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Category: space – Page 1,191

North Korea Aims For Submarine-Launched Nuclear Missiles

This story crosses into the realm of satellite launchers and commercial space, but has troubling implications for international security. I personally am a bit more worried about North Korea’s ability to secure ballistic sub-launched weapons of mass destruction since I think that they offer more stealth than an ICBM silo, which we can fairly easily detect.

North Korea’s potential intercontinental ballistic missile (ICBM) threat may be stealing headlines, but the rogue state’s interest in submarine-launched nuclear weapons is arguably even more worrisome.

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Media are Invited to Talk to Technology Experts, Tour Made In Space, Inc

Press Release From: Ames Research Center Posted: Friday, February 12, 2016.

Reporters are invited to a media day on Friday, Feb. 19, at 10 a.m. PST at Made In Space, Inc. (MIS), located at NASA’s Research Park, at Moffett Field, California, to learn about the startup company’s recent proposal award as part of NASA’s “Utilizing Public-Private Partnerships to Advance Tipping Point Technologies” solicitation, issued through NASA’s Space Technology Mission Directorate (STMD).

Steve Jurczyk, associate administrator for STMD, will share the importance of the solicitation and give remarks, followed by a tour of the MIS facilities. The two-hour event will include informal briefings with MIS leadership as they discuss their winning proposal.

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A New Technique Makes GPS Accurate to an Inch

GPS is an utterly pervasive and wonderful technology, but it’s increasingly not accurate enough for modern demands. Now a team of researchers can make it accurate right down to an inch.

Regular GPS registers your location and velocity by measuring the time it takes to receive signals from four or more satellites, that were sent into space by the military. Alone, it can tell you where you are to within 30 feet. More recently a technique called Differential GPS (DGPS) improved on that resolution by adding ground-based reference stations—increasing accuracy to within 3 feet.

Now, a team from the University of California, Riverside, has developed a technique that augments the regular GPS data with on-board inertial measurements from a sensor. Actually, that’s been tried before, but in the past it’s required large computers to combine the two data streams, rendering it ineffective for use in cars or mobile devices. Instead what the University of California team has done is create a set of new algorithms which, it claims, reduce the complexity of the calculation by several order of magnitude.

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This Mixed Reality Educational App Gives You X-Ray Goggles and Takes You Into the Human Body

When I was a kid I remember being a member of Ms. Frizzle’s classroom. We went on adventures under the ocean, into the rainforest, out to the stars, and even to the center of the Earth and it was amazing.

Of course I am talking about my time on the Magic School Bus.

A relic of the nineties, the Magic School Bus starred Lily Tomlin as Ms. Frizzle, an eccentric teacher who owned a magic school bus that she used to take her students on fantastical journeys. The show and subsequent video games were a big part of my, and thousands of other children of the nineties’, formative years as it presented educational topics in an engaging way that made you curious to learn more.

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We’ve found evidence the Milky Way is one of hundreds of galaxies being sucked in by a mysterious force called the ‘Great Attractor’

The Milky Way and hundreds of galaxies surrounding it are being drawn toward a mysterious force scientists call the “Great Attractor”.

And it took the Commonwealth Scientific and Industrial Research Organisation’s (CSIRO) Parkes telescope to see them.

The force was first revealed back in the 1970s, when it was discovered that the Milky Way was one of hundreds of galaxies deviating from the “universe is expanding” model.

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