*********Week 4 August************
More storeis here: www.facebook.com/radicalsciencenews
Carla Parsons Daniel Cantü Christopher S Jannette Kostas Hatalis ... See MoreSee Less
Radical Science NewsOur Launch, please check it out. www.rockethub.com/projects/47911-radical-science-news-launch3 years ago · 2
*******RSN UPDATE - August (week 4) **********
More storeis here: www.facebook.com/radicalsciencenews ... See MoreSee Less
*******RSN UPDATE - August **********
More storeis here: www.facebook.com/radicalsciencenews ... See MoreSee Less
Gliese15Ab, Newly Announced Super-Earth May Be The Closest Exoplanet Discovered Yet
Gliese15Ab is a newly discovered planet roughly five times the mass of Earth. Researchers aren't sure what the planet's atmosphere is like, and it's close enough to its parent star to heat it past the boiling point of water. But the most interesting thing about Gliese 15Ab isn't how close it is to its star. It's how close it is to us.
The interesting bit is that its host star, Gl 15A, is a mere 11.7 light years from Earth. It's one of the 20 closest stellar systems known, making GL 15Ab quite possibly the closest known exoplanet!
Gliese 15 is a binary star, two cool, dim red dwarfs orbiting each other. Red dwarfs are the most common type of star in the galaxy, but they're so intrinsically faint that not a single one is visible to the naked eye; you need a telescope to see them. The closest star to the Sun we know of, Proxima Centauri, is only 4.2 light years away and even then too faint to see without using at least good binoculars.
Gliese 15 A and B (as the two stars are called, or just Gl 15A and B for short) orbit each other at a distance of about 22 billion kilometers, which is five times the distance Neptune orbits the Sun, so they're pretty far apart. The planet discovered has a very tight orbit around the brighter of the two stars, Gl 15A, circling it a mere 11 million kilometers out. That's close. Even though the star itself is a dim bulb, the planet is so near to it that it's heated to at least the boiling point of water, and possibly hotter.
The biggest takeaway from this announcement doesn't even have to do with Gliese15Ab – at least not directly. It has to do with the fact that this planet is one of many, many confirmed and candidate exoplanets being discovered at an increasing rate. The Milky Way is thought to contain billions of Earth-like worlds, as many as 60 billion of which are believed to orbit red dwarfs like Gliese15A. Discoveries like this remind us that these unfathomably huge estimates are based in more than theory. The exoplanets are out there, waiting to be discovered. And some of them, like Gliese15Ab, may be hiding right in our back yard.
Image Credit: NASA, ESA, and D. Aguilar (Harvard-Smithsonian Center for Astrophysics
io9.com/newly-announced-super-earth-may-be-the-closest-exoplane-1628480191?utm_campaign=socialflo... ... See MoreSee Less
DARPA project to develop revolutionary miniaturization and assembly methods at scales a 100,000 times smaller than current state-of-the-art technology
Atom to Product (A2O) to help overcome the challenges of working from the nanoscale to 100 microns
These “atomic scale” or “nanoscale” properties include quantized electrical characteristics, glueless adhesion, rapid temperature changes, and tunable light absorption and scattering that, if available in human-scale products and systems, could offer potentially revolutionary defense and commercial capabilities.
www.darpa.mil/NewsEvents/Releases/2014/08/22.aspx ... See MoreSee Less
[courtesy of Our Universe fp]
"After a decade in space and 4 billion miles, Europe's Rosetta spacecraft has made history: For the first time ever, a robotic probe from Earth is flying with a comet and will soon enter orbit. The European Space Agency's Rosetta spacecraft arrived at its target, Comet 67P/Churyumov-Gerasimenko, today (Aug. 6) to end a 10-year journey across the solar system. The spacecraft performed an engine burn that brought it about 62 miles (100 kilometers) from the comet's surface. Comet 67P/C-G and Rosetta are now flying about 251 million miles (450 million kilometers) from Earth. Engineers on the ground had to program the probe to go through a series of complicated burns and maneuvers to make the spacecraft's rendezvous with the comet a possibility. [Photos: Europe's Rosetta Comet Mission in Pictures] "This is the end of 10 years of interplanetary flight," Rosetta Flight Director Andrea Accomazzo said during ESA's live comet rendezvous webcast Wednesday. Applause broke out in Rosetta's mission control center in Darmstadt, Germany, where a crowd of ESA dignitaries and officials had gathered to watch the historic event. "We're at the comet! Yes!" exclaimed Sylvain Lodiot, Rosetta's spacecraft operations manager, once the probe's successful arrival at Comet 67P/C-G was confirmed. Now, Rosetta controllers will scope out different spots on the comet, to find a good place to land the Philae lander, a small spacecraft that is expected to touch down on the surface of the comet this November. Philae will drop to the comet's surface..." ... See MoreSee Less
[Courtesy of Resonance Project]
"Physicist, Nassim Haramein, has calculated a geometric solution for the gravitational field. In his latest paper "Quantum Gravity and the Holographic Mass" he describes gravity in a classical algebraic way by calculating the density of the space both within and on the outside of the event horizon of a proton.
The seemingly "empty" vacuum of space is actually a nearly infinitely dense super-fluid medium made of tiny tiny tiny little frothing bubbles of energy. Sometimes called the "quantum foam", each of these miniscule vibrations represents a spherical wave form, or quanta, that is the diameter of the smallest possible measurable distance, the Planck length. Haramein calls these tiny spherical information bits Planck spherical units or PSUs. The PSUs on the interior of the proton's event horizon pack together in a perfectly space-filling overlapping "3D" Flower of Life structure with each sphere's center being connected by a tetrahedral lattice geometry. The PSUs within the proton volume holographically project on the proton surface event horizon as "flat" equatorial circles in a "2D" flower of life tiling pattern.
In this image, the first equation describes the ratio between the proton surface area and the surface Planck circles showing that the number of equatorial circles on the Proton surface equals 10↑40 (10 to the 40 or 1000000000000000000000000000000000000000 Planck length diameter circles)
The second equation shows the number of Planck spherical units contained within the proton, which is 10↑60. In the third equation, the external surface horizon is divided by the internal volume and then multiplied by the Planck mass to give the total value of the proton mass. With a simple classical geometric calculation, Haramein obtains the mass of the proton according to the standard model, as measured from the outside, in the laboratory: 10↑-24 gm.
Haramein then calculates the external Planck circles divided by the internal Planck spheres to obtain the gravitational mass of the proton, which equals 10↑14 which is the exact amount of mass needed for the proton to obey what is called the the Schwarzschild condition of a black hole.
Protons are quantum scale black holes.
Gravity is a ratio of volume to surface area.
More info.: resonance.is/explore/quantum-gravity-and-the-holographic-mass-trailer-and-press-release/
" ... See MoreSee Less
When pallasite meteorites are sliced open and polished, a matrix of stunning yellow crystals are revealed. This specimen was found in 1951 by a farmer in a town called Esquel in the Argentine Patagoni...