Is Our Universe a Multiverse?
Is our universe just one of many? The idea may sound a bit bizarre, but it could be a reality, scientists say.
Is our universe just one of many? The idea may sound a bit bizarre, but it could be a reality, scientists say.
The gap has widened between countries’ pledges for reducing climate-altering greenhouse gas emissions by 2020 and what is needed to keep planet warming in check, the UN warned. Based on current pledges, global average temperatures could rise by three to five degrees Celsius (5.4 to 9.0 degrees Fahrenheit) this century — way above the two…
Planet or not, Pluto and its newest moons may tell us a lot about how other worlds orbit distant stars. A new computer simulation based on the motions of Pluto’s satellites not only zeroes in on the masses of two of the moons but predicts that planets orbiting double stars are more widely spaced from…
Climate Innovation Centers can promote clean technologies but need backing with a coordinated effort
When NASA’s Kepler space telescope started finding planets at odd angles to their parent stars, scientists wondered if our solar system’s tidy geometry, with the planets neatly orbiting around the sun’s equator, was an exception to the rule. That idea can be laid to rest thanks to an innovative use of the Kepler data which…
Scientists have overcome a major hurdle facing quantum computing: how to protect quantum information from degradation by the environment while simultaneously performing computation in a solid-state quantum system. The research, reported in a recent issue of Nature, opens the door to robust quantum computation with solid-state devices and using quantum technologies for magnetic measurements with…
How do you know when you’re attracted to a new face? Thank your medial prefrontal cortex, a brain region now discovered to play a major role in romantic decision-making. Different parts of this region, which sits near the front of the brain, make a snap judgment about physical attraction and about whether the person is…