See also stories tagged with Universe 
Search results for Universe

results timeline

Refine search   


New Law of Physics Could Explain Quantum Mysteries

New Law of Physics Could Explain Quantum Mysteries

Physics / Quantum Physics

created Aug 17, 2009 | popularity 4.5 / 5 (98) | comments 163

(PhysOrg.com) -- Since the early days of quantum mechanics, scientists have been trying to understand the many strange implications of the theory: superpositions, wave-particle duality, and the observer’s ...


Physicist Proposes Solution to Arrow-of-Time Paradox

Physicist Proposes Solution to Arrow-of-Time Paradox

Physics / General Physics

created Aug 27, 2009 | popularity 4.2 / 5 (74) | comments 108

(PhysOrg.com) -- Entropy can decrease, according to a new proposal - but the process would destroy any evidence of its existence, and erase any memory an observer might have of it. It sounds like the plot ...


Stars Fueled by Dark Matter Could Hold Secrets to the Universe

Stars Fueled by Dark Matter Could Hold Secrets to the Universe

Physics / General Physics

created Nov 03, 2009 | popularity 4.4 / 5 (58) | comments 44

(PhysOrg.com) -- The first stars in the universe may have been very different from the stars we see today, yet they may hold clues to understanding some of the mysterious features of the universe. These "dark ...


Superior Super Earths

Superior Super Earths

Space & Earth / Space Exploration

created Nov 30, 2009 | popularity 4.6 / 5 (55) | comments 15

Super Earths are named for their size, but these planets - which range from about 2 to 10 Earth masses - could be superior to the Earth when it comes to sustaining life. They could also provide an answer to ...


Universes

Physicists Calculate Number of Parallel Universes

Physics / General Physics

created Oct 16, 2009 | popularity 3.1 / 5 (77) | comments 58

(PhysOrg.com) -- Over the past few decades, the idea that our universe could be one of many alternate universes within a giant multiverse has grown from a sci-fi fantasy into a legitimate theoretical possibility. ...


Invisible hand in invisible matter

Invisible hand in invisible matter

Space & Earth / Astronomy

created Oct 06, 2009 | popularity 4.6 / 5 (50) | comments 38

(PhysOrg.com) -- An international team of astronomers have found an unexpected link between mysterious 'dark matter' and the visible stars and gas in galaxies that could revolutionise our current understanding ...


Hubble's deepest view of universe unveils never-before-seen galaxies

Hubble's Deepest View of Universe Unveils Never-Before-Seen Galaxies (w/ Video)

Space & Earth / Astronomy

created Dec 08, 2009 | popularity 4.7 / 5 (48) | comments 33

(PhysOrg.com) -- In 2004, Hubble created the Hubble Ultra Deep Field (HUDF), the deepest visible-light image of the Universe, and now, with its brand-new camera, Hubble is seeing even farther. This image was ...


A line on string theory

A line on string theory

Physics / General Physics

created Nov 12, 2009 | popularity 4.7 / 5 (47) | comments 15

(PhysOrg.com) -- A Harvard theoretical physicist has discussed with scientists at the Large Hadron Collider in Switzerland the possibility that they may discover a theorized "stau" particle, with a lifetime ...


Dark energy from the ground up: Make way for BigBOSS

Dark Energy From the Ground Up: Make Way for BigBOSS

Physics / General Physics

created Aug 07, 2009 | popularity 4.9 / 5 (36) | comments 13

(PhysOrg.com) -- Several ways have been proposed to examine dark energy, in hopes of finding out just what it is. One of them, "supernovae" for short, certainly works: it's how dark energy was discovered in ...


CERN

3 Questions: Steven Nahn on the elusive Higgs boson

Physics / General Physics

created Oct 19, 2009 | popularity 4.3 / 5 (40) | comments 10

(PhysOrg.com) -- Troubles at the Large Hadron Collider have led some physicists to suggest the Higgs boson is sabotaging its own discovery. Nahn explains why he disagrees.


Gamma-ray photon race ends in dead heat; Einstein wins this round

Gamma-ray photon race ends in dead heat; Einstein wins this round

Physics / General Physics

created Oct 28, 2009 | popularity 4.7 / 5 (35) | comments 62

Racing across the universe for the last 7.3 billion years, two gamma-ray photons arrived at NASA's orbiting Fermi Gamma-ray Space Telescope within nine-tenths of a second of one another. The dead-heat finish ...


A Theory of Dark Matter

A Theory of Dark Matter

Physics / General Physics

created Sep 08, 2009 | popularity 3.6 / 5 (41) | comments 58

Among the most astounding, unexpected, and important achievements of the past century (or even more) have been the discoveries of dark matter and dark energy, collectively dubbed the "dark sector."


Astronomers explore 'last blank space' on map of the Universe

Astronomers explore 'last blank space' on map of the Universe

Space & Earth / Astronomy

created Oct 28, 2009 | popularity 4.7 / 5 (30) | comments 71

(PhysOrg.com) -- The most distant object ever discovered is described in this week's edition of the science journal Nature. Two international teams of astronomers report their observations of a gamma-ray burst ...


Scientists Reproduce a Building Block of Life in Laboratory

Scientists Reproduce a Building Block of Life in Laboratory

Chemistry / Biochemistry

created Nov 06, 2009 | popularity 4.9 / 5 (28) | comments 0

(PhysOrg.com) -- NASA scientists studying the origin of life have reproduced uracil, a key component of our hereditary material, in the laboratory.


Hunt for Higgs boson: Mass of top quark narrows search

Hunt for Higgs boson: Mass of top quark narrows search

Physics / General Physics

created Dec 07, 2009 | popularity 4.7 / 5 (29) | comments 29

(PhysOrg.com) -- New high-energy particle research by a team working with data from Fermi National Accelerator Laboratory further heightens the uncertainty about the exact nature of a key theoretical component ...