Astronomy, space and physics on Flipboard
By Mark Draper | Look up, be inspired...
A new diagram suggests two physical properties — how efficiently the black hole feeds and the system's orientation — lie behind quasars' …Quasars
A new measurement could be the farthest back in time astronomers have ever reached when measuring a black hole’s spin.The quasar Q2237+0305 is split …Redshift
Astronomers using the Hubble Space Telescope have spotted an elliptical galaxy 9.6-billion light years from Earth that is so colossal, its gravity …Cool Stuff
July 11, 2015
It’s Antarctic winter on Pluto. The sun has not been visible for twenty years in this frigid south polar region; it will not shine again …Pluto
In July 2012 the Earth dodged a bullet. Or more accurately, the bullet was misaimed. But had it hit, we’d have been in big trouble.
Phil Plait writes …
For the first time, scientists have watched a pulsar transition from a low-energy system to a high one.Pulsars
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In his Allegory of the Cave, the …BIGBANG
An image of the Andromeda galaxy, Messier 31. Image credit: Adam Evans
Our Milky Way galaxy is less massive than astronomers previously thought, …Milky Way Galaxy
An extremely rare collision of massive subatomic particles could reveal the nuts and bolts of how the subatomic particles called Higgs bosons impart mass to other particles.
The Higgs boson particle, which was detected for the first time in 2012, is essentially tossed around like a ball between two …Physics
The future, it is often said, belongs to those who plan for it. And astronomers have been busy working the proverbial smoke-filled rooms (or whatever passes for them today) where the destiny of big science is often shaped and crisscrossing one another in airports on fund-raising trips. Now they are …Astronomy
For centuries people have found meaning — or thought they did — in what they could see in the sky, the shapes of the constellations echoing old myths, the sudden feathery intrusion of comets, the regular dances of the planets, the chains of galaxies, spanning unfathomable distances of time and …Universe
The censors, name callers and twaddlers must be censored systematically
this time I suggested an IP ban, and I hope the site complies
this is ONE TIME …
Europa is like a spherical ice cube that has partially melted. In fact, if you shook this small moon of Jupiter, you might hear a sloshing sound.
That’s because a deep, global ocean lies beneath the moon’s frozen, criss-crossed crust – an ocean that might be as much as 100 kilometers deep. In fact, …Cool Stuff
From World Science U, Science Unplugged provides hundreds of short video answers to a wide range of questions from "What is a Higgs Particle?" to …Universe
Astronomers find supermassive black hole blasting molecular gas at 600,000 miles per hour from a galaxy
New research has solved a long-standing mystery surrounding the evolution of galaxies that deepens our understanding of the future of the Milky …
Cosmic swirls that were hailed earlier this year as evidence for primordial gravitational waves – ripples in spacetime dating back to the early …Space
Astronomers investigating behavior of the universe shortly after the Big Bang have made a surprising discovery: The smallest galaxies determine the …Universe
Astronomers have developed a 3D model of the Homunculus Nebula, a giant cloud of gas and dust ejected by the binary system Eta Carinae during its 19th century outburst
An international team of astronomers has developed a 3D model of a giant cloud ejected by the massive binary system Eta Carinae …
Webster Cash's Aragoscope would allow astronomers glimpses of faraway stars and galaxies in unprecedented resolution.
Webster Cash created the Starshade project, a clever method to discover new worlds, because he was looking for a way to block out the light of a distant star, allowing a telescope to …Cosmology
Engineers are faced with surprising wheel damage on the Curiosity Mars rover mission.
If there were mechanics on Mars, …
Earth's magnetic field, which protects the planet from huge blasts of deadly solar radiation, has been weakening over the past six months, according …Earth Science
NASA's Apollo program put the first humans on the moon. See how the missions flew in this photo tour.
A "hotspot" in the sky near the Big Dipper may be a major source of the ultra-high-energy cosmic rays that routinely bombard the Earth, report physicists using a giant array of specialized telescopes in the Utah desert.
Discovered just over a century ago, cosmic rays are really just the cores of …
The most distant planet from the sun, Neptune is the third most massive. Despite its great size, it was the last planet to be discovered, because it …
The origin of cosmic dust in galaxies is still a mystery. Cosmic dust consists of silicate and amorphous carbon grains — minerals also abundant on …Universe
The quest to rescue a 36-year-old NASA spacecraft will go on for at least another day, as a private group controlling the probe achieved only partial success with an engine firing Tuesday (July 8).
The private team operating NASA's International Sun-Earth Explorer 3 spacecraft (ISEE-3) aimed to fire …Aeronautics
claims. I posted that 3 hours ago when I went to my daughters to help out... but now I am home, but leaving again in a few minutes. He don't know …Space