By combining the power of a “natural lens” in space with the capability of NASA’s Hubble Space Telescope, astronomers made a surprising discovery—the first example of a compact yet massive, fast-spinning, disk-shaped galaxy that stopped making stars only a few billion years after the big bang.
Scientists claim to have solved a major problem that has plagued nuclear fusion for years, and they released their findings in a study published Wednesday.
It takes up to 24 minutes for a signal to travel between Earth and Mars. If you’re a Mars rover wondering which rock to drill into, that means waiting at least 48 minutes to send images of your new location to NASA and then receive marching orders. It’s a lot of idle time for a robot that cost $2.6 billion to build.
So, I was told by some deranged goblin that “you’re misrepresenting the science” of climate alarm and the greenhouse effect when I say that it teaches and is based on flat Earth physics. This was right after their looking at the diagrams which derive the radiative greenhouse effect upon which climate alarm is based. For example:
So you see…the problem isn’t with the derivation of the radiative greenhouse effect, the problem is that I’m saying that it is flat Earth physics “which is a misrepresentation.”
This week in 1988, with CO2 just below 350 PPM, the US blew away all records for heat, and NASA’s James Hansen told Congress that heat waves were due to human emissions of CO2.
Ocean circulation patterns have a profound effect on global climate. Waves deep within the ocean play an important role in establishing this circulation, arising when tidal currents oscillate over an uneven ocean bottom. The internal waves that are generated by this process stir and mix the ocean, bringing cold, deep water to the surface to be warmed by the sun.
A pair of researchers with the Natural History Museum of London and the University of Waikato have found that bacteria living in a part of Antarctica have not changed much over the past century.
Only one spacecraft in about 60 years of human space-faring, the Voyager 2, has ever come close to Uranus and Neptune, during flybys in 1986 and 1989 respectively. The comparative dearth of information about the two outermost planets in the solar system has long rankled astronomers and scientists, and to address that, NASA on Tuesday unveiled a study of future mission concepts that will explore the so-called “ice giants.”
More than a decade after the demise of supersonic Concorde jets, the drive for easy and affordable access to space has inspired proposals for a new generation of superfast airliners able to streak across continents in minutes.
An experiment that recently arrived at the International Space Station will test a new solar array design that rolls up to form a compact cylinder for launch with significantly less mass and volume, potentially offering substantial cost savings as well as an increase in power for satellites.
Most cars and trucks in the United States run on a blend of 90 percent gasoline and 10 percent ethanol, a renewable fuel made primarily from fermented corn. But to produce the 14 billion gallons of ethanol consumed annually by American drivers requires millions of acres of farmland.