"Quantum computers allow us to access hidden features of nature, new dimensions, and if we can access these sort of hidden dimensions at scale, we could have unimaginable computing power. To put it in context, you know, throughout human history, when people have discovered new ways of harnessing features of nature - fire, agriculture, tool-making, electricity - it's led to these radical increases in human capability."
Weird materials called Weyl metals might reveal the secrets of how Earth gets its magnetic field. The substances could generate a dynamo effect, the process by which a swirling, electrically conductive material creates a magnetic field, a team of scientists reports in the Oct. 26 Physical Review Letters.
The symmetries that govern the world of elementary particles at the most elementary level could be radically different from what has so far been thought. This surprising conclusion emerges from new work published by theoreticians from Warsaw and Potsdam. The scheme they posit unifies all the forces of nature in a way that is consistent with existing observations and anticipates the existence of new particles with unusual properties that may even be present in our close environs.
Advanced propulsion breakthroughs are near. Spacecraft have been stuck at slow chemical rocket speeds for years and weak ion drive for decades. However, speeds over one million miles per hour before 2050 are possible. There are surprising new innovations with technically feasible projects.
NASA Institute for Advanced Concepts (NIAC) is funding two high potential concepts. New ion drives could have ten times better in terms of ISP and power levels ten thousand times higher. Antimatter propulsion and multi-megawatt ion drives are being developed.
Posted by amsterdamn in destinations 4 days ago
We’ve taken giant leaps and left our mark in the heavens. Now we’re building the next chapter, returning to the Moon to stay, and preparing to go beyond. We are NASA – and after 60 years, we’re just getting started.
The good old times tables lead a very exciting secret life involving the infamous Mandelbrot set, the ubiquitous cardioid and a myriad of hidden beautiful patterns. Time for the Mathologer to go on a serious fact-finding mission.
Ancient continents were found under Antarctic ice, thanks to old data from a now-dead European satellite. New analysis of data from the Gravity Field and Steady-State Ocean Circulation Explorer (GOCE) mission has revealed rocky zones called "cratons" in the Earth's lithosphere, a zone between our planet's crust and mantle.
The annual analysis from the Watson Institute for International and Public Affairs at Brown University far exceeds Pentagon estimates because it looks at all war-related costs — including the Pentagon’s war fund, related spending at the State Department, veterans care and interest payments — for military operations in Iraq, Syria, Afghanistan and elsewhere.
Fated Mates
Posted by glitch p-udding in it's the arts 6 days ago
An Immortals After Dark podcast with Sarah MacLean and Jen Prokop.
Cohl Furey, a mathematical physicist at the University of Cambridge, is finding links between the Standard Model of particle physics and the octonions, numbers whose multiplication rules are encoded in a triangular diagram called the Fano plane.
A strange dark matter phenomena is speeding towards the Sun at speeds of 500 kilometers per second according to a new study published in the journal Physical Review D, led by theoretical physicist Ciaran O’Hare from the University of Zaragoza in Spain. The team detected 10 billion solar masses worth of dark matter from an ancient dwarf galaxy swallowed by the Milky Way billions of years ago traveling along S1, streaming directly towards the Sun.
The president is evading the requirement to seek the Senate’s advice and consent for the nation’s chief law enforcement officer and the person who will oversee the Mueller investigation.
(Opinion piece)
TESS was Launched on April 18th, 2018 by a SpaceX Falcon 9 rocket.
Kepler discovered 2,681 planets outside our solar system and even more potential candidates. It showed us rocky worlds the size of Earth that, like Earth, might harbor life. It also unveiled incredible super Earths: planets bigger than Earth but smaller than Neptune.
New research provides evidence that delusion-prone individuals, dogmatic individuals, and religious fundamentalists are more likely to believe fake news. The study, which appears in the Journal of Applied Research in Memory and Cognition, suggests that the inability to detect false information is related to a failure to be actively open-minded.