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msdchemistry

First Brain Image Of A Dream Created - Science News - 4 views

www.sciencenews.org/...brain_image_of_a_dream_created

shared by msdchemistry on 08 Nov 11 - No Cached
  • msdchemistry on 08 Nov 11
     
    This is the article we reviewed in class today. Very cool!
Nick Noack

No Doomsday in 2012 - 3 views

www.universetoday.com/...no-doomsday-in-2012

2012 chemistry MRH doomsday

shared by Nick Noack on 14 Nov 11 - No Cached
  • Nick Noack on 14 Nov 11
     
    need for important information for project
Nick Noack

Top 10 Reasons Why the World Won't End in 2012 : Discovery News - 4 views

news.discovery.com/...villard-doomsday-theories.html

earth doomsday chemistry 2012 astronomy apocalypse science calendar

shared by Nick Noack on 17 Dec 11 - Cached
  • 10. Changes in the Sun's magnetic field will lead to powerful flares.
  • The bottom line is that no dragon's breath of flame will stretch across 100 million miles of space and blowtorch Earth. The largest solar flare recorded to date, on Nov. 4, 2003, spewed several billions of tons of plasma in Earth's direction. The flare's X-ray radiation that impacted our protective atmosphere had the equivalent radiation of 5,000 suns.
  • 4. An asteroid will smash into Earth. A threatening near-Earth asteroid that's gotten the most press is the 900-foot wide Apophis. But its chances of collision have been downgraded to 1 in 250,000 at its next close approach in 2029. In theory, an uncharted asteroid or comet could come out of the blue tomorrow. But if we don't know about it today, the Mayans certainly didn't know about it 1,200 years ago. Earth-killer impacts are tens of millions of years apart. So there's no reason to be a doomsday clock-watcher.
  • Nick Noack on 17 Dec 11
     
    This is a good source
Nick Noack

NASA - 2012: Beginning of the End or Why the World Won't End? - 2 views

www.nasa.gov/...2012.html

chemistry earth nasa Science apocalypse astronomy calendar

shared by Nick Noack on 14 Nov 11 - Cached
  • Nick Noack on 14 Nov 11
     
    Better information...NASA
Nick Noack

World won't end in 2012, says Mayan expert - CBC News - 3 views

www.cbc.ca/...mayan-apocalypse.html

world says mayan expert cbc news astronomy 2012 earth doomsday chemistry nasa calendar maya science

shared by Nick Noack on 02 Dec 11 - No Cached
  • Nick Noack on 02 Dec 11
     
    better, from CBC news!
Austin Wampler

Nimitz Class - Naval Technology - 2 views

www.naval-technology.com/...nimitz

shared by Austin Wampler on 21 Mar 12 - No Cached
  • Propulsion The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW)
  • Propulsion The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • ...15 more annotations...
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • lectronic warfare system detects hostile radar emissions by two sets of antennae." USS Nimitz has also been fitted with the Lockheed Martin TIS (tactical input segment) digital reconnaissance processing system, which can receive real-time imagery from airborne sensors. Sensors Air search radars include the ITT SPS-48E 3-D, operating at E/F-band; Raytheon SPS49(V)5, C/D-band; and Raytheon mk23 TAS, D-band. Surface search radar is the Northrop Grumman Norden Systems SPS-67V, operating at G-band. Propulsion The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW). F/A-18 Hornet on the flight deck. USS Theodore Roosevelt – Nimitz class. A Nimitz class aircraft carrier carrying a full complement of aircraft. USS John C. Stennis (CVN 74) launches a RIM-7 NATO Sea Sparrow System Missile (NSSM). Aircraft carriers enable the USA to carry out actions without the need for foreign bases. F/A-18F touchdown with tail-hook deployed. USS George Washington – Nimitz class. Aviation ordnancemen load an AIM-Sidewinder air-to-air missile.
  • Sensors Air search radars include the ITT SPS-48E 3-D, operating at E/F-band; Raytheon SPS49(V)5, C/D-band; and Raytheon mk23 TAS, D-band. Surface search radar is the Northrop Grumman Norden Systems SPS-67V, operating at G-band. Propulsion The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • Sensors Air search radars include the ITT SPS-48E 3-D, operating at E/F-band; Raytheon SPS49(V)5, C/D-band; and Raytheon mk23 TAS, D-band. Surface search radar is the Northrop Grumman Norden Systems SPS-67V, operating at G-band. Propulsion The nuclear-powered carrier has two General Electric pressurised water reactors driving four turbines of 260,000hp (194MW) and four shafts. There are four emergency diesels of 10,720hp (8MW).
  • This is the first transition ship to a new class of carriers, Gerald R Ford (CVN 78) (also known as CVN 21 and CVNX), planned to start construction in in November 2009 and be delivered in 2015. Northrop Grumman Newport News is the prime contractor for the programme and Raytheon is responsible for weapons system integration. CVN 78 will incorporate new technologies including a new multi-function radar system, volume search radar and open architecture information network, providing a significantly reduced crew requirement and a new nuclear power plant.
  • Austin Wampler on 21 Mar 12
     
    Paper
Day Hop

How can a mutation in the DNA occur - 1 views

wiki.answers.com/...an_a_mutation_in_the_DNA_occur

shared by Day Hop on 26 Mar 12 - No Cached
  • Mutations can be inherited. This means that if a parent has a mutation in his or her DNA, then the mutation is passed on to his or her children. 2) Mutations can be acquired. This happens when environmental agents damage DNA, or when mistakes occur when a cell copies its DNA prior to cell division.
    • Day Hop
      Day Hop on 26 Mar 12
       
      I can use this when comparing the effect of living near a volcano
Nick Noack

Tornadoes....Nature's Most Violent Storms - 1 views

www.nssl.noaa.gov/...tornadoguide.html

tornadoes weather tornado Science storms Natural Disasters nature

shared by Nick Noack on 20 Mar 12 - Cached
  • Nick Noack on 20 Mar 12
     
    For essay
Jeri Jernigans

Hormone Therapy - 0 views

en.wikipedia.org/...Hormone_therapy

shared by Jeri Jernigans on 29 Mar 12 - No Cached
  • Jeri Jernigans on 29 Mar 12
     
    What all can hormone therapy do for you in the long run?
Jeri Jernigans

Transgender - 0 views

en.wikipedia.org/Transgender

shared by Jeri Jernigans on 29 Mar 12 - Cached
  • Jeri Jernigans on 29 Mar 12
     
    Is it a mental issue or is based on the feelings inside?
Day Hop

Supervolcanoes | Watch Free Documentary Online - 0 views

topdocumentaryfilms.com/supervolcanoes

shared by Day Hop on 26 Mar 12 - No Cached
  • Mitochondria DNA is passed on to a mother’s offspring and has a regular period of error introduction allowing it to be dated.
    • Day Hop
      Day Hop on 26 Mar 12
       
      This shows the passing of dna. Could it lead to a possible mutation?
  • The Toba eruption 74,000 years ago is now thought to have dramatically reduced the human population on Earth at that time to just a few thousand individuals resulting in the limited genetic markers now found in the mitochondria DNA.
    • Day Hop
      Day Hop on 26 Mar 12
       
      This shows the effect volcanoes have on the population.
Austin Wampler

Nuclear Submarine How They Work - 0 views

americanhistory.si.edu/...index.html

Sub Marine Earth Mars Space Bombs Hiroshima Nagasaki Truman Explosion

shared by Austin Wampler on 23 Mar 12 - No Cached
  • Austin Wampler on 23 Mar 12
     
    Paper
Jeri Jernigans

Effects of Marijuana Use - 0 views

www.webmd.com/...marijuana-use-and-its-effects

shared by Jeri Jernigans on 29 Mar 12 - No Cached
  • Jeri Jernigans on 29 Mar 12
     
    Is it deadly?
Jeri Jernigans

Subliminal Stimuli - 0 views

en.wikipedia.org/...Subliminal_stimuli

research

shared by Jeri Jernigans on 29 Mar 12 - Cached
  • Jeri Jernigans on 29 Mar 12
     
    How does this effect our growing youth?
Jeri Jernigans

The Official Subliminal Messaging Blog - 1 views

www.subliminal-messaging.com

research

shared by Jeri Jernigans on 29 Mar 12 - Cached
  • Jeri Jernigans on 29 Mar 12
     
    A blog dedicated to subliminal messaging :)
Day Hop

BBC NEWS | Programmes | From Our Own Correspondent | Living under a volcano - 0 views

news.bbc.co.uk/...3502040.stm

shared by Day Hop on 27 Mar 12 - No Cached
  • You would have to be nailed to the floor to be killed by lava, it moves so slowly
    • Day Hop
      Day Hop on 27 Mar 12
       
      Makes you wonder if living near one is that dangerous, is it?
  • Professor Andrew Wallace Hadrill, who is directing a special conservation project at Herculaneum led me to the port area of Herculaneum where the remains of bodies were found.
  • At about midnight, a hurricane of gas and ash whooshed down the sides of the mountain. The heat was incredible, about 500C.
    • Day Hop
      Day Hop on 27 Mar 12
       
      Since they died does this mean there could be no mutation to speak of?
Austin Wampler

Science Behind Aircraft Carriers - 0 views

science.howstuffworks.com/aircraft-carrier.htm

Aircraft Carrier Flight World Jets Bombers

shared by Austin Wampler on 21 Mar 12 - No Cached
  • Austin Wampler on 21 Mar 12
     
    Paper
Austin Wampler

Nuclear Weapon Types and History - 0 views

library.thinkquest.org/...nuclear_weapons.html

Nuclear Type Explosion Radius Radiatiom Atomic Bomb

shared by Austin Wampler on 02 Dec 11 - Cached
  • Austin Wampler on 02 Dec 11
     
    Paper
Mariah Russell

Functional brain pathways disrupted in children with ADHD - 0 views

www.sciencedaily.com/...111128120138.htm

shared by Mariah Russell on 28 Nov 11 - No Cached
  • researchers have identified abnormalities in the brains of children with attention deficit/hyperactivity disorder (ADHD) that may serve as a biomarker for the disorder,
  • ADHD is one of the most common childhood disorders, affecting an estimated five to eight percent of school-aged children.
  • "Diagnosing ADHD is very difficult because of its wide variety of behavioral symptoms," said lead researcher Xiaobo Li, Ph.D., assistant professor of radiology at the Albert Einstein College of Medicine in New York.
  • ...3 more annotations...
  • Compared to the normal control group, the children with ADHD showed abnormal functional activity in several regions of the brain involved in the processing of visual attention information
  • "What this tells us is that children with ADHD are using partially different functional brain pathways to process this information, which may be caused by impaired white matter pathways involved in visual attention information processing," Dr. Li said.
  • According to the National Institute of Mental Health, there is no single test capable of diagnosing a child with the disorder. As a result, difficult children are often incorrectly labeled with ADHD while other children with the disorder remain undiagnosed.
Nick Noack

NASA - 2012 - A Scientific Reality Check - 0 views

www.nasa.gov/...yoemans20091110.html

reality check chemistry 2012 earth doomsday apocalypse astronomy calendar Science nasa

shared by Nick Noack on 18 Nov 11 - No Cached
  • Nick Noack on 18 Nov 11
     
    Dwyer, perfect source for my article
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