Joseph Garrett

153 Flips | 4 Magazines | @JosephGarre2016 | Keep up with Joseph Garrett on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Joseph Garrett”

High-energy protons emitted after hooking up with neutrons

Protons and neutrons pair up, get speedy, even if other neutrons are watching.<p>If you hit an atom's nucleus hard enough, it will fall apart. But …

Physics

These Swirls of Light Could Be Signs of a Previous Universe Existing Before Ours

Something feels familiar.<p>If our Universe happened to be locked in an eternal heartbeat of expansion and collapse, black holes would leave an …

Physics

The Greatest Mistake In The History Of Physics

We all love our most cherished ideas about how the world and the Universe works. Our conception of reality is often inextricably intertwined with our ideas of who we are. But to be a scientist is to be prepared to doubt all of it each and every time we put it to the test. All it takes is one …

Physics

Synopsis: Widening the Spin Energy Gap

August 15, 2018<p>Using a new all-electric technique, researchers triple the energy gap between the two spin states of holes in a 2D quantum …

Quantum Physics

Magnetic antiparticles offer new horizons for information technologies: Computer simulations reveal new behavior of antiskyrmions in gradually increased electric currents

Computer simulations reveal new behavior of antiskyrmions in gradually increased electric currents<p>Computer simulations reveal new behavior of …

Quantum Computing

Einstein and the Bomb

The scientist who unlocked the secrets of the atom warned FDR about the Nazis’ nuclear ambitions and then watched in horror from the sidelines as the …

Albert Einstein

Landau Effective Interaction between Quasiparticles in a Bose-Einstein Condensate

Because of the intricate laws of quantum mechanics, it is often prohibitively complex to accurately describe systems consisting of a large number of …

Quantum Physics

Mapping the future direction for quantum research

• Dr. Rob Thew and Professor Nicolas Gisin look at quantum communication, and when we may expect to see long-distance quantum key distribution …

Quantum Physics

Simultaneous Observations of Traveling Convection Vortices: Ionosphere-Thermosphere Coupling

Simultaneous Observations of Traveling Convection Vortices: Ionosphere-Thermosphere Coupling<p>External Online Source:<p>Author and Affiliation:<p>Kim, …

Space Travel

What Was It Like When We Lost The Last Of Our Antimatter?

Things happen fast in the earliest stages of the Universe. In the first 25 microseconds after the start of the hot Big Bang, a number of incredible events have already occurred. The Universe created all the particles and antiparticles — known and unknown — it was ever capable of creating, reaching …

Physics

Can physics make us free? - Philsci-Archive

Tuomas, Pernu K. (2017) <i>Can physics make us free?</i> Frontiers in Physics, 5:64.<p>Preview<p>Text<br>Can Physics Make Us Free.pdf <br>Download (822kB) | Preview<p>Abstract<p>…

Quantum Mechanics

Second harmonic generation hotspot on a centrosymmetric smooth silver surface

1.<p>Boyd, R. W. <i>Nonlinear Optics</i> 3rd edn (Academic Press, Orlando, 2008).<p>2.<p>Brown, F., Parks, R. E. & Sleeper, A. M. Nonlinear optical reflection from a …

Nanotech

Superpositions of the cosmological constant allow for singularity resolution and unitary evolution in quantum cosmology

A novel approach to quantization is shown to allow for superpositions of the cosmological constant in isotropic and homogeneous mini-superspace …

Dark Matter

Coherent control of solid state nuclear spin nano-ensembles

Abstract<p>Detecting and controlling nuclear spin nano-ensembles is crucial for the further development of nuclear magnetic resonance (NMR) spectroscopy …

Quantum Physics

Microgravity University: NASA Suits

The technical paper, poster session, and oral presentation will be reviewed and evaluated using a common rubric.<p>3. One qualifying team receives …

College & University

Probing Acceleration and Turbulence at Relativistic Shocks in Blazar Jets

Probing Acceleration and Turbulence at Relativistic Shocks in Blazar Jets<p>External Online Source:<p>Author and Affiliation:<p>Baring, Matthew G.<p>(Rice Univ., …

Space Travel

Toward a universal quantum computer: Researchers demonstrate fault-tolerant universal holonomic quantum gates

Researchers demonstrate fault-tolerant universal holonomic quantum gates<p>Researchers have demonstrated holonomic quantum gates under zero-magnetic …

Quantum Computing

Geomagnetically Induced Currents: Science, Engineering, and Applications Readiness

Geomagnetically Induced Currents: Science, Engineering, and Applications Readiness<p>External Online Source:<p>Author and Affiliation:<p>A, Pulkkinen<p>(NASA …

Space Travel

Physicists Say There Could Be a Strange Source of 'Negative Gravity' All Around Us

It moves upwards against gravity.<p>The macro world as we know it is governed by Newton's laws of motion and gravity - what goes up, must come down.<p>But …

Physics

Two slits and one hell of a quantum conundrum

Philip Ball lauds a study of a famous experiment and the insights it offers into a thoroughly maddening theory.<p><b>Through Two Doors at Once: The Elegant</b> …

Quantum Physics

Zeroth Law investigation on the logarithmic thermostat

Abstract<p>The Zeroth Law implies that the three systems, each separately in equilibrium and having the same temperature, must remain so when brought in …

Google Scholar

Valence Bonds in Random Quantum Magnets: Theory and Application to ${\mathrm{YbMgGaO}}_{4}$

Abstract<p>We analyze the effect of quenched disorder on spin-1/2 quantum magnets in which magnetic frustration promotes the formation of local …

Quantum Physics

Acoustic Rabi oscillations between gravitational quantum states and impact on symmetron dark energy

Abstract<p>The standard model of cosmology provides a robust description of the evolution of the Universe. Nevertheless, the small magnitude of the …

Physics

A Student-Built Hyperloop Pod Just Hit an Astonishing Speed Record

Here we go...<p>A group of German engineering students won the third SpaceX Hyperloop Pod Competition on Sunday, as their prototype pod shattered speed …

Hyperloop

Some researchers in Texas part of DUNE particles experiment

Why is there something rather than nothing?<p>The Dallas Morning News reports for centuries, humans have grappled with this question by turning to …

Physics

The Cat’s Paw and Lobster Nebulae

Cosmology

2018 July 23 - Fermi Science Finals

<b>Fermi Science Finals</b> <b><br>Illustration Credit:</b> NASA, DOE, International Fermi LAT Collaboration, Jay Friedlander (Goddard Space Flight Center)<p><b>Explanation:</b> …

Space Travel

Giant interacting galaxies NGC 6872/IC 4970

Three-colour composite reproduced from one blue (B), one green-yellow (V) and one red (R) exposure, obtained with FORS1 at ANTU in the morning of …

Cosmology

Archimedes lifted the world off their hinges

Illustration to Archimedes remark “Give me a place to stand on, and I will move the earth”, Engraving from Mechanic’s Magazine, 1824)<p>Without knowing …

Mathematics

Academic Minute | The Large Hadron Collider and the Future of Physics

Academic Minute<p>The Large Hadron Collider and the Future of Physics<p>Could a new understanding of our universe be on the way? In today's Academic …

Physics