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| Future_Technologies_Blog From the Future Technologies Advisory Group, a blog focused on promoting awareness and understanding of radical scientific advances and emerging technologies, as well as evaluating their impact on ind |
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| Clyde_Davenport\'s_Commutative_Hypercomplex_Mathematics Summary and application as it relates to electromagnetic theory and special relativity. |
| Complex_Geometry_of_Nature_and_General_Relativity A paper by Giampiero Esposito attempting to give a self-contained introduction to holomorphic ideas in general relativity. The main topics are complex manifolds, spinor and twistor methods, heaven spa |
| Differential_Equations_and_Oscillations Many problems in physics are described by differential equations. As a complete discussion of differential equations is beyond the scope of this chapter we will deal only with linear first and secon |
| Dimensional_Analysis A simple review of the powerful technique of dimensional analysis. |
HomeAboutBlogCategoriesKeywordsContact Amateurs are Trying Genetic Engineering at Home -- Marcus Wohlsen -- Associated Press -- December 26, 2008 
Using homemade lab equipment and the wealth of scientific knowledge available online, hobbyists are trying to create new life forms through genetic engineering. Critics of the movement worry that these amateurs could one day unleash an environmental or medical disaster. [ More ] Tagged: Genetic EngineeringGenetic Hackers Add new comment digg_url = 'http://digg.com/general_sciences/Amateur_Genetic_Engineering'; British Scientist Warns We Must Protect The Vulnerable From Robots -- ScienceDaily -- December 21, 2008 
Top robotics expert Professor Noel Sharkey, of the University of Sheffield, has called for international guidelines to be set for the ethical and safe application of robots before it is too late.[ More ] Tagged: Artificial LifeGuidanceMilitary Robots Add new comment Scientists seek ways to ward off killer asteroids -- Robert S. Boyd -- PhysOrg.com -- December 21, 2008 
A blue-ribbon panel of scientists is trying to determine the best way to detect and ward off any wandering space rocks that might be on a collision course with Earth. [ More ] NASA's Near Earth Object Program Tagged: Asteroid Defense Add new comment US Investigation into Gravity Weapons 'Nonsense' -- David Robson -- New Scientist -- December 19, 2008 
The JASON Defense Advisory Group has issued a report assessing whether high-frequency gravitational waves could pose a threat to US security, be used to image the centre of the Earth, or be used for telecommunications. [ More ] Tagged: Gravitational WavesPhysics Add new comment Doomsday Detectives Battle Nuclear Terrorism -- Robert Windrem -- MSNBC News -- December 19, 2008 
The U.S. government has developed a suite of technologies that would enable it to determine the origin of a nuclear weapon used in an attack against the United States, according to a forthcoming book on America’s nuclear detectives.[ More ] Tagged: Nuclear ForensicsNuclear Proliferation Add new comment Russia Says U.S. Seeks Weaker Treaty -- Phillip P. Pan -- Washington Post -- December 19, 2008 
Working on a shoestring budget, researchers have found no reason why a low-cost approach to nuclear fusion won't work.[ More ] Tagged: EnergyFusion Energy Add new comment Report Urges Timetable for Human Mission to Mars -- David Shiga -- New Scientist -- December 16, 2008 
The Obama administration should set a concrete schedule for human Mars missions, and make sure new hardware developed for NASA's return to the Moon can be adapted for missions to other destinations, a new report says.[ More ] Tagged: MarsSpace Expansion Add new comment digg_url = 'http://digg.com/space/Report_urges_Obama_on_timetable_for_human_mission_to_Mars'; Drought, Melting Arctic Ice: Abrupt Climate Change on Way? -- Tim Wheeler -- Baltimore Sun -- December 15, 2008 
A new report from the US Climate Change Science Program concludes that "rapid and sustained September arctic ice loss is likely" in this century, and that the southwestern United States already may be entering a sudden shift into increased drought.[ More ] Abrupt Climate Change. A report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research Tagged: Abrupt Climate ChangeGeoengineering Add new comment Airborne Laser Lets Rip on First Target -- Paul Marks -- New Scientist -- December 15, 2008 
The Airborne Laser (ABL) was fired from a stationary plane at a target on the ground just a few metres away, marking a milestone for the weapon which planners hope can be used for patrolling the skies, zapping missiles, aircraft or even satellites in low Earth orbit with invisible, ultrapowerful laser beams.[ More ] Tagged: Directed Energy WeaponsMissile DefenseSpace Warfare Add new comment 123456789…next ›last » 
