Create an Account
username: password:
 
  MemeStreams Logo

It's always easy to manipulate people's feelings. - Laura Bush

search

Decius
Picture of Decius
Decius's Pics
My Blog
My Profile
My Audience
My Sources
Send Me a Message

sponsored links

Decius's topics
Arts
  Literature
   Sci-Fi/Fantasy Literature
  Movies
   Sci-Fi/Fantasy Films
  Music
   Electronic Music
Business
  Finance & Accounting
  Tech Industry
  Telecom Industry
  Management
  Markets & Investing
Games
Health and Wellness
Home and Garden
  Parenting
Miscellaneous
  Humor
  MemeStreams
Current Events
  War on Terrorism
Recreation
  Cars and Trucks
  Travel
Local Information
  United States
   SF Bay Area
    SF Bay Area News
(Science)
  Biology
  History
  Math
  Nano Tech
  Physics
Society
  Economics
  Politics and Law
   Civil Liberties
    Internet Civil Liberties
    Surveillance
   Intellectual Property
  Media
   Blogging
Sports
Technology
  Computer Security
  Macintosh
  Spam
  High Tech Developments

support us

Get MemeStreams Stuff!


 
Current Topic: Science

'Hobbit' joins human family tree
Topic: Science 4:02 pm EDT, Oct 27, 2004

Scientists have discovered a new and tiny species of human that lived in Indonesia at the same time our own ancestors were colonising the world.

The new species - dubbed "the Hobbit" due to its small size - lived on Flores island until at least 12,000 years ago.

'Hobbit' joins human family tree


'Brain' In A Dish Acts As Autopilot, Living Computer
Topic: Science 3:13 pm EDT, Oct 27, 2004

] DeMarse experimental "brain" interacts with an F-22
] fighter jet flight simulator through a specially designed
] plate called a multi-electrode array and a common desktop
] computer.
]
] "It's essentially a dish with 60 electrodes arranged in a
] grid at the bottom," DeMarse said. "Over that we put the
] living cortical neurons from rats, which rapidly begin to
] reconnect themselves, forming a living neural network
] - a brain."
]
] The brain and the simulator establish a two-way
] connection, similar to how neurons receive and interpret
] signals from each other to control our bodies.

Rat Brain cells in a silicon matrix can fly an airplane simulator. Seriously. What is the line between man and machine. What is the difference between a robot, a work animal, and a slave. These questions may eventually move out of the realm of science fiction.

'Brain' In A Dish Acts As Autopilot, Living Computer


Spacecraft propulsion - Wikipedia, the free encyclopedia
Topic: Science 12:29 pm EDT, Oct 15, 2004

] Spacecraft propulsion is used to change the velocity of
] spacecraft and artificial satellites, or more accurately,
] to provide delta-v. There are many different methods.

Wikipedia has great coverage of Spacecraft propulsion theories.

Spacecraft propulsion - Wikipedia, the free encyclopedia


Newswise: Plasma Beam would get people in Mars in 90 days
Topic: Science 12:04 pm EDT, Oct 15, 2004

] A new means of propelling spacecraft being developed at
] the University of Washington could dramatically cut the
] time needed for astronauts to travel to and from Mars and
] could make humans a permanent fixture in space.
]
] In fact, with magnetized-beam plasma propulsion, or
] mag-beam, quick trips to distant parts of the solar
] system could become routine, said Robert Winglee, a UW
] Earth and space sciences professor who is leading the
] project.

Awesome!

Newswise: Plasma Beam would get people in Mars in 90 days


Article: World's pollution hotspots revealed from space�| New Scientist
Topic: Science 12:38 am EDT, Oct 14, 2004

] A global map of nitrogen dioxide in the atmosphere has
] revealed the most precise view yet of pollution hotspots
] around the world.
]
] The map, based on 18 months%u2019 worth of satellite
] data, shows very high levels of NO2 above major European
] and North American cities and across much of north-east
] China. South-east Asia and Africa also have raised
] concentrations of the gas due to their burning of
] vegetation.

Article: World's pollution hotspots revealed from space�| New Scientist


Boing Boing: airplane exhaust scars
Topic: Science 10:33 am EDT, Oct 13, 2004

Today's Astonomy Picture of the Day that shows plane
contrails like scars across the SouthEast. NASA is running
a count the contrails program for kids over the next two
days.

Boing Boing: airplane exhaust scars


NASA online VLF receiver
Topic: Science 6:41 pm EDT, Oct  9, 2004

] You can hear sferics, tweeks, whistlers and other VLF
] radio sounds at any time of the day, but the hours
] around dawn and dusk are generally best. Nighttime is
] also better than daytime. In Huntsville, AL, where
] our online receiver is located, dawn happens at about
] 1200 UT and dusk is ten hours later at 2200 UT.

NASA online VLF receiver


BBC NEWS | Science/Nature | SpaceShipOne rockets to success
Topic: Science 4:06 pm EDT, Oct  4, 2004

] The rocket plane SpaceShipOne has shot to an altitude of
] more than 100km for the second time inside a week to
] claim the $10m Ansari X-Prize.
]
] More than two dozen teams around the world are involved
] in the competition. Many of these teams, realising that
] SpaceShipOne would in all probability take the X-Prize
] on Monday, are already setting their sights on orbital
] flight.
]
] The founder of the Virgin Group of companies plans to
] offer flights into space for $205,000 (£115,000).

BBC NEWS | Science/Nature | SpaceShipOne rockets to success


Mount St. Helens VolcanoCam
Topic: Science 1:53 pm EDT, Oct  4, 2004

Not quite a live stream, but it does have images that are updated every 5 minutes. According to the webpage, this USGS cam is the closest-operating camera to the volcano, which means about 4 miles away. There was a closer one at the Johnston Ridge Observatory, but since the Level III alert went out earlier today, that facility has been evacuated.

Mount St. Helens VolcanoCam


Terror attacks influence driving behavior in Israel
Topic: Science 11:20 am EDT, Oct  2, 2004

Terror attacks in Israel produce a temporary lull in light accidents followed by a 35% spike in fatal accidents on Israeli roads 3 days after the attack. Our results are based on time-series analysis of Israeli traffic flows, accidents, and terror attacks from January 2001 through June 2002. Whereas prior studies have focused on subjective reports of posttraumatic stress, our study shows a population-level behavioral response to violent terror attacks.

Subscription required for full text.

Terror attacks influence driving behavior in Israel


(Last) Newer << 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 >> Older (First)
 
 
Powered By Industrial Memetics
RSS2.0