区: Biology
标 题: First image of a memory being made
发信站: BBS 未名空间站 (Sat Jun 27 11:03:55 2009, 北京)
The increase in green fluorescence, right, shows the imaging of protein
synthesis at synapses when memories are made.
Method:
The researchers used a fluorescent protein that can change from green to red
when exposed to ultraviolet light. They flashed the cells with light, so
that any proteins that already existed turned red. But when the scientists
induce
Solidworks used to be much easier to learn than Pro/E before Wildfire time,
and probablly still is. However, it seems more big companies are using Pro/
E.
Solidworks used to be much easier to learn than Pro/E before Wildfire time,
and probablly still is. However, it seems more big companies are using Pro/
E.
http://www.scientificamerican.com/gallery_directory.cfm?photo_i
NASA Releases Stunning Animation of Earth at Night
SAN FRANCISCO—This incredibly detailed 360-degree view of Earth at night
was unveiled during a December 5 presentation at the American Geophysical
Union conference. NASA stitched together two months of imagery taken by the
new Visible Infrared Imaging Radiometer Suite (VIIRS) satellite to create a
completely cloud-free view of the nighttime planet.
The resolution of VIIRS is six tim... 阅读全帖
I bought the mission craze for both my wife and I last week, and went to buy
a decent release to replace a cheapo $10 one from ebay at BPS today. Saw a
Parker wildfire on sale from 530 to 300, with sling, arrow rest and peep
sight already on. Very tempting deal, I asked the person in store to find a
5 pin sight ($40) and stabilizer ($25). Had very nice conversation with him
and he threw in a $40 quiver for free. Also opened up a BPS credit card upon
check out to get 10% off. Final cost for the b... 阅读全帖
Crews clear Idaho Highway 55 mudslide
Posted: Sep 08, 2013 10:00 AM MST Updated: Sep 08, 2013 10:00 AM MST
BOISE, Idaho (AP) - Idaho Highway 55 has reopened following a large mudslide
that blocked the route connecting Boise and McCall for two days.
The Idaho Transportation Department opened the road about 7:30 p.m. Saturday
after crews cleared about 6,000 cubic yards of debris that included mud,
rocks and trees.
The ground gave way Thursday afternoon following severe thunderstorms in an
area tha... 阅读全帖
