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  • April 29, 2015
  • 06:01 PM
  • 150 views

Robot Discovers Two New Neighbors

by Perikis Livas in Chilon

Maunakea, Hawaii – A team of astronomers using ground-based telescopes in Hawaii, California, and Arizona recently discovered a planetary system orbiting a nearby star that is only 54 light-years away. All three planets orbit their star at a distance closer than Mercury orbits the sun, completing their orbits in just 5, 15, and 24 days. The paper is being published in the Astrophysical Journal.... Read more »

Benjamin J. Fulton, Lauren M. Weiss, Evan Sinukoff, Howard Isaacson, Andrew W. Howard, Geoffrey W. Marcy, Gregory W. Henry, Bradford P. Holden, & Robert I. Kibrick. (2015) Three Super-Earths Orbiting HD 7924. Astrophysical Journal. arXiv: 1504.06629v1

  • April 29, 2015
  • 06:00 AM
  • 142 views

Where Are All The Galaxy-Harvesting Alien Civilizations At?

by Jeffrey Daniels in United Academics

The alien civilizations we search might be too advanced to be found.
... Read more »

  • April 24, 2015
  • 01:55 PM
  • 155 views

Hubble's 25th anniversary

by Perikis Livas in Chilon

Δεδομένης της ολοκλήρωσης των 25 χρόνων λειτουργίας του, παρουσιάζονται μερικές από τις σημαντ&iota........ Read more »

Periklis D. Livas. (2015) Hubble's 25th anniversary. Chilon. info:/

  • April 23, 2015
  • 10:35 AM
  • 129 views

of microwave noodles and extragalactic signals

by Greg Fish in weird things

FRBs just can’t seem to catch a break this month. First, they were an alien signal. Then just as quickly as they were attributed to aliens because the Daily Fail decided to get creative with two out of context words and no one seemed to bother to fact check them, the bursts were called a false signal caused by microwave interference. Not just any microwave interference mind you, but the kind in which you warm up leftovers [...]... Read more »

E. Petroff, E. F. Keane, E. D. Barr, J. E. Reynolds, J. Sarkissian, P. G. Edwards, J. Stevens, C. Brem, A. Jameson, S. Burke-Spolaor.... (2015) Identifying the source of perytons at the Parkes radio telescope. n/a. arXiv: 1504.02165v1

  • April 22, 2015
  • 08:03 AM
  • 119 views

why the great void didn’t cause the cold spot

by Greg Fish in weird things

Remember the anomalous Cold Spot, the bizarre, low temperature area spotted in the maps of the Cosmic Microwave Background Radiation, or CMBR for short, the echo the Big Bang which gives us a very high level overview of the structure of our universe? Cosmologists bristled at an anomaly stretching some 1.8 billion light years and seemingly violating what we thought was a universal rule [...]... Read more »

Szapudi, I., Kovacs, A., Granett, B., Frei, Z., Silk, J., Burgett, W., Cole, S., Draper, P., Farrow, D., Kaiser, N.... (2015) Detection of a supervoid aligned with the cold spot of the cosmic microwave background. Monthly Notices of the Royal Astronomical Society, 450(1), 288-294. DOI: 10.1093/mnras/stv488  

  • April 21, 2015
  • 09:00 AM
  • 98 views

peeking at dark matter during a tidal strip show

by Greg Fish in weird things

Dark matter is a substance that makes up nearly all mass in the universe, but decades after we discovered it, all we have are indirect measurements which show us that it’s there in very large amounts, forming galactic halos, but ultimately, little else. It doesn’t seem to interact with any of the stuff that makes stars, dust, and planets, it emits or reflects no radiation, and this utter lack of interesting properties we could study [...]... Read more »

Massey, R., Williams, L., Smit, R., Swinbank, M., Kitching, T., Harvey, D., Jauzac, M., Israel, H., Clowe, D., Edge, A.... (2015) The behaviour of dark matter associated with four bright cluster galaxies in the 10 kpc core of Abell 3827. Monthly Notices of the Royal Astronomical Society, 449(4), 3393-3406. DOI: 10.1093/mnras/stv467  

  • April 20, 2015
  • 03:36 PM
  • 123 views

Black hole hunters tackle a cosmic conundrum

by Dr. Jekyll in Lunatic Laboratories

While mass media was busy misquoting Stephen Hawking and arguing about black holes, astrophysicists have been hard at work trying to solve still unanswered questions about them. Now a team has not only proven that a supermassive black hole exists in a place where it isn’t supposed to be, but in doing so have opened a new door to what things were like in the early universe.... Read more »

Thomas J. Whalen, Ryan C. Hickox, Amy E. Reines, Jenny E. Greene, Gregory R. Sivakoff, Kelsey E. Johnson, David M. Alexander, & Andy D. Goulding. (2015) Variable Hard X-ray Emission from the Candidate Accreting Black Hole in Dwarf Galaxy Henize 2-10. The Astrophysical journal . arXiv: 1504.03331v1

  • April 10, 2015
  • 08:06 PM
  • 192 views

The universe is expanding, but how fast?

by Dr. Jekyll in Lunatic Laboratories

We are expanding, well more accurately the universe is expanding. However researchers have found certain types of supernovae, or exploding stars, are more diverse than previously thought. The results have implications for big cosmological questions, such as how fast the universe has been expanding since the Big Bang. Most importantly, the findings hint at the possibility that the acceleration of the expansion of the universe might not be quite as fast as textbooks say.... Read more »

  • March 31, 2015
  • 08:00 AM
  • 219 views

Shields Up! Lay In A Course For Mars

by Mark E. Lasbury in The 'Scope

Deflector shields allowed Star Trek and other sci-fi franchises to have long space battles. Without them, one good strike and everyone was dead – that wouldn’t lend itself to sequels.

We don’t need shields for space battles yet, but we do need them to get to Mars. Cosmic radiation will kill or injure every astronaut unless we can deflect the radiation away from the spacecraft. We’re just about to build real deflectors, and our teachers are the magnetic fields we find ........ Read more »

  • March 29, 2015
  • 08:17 AM
  • 172 views

Modeling Life On Titan

by Jeffrey Daniels in United Academics

Lifeforms that live off methane instead of water are possible on Titan’s surface.... Read more »

  • March 18, 2015
  • 06:43 PM
  • 225 views

How alien cell membranes could form in methane seas

by This Science is Crazy in This Science Is Crazy!

Scientist identify 'azotosomes' - short carbon chains with a nitrogen terminus native to the atmosphere of Titan which can potentially self-assemble into bilayers in liquid methane.... Read more »

  • March 16, 2015
  • 02:03 AM
  • 177 views

Life on places other than the Earth

by Usman Paracha in SayPeople

“Two possibilities exist: Either we are alone in the Universe or we are not. Both are equally terrifying” (Arthur C. Clarke)

Life on Earth is a common thing. Life on clouds and in water looks interesting. And life on places other than the Earth (extraterrestrial life) looks…ummmm…possible. In this article, I will try to note some information ranging from hypothesis to scientific information related to the life on places other than Earth.


The Drake Equation

In........ Read more »

McKay, C., Anbar, A., Porco, C., & Tsou, P. (2014) Follow the Plume: The Habitability of Enceladus. Astrobiology, 14(4), 352-355. DOI: 10.1089/ast.2014.1158  

  • February 28, 2015
  • 02:46 PM
  • 266 views

Life, NOT as we know it

by Dr. Jekyll in Lunatic Laboratories

Life as we know it, when we peer deep into the vastness of space we look for someone — or something — that resembles ourselves. Carbon based, needs water lifeforms, but what if we’re being narrow-minded? A new type of methane-based, oxygen-free life form that can metabolize and reproduce similar to life on Earth has been modeled by a team of researchers suggests we are being too closed minded about life.... Read more »

James Stevenson,, Jonathan Lunine,, & Paulette Clancy. (2015) Membrane alternatives in worlds without oxygen: Creation of an azotosome. Science Advances. info:/http://dx.doi.org/10.1126/sciadv.1400067

  • February 13, 2015
  • 03:36 PM
  • 251 views

Interstellar helps physicists research spinning black holes

by Dr. Jekyll in Lunatic Laboratories

There is a saying that life imitates art and while people like to disagree with the meaning of it, sometimes art can imitate life. For instance the team responsible for the Oscar-nominated visual effects at the centre of Interstellar, have turned science fiction into science fact by providing new insights into the powerful effects of black holes.... Read more »

Oliver James, Eugenie von Tunzelmann, Paul Franklin, & Kip S. Thorne. (2015) Gravitational Lensing by Spinning Black Holes in Astrophysics, and in the Movie Interstellar. Classical and Quantum Gravity. arXiv: 1502.03808v1

  • January 31, 2015
  • 03:02 PM
  • 323 views

New theory tries to define where black holes don’t exist

by Dr. Jekyll in Lunatic Laboratories

The quintessential feature of a black hole is its “point of no return,” or what is more technically called its event horizon, yes just like the movie. When anything—a star, a particle, or wayward human—crosses this horizon, the black hole’s massive gravity pulls it in with such force that it is impossible to escape. At least, this is what happens in traditional black hole models based on general relativity. In general, the existence of this event horizon is responsible for most of the ........ Read more »

  • January 21, 2015
  • 07:24 AM
  • 283 views

Space Exploration 2.0

by Viputheshwar Sitaraman in Draw Science

Redefining space exploration: SpaceX's crazy week in the private space race. [Infographic]... Read more »

  • January 2, 2015
  • 10:32 AM
  • 373 views

Raindrops Are like Tiny Asteroid Strikes

by Elizabeth Preston in Inkfish



Rainshowers are a lot more dramatic if you imagine every drop is a tiny asteroid imperiling miniature dinosaurs or sending little astronaut Ben Afflecks into space. It turns out your fantasy wouldn't be that far off, aside from that last part. Researchers have found startling similarities between asteroid craters and the fleeting indentations left by raindrops on sand.

At the University of Minnesota, physicist Xiang Cheng and three undergraduate students scrutinized what happens when a dr... Read more »

Runchen Zhao, Qianyun Zhang, Hendro Tjugito, & Xiang Cheng. (2014) Granular impact cratering by liquid drops: Understanding raindrop imprints through an analogy to asteroid strikes. Proceedings of the National Academy of Sciences. arXiv: 1407.7420v2

  • December 10, 2014
  • 01:20 PM
  • 72 views

DNA can survive atmosphere re-entry

by sedeer in Inspiring Science

On March 29, 2011, a TEXUS-49 rocket took off from northern Sweden for a short trip into space and back …Continue reading →... Read more »

  • December 4, 2014
  • 02:21 PM
  • 397 views

ALMA Japan: Hi-Def Imaging of Spiral Gas Arms from Twin Baby Stars (w/video)

by DJ Busby in Astronasty

We know that about half the the stars out there (with sizes close to that of our sun) are binary systems. However, for a long time we've been lacking information on how they develop, since it's not been easy to get a whole lot of data from surrounding scattered mass that's so damned far away! Congrats to all involved!... Read more »

Shigehisa Takakuwa, Masao Saito, Kazuya Saigo, Tomoaki Matsumoto, Jeremy Lim, Tomoyuki Hanawa, & Paul T. P. Ho. (2014) Angular Momentum Exchange by Gravitational Torques and Infall in the Circumbinary Disk of the Protostellar System L1551 NE. The Astrophysical Journal. arXiv: 1409.4903v1

  • December 3, 2014
  • 02:58 AM
  • 366 views

5 Best Places To Look For Life Outside Earth

by jeffrey daniels in United Academics

Where in our Solar System most of the ingredients for life have been found, and thus stand a good chance of harbouring life that evolved completely separate from Earth?... Read more »

McKay, C. (2010) An Origin of Life on Mars. Cold Spring Harbor Perspectives in Biology, 2(4). DOI: 10.1101/cshperspect.a003509  

Waite JH Jr, Combi MR, Ip WH, Cravens TE, McNutt RL Jr, Kasprzak W, Yelle R, Luhmann J, Niemann H, Gell D.... (2006) Cassini ion and neutral mass spectrometer: Enceladus plume composition and structure. Science (New York, N.Y.), 311(5766), 1419-22. PMID: 16527970  

Iess L, Stevenson DJ, Parisi M, Hemingway D, Jacobson RA, Lunine JI, Nimmo F, Armstrong JW, Asmar SW, Ducci M.... (2014) The gravity field and interior structure of Enceladus. Science (New York, N.Y.), 344(6179), 78-80. PMID: 24700854  

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